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Medium Voltage Cables - Nuhas Oman Catalogue

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Page 1: Medium Voltage Cables  - Nuhas Oman Catalogue
Page 2: Medium Voltage Cables  - Nuhas Oman Catalogue

INDEX PAGE Description of Cables

Table No. Page No. Company Introduction 1 1 3.6/6(7.2) kV, Single Core Copper conductor XLPE insulated IEC: 60502-2 Aluminium Round Wire Armoured cable 2 2 6/10(12) kV ,Single Core Copper conductor XLPE insulated IEC: 60502-2 Aluminium Round Wire Armoured cable 3 3 8.7/15(17.5) kV ,Single Core Copper conductor XLPE insulated IEC: 60502-2 Aluminium Round Wire Armoured cable 4 4 12/20(24) kV ,Single Core Copper conductor XLPE insulated IEC: 60502-2 Aluminium Round Wire Armoured cable 5 5 18/30(36) kV ,Single Core Copper conductor XLPE insulated IEC: 60502-2 Aluminium Round Wire Armoured cable 6 6 3.6/6(7.2) kV,Single Core Copper conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 7 7 6/10(12) kV,Single Core Copper conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 8 8 8.7/15(17.5) kV,Single Core Copper conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 9 9 12/20(24) kV,Single Core Copper conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 10 10 18/30(36) kV,Single Core Copper conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 11 11 3.6/6(7.2) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Steel Round Wire Armoured cable 12 12 6/10(12) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Steel Round Wire Armoured cable 13 13 8.7/15(17.5) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Steel Round Wire Armoured cable 14 14 12/20(24) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Steel Round Wire Armoured cable 15 15 18/30(36) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Steel Round Wire Armoured cable 16 16 3.6/6(7.2) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 17 17 6/10(12) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 18 18 8.7/15(17.5) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 19 19 12/20(24) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 20 20 18/30(36) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 21 21 3.6/6(7.2) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Steel Tape Armoured cable 22 22 6/10(12) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Steel Tape Armoured cable 23 23 8.7/15(17.5) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Steel Tape Armoured cable 24 24 12/20(24) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Steel Tape Armoured cable 25 25 18/30(36) kV, Three Core Copper conductor XLPE insulated IEC: 60502-2 Steel Tape Armoured cable 26 26 3.6/6(7.2) kV, Single Core Aluminium conductor XLPE insulated IEC: 60502-2 Aluminium Round Wire Armoured cable 27 27 6/10(12) kV ,Single Core Aluminium conductor XLPE insulated IEC: 60502-2 Aluminium Round Wire Armoured cable 28 28 8.7/15(17.5) kV, Single Core Aluminium conductor XLPE insulated IEC: 60502-2 Aluminium Round Wire Armoured cable 29 29 12/20(24) kV, Single Core Aluminium conductor XLPE insulated IEC: 60502-2 Aluminium Round Wire Armoured cable 30 30 18/30(36) kV, Single Core Aluminium conductor XLPE insulated IEC: 60502-2 Aluminium Round Wire Armoured cable 31 31 3.6/6(7.2) kV, Single Core Aluminium conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 32 32 6/10(12) kV, Single Core Aluminium conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 33 33 8.7/15(17.5) kV, Single Core Aluminium conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 34 34 12/20(24) kV, Single Core Aluminium conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 35 35 18/30(36) kV, Single Core Aluminium conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 36 36 3.6/6(7.2) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Steel Round Wire Armoured cable 37 37 6/10(12) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Steel Round Wire Armoured cable 38 38 8.7/15(17.5) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Steel Round Wire Armoured cable 39 39 12/20(24) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Steel Round Wire Armoured cable 40 40 18/30(36) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Steel Round Wire Armoured cable 41 41 3.6/6(7.2) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 42 42 6/10(12) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 43 43 8.7/15(17.5) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 44 44 12/20(24) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 45 45 18/30(36) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Un-Armoured cable 46 46 3.6/6(7.2) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Steel Tape Armoured cable 47 47 6/10(12) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Steel Tape Armoured cable 48 48 8.7/15(17.5) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Steel Tape Armoured cable 49 49 12/20(24) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Steel Tape Armoured cable 50 50 18/30(36) kV, Three Core Aluminium conductor XLPE insulated IEC: 60502-2 Steel Tape Armoured cable 51 51 to 62 Rating factors & general technical information 52 to 54

Page 3: Medium Voltage Cables  - Nuhas Oman Catalogue

1

NUHAS OMAN – QUALITY & RELIABILITY.

INTRODUCTION INTRODUCTION Nuhas Oman LLC, an integral part of The Al Bahja Group of Companies, is a Quality producer of:

• HV, MV and LV Cables

• Enamelled Copper Wires

• Oxygen Free Continuous Cast Copper Wire Rods

• Drawn Copper Conductors

Our state-of-the-art manufacturing facilities with cutting edge technology ensure that our products meet with

highest quality standards. All our products utilize only OXYGEN FREE HIGH CONDUCTIVITY

ELECTRONIC GRADE Copper produced through the Outokompu UPCAST technology, producing minimum

99.99% pure copper with oxygen content less than 5 ppm. The usage of

Our range of World-class HV, MV and LV Cables includes Single & Multi Core Armoured and Un-armoured

Cables, Specialty, Control, Instrumentation and also LSF, FRLS, LSOH & Custom Cables to meet the

requirements of a broad spectrum of applications ranging from

The Cables are produced in compliance to the requirements of BS, IEC, VDE, ASTM, ICEA & UL

specifications. The by acclaimed independent international certifying agencies

confirming compliance to respective standards.

Nuhas that conform to relevant International standards and

Our quality cycle encompasses raw material and consumable sourcing, in-process production controls and

certification of finished goods prior to delivery. A well-equipped in-house quality assurance facility, manned by

qualified professionals from the industry, ensures that all products delivered meet stringent quality controls

and parameters. Our state-of-the-art laboratory is equipped to test as per relevant international standards as

also to individual customer specifications.

The company endeavours to cater to the domestic, regional and global markets while maintaining the sanctity

of our pristine environment.

is a continuing process at Nuhas Oman LLC and we at Nuhas Oman ceaselessly

strive to achieve product excellence through TOTAL QUALITY MANAGEMENT to provide the best value to

our customers.

2

Tabl

e 1

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

C

ondu

ctor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

40

9 59

2 82

2 10

38

1280

15

83

2080

26

10

3337

42

77

5540

71

54

8936

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

6 2.

8 3.

0 3.

2 3.

2 3.

2 3.

2 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

1.6

1.6

1.6

1.6

1.6

2.0

2.0

2.0

2.0

2.5

2.5

2.5

2.5

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

1.

8 1.

8 1.

9 1.

9 2.

0 2.

0 2.

1 2.

2 2.

3 2.

5 2.

6 2.

7 2.

9 O

vera

ll D

iam

eter

(ap

prox

) m

m

24.0

25

.0

28.0

29

.0

31.0

33

.0

36.0

39

.0

42.0

47

.0

51.0

55

.0

60.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

990

1230

15

60

1810

21

50

2570

31

90

3880

47

60

6060

75

50

9390

11

450

Sta

ndar

d Pa

ckin

g Le

ngth

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 40

0 30

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.36

0.

38

0.42

0.

44

0.47

0.

50

0.54

0.

59

0.63

0.

71

0.77

0.

83

0.90

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.38

7 0.

268

0.19

3 0.

153

0.12

4 0.

0991

0.

0754

0.

0601

0.

0470

0.

0366

0.

0283

0.

0221

0.

0176

A

C re

sist

ance

at

90°C

(ap

prox

) Ω

/km

0.

494

0.34

2 0.

247

0.19

6 0.

159

0.12

80

0.09

82

0.07

91

0.06

32

0.05

10

0.04

17

0.03

26

0.02

59

Rea

ctan

ce a

t 50

Hz

(app

rox)

Ω

/km

0.

121

0.11

5 0.

109

0.10

5 0.

102

0.09

9 0.

096

0.09

4 0.

092

0.08

9 0.

086

0.08

3 0.

080

Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.50

9 0.

361

0.27

0 0.

222

0.18

9 0.

162

0.13

7 0.

123

0.11

2 0.

103

0.09

6 0.

089

0.08

4 C

apac

itanc

e at

50

Hz

µF/k

m

0.34

0.

38

0.43

0.

47

0.51

0.

56

0.61

0.

62

0.65

0.

69

0.78

0.

87

0.97

C

harg

ing

Curr

ent/

phas

e at

= 3

.6 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

38

0.43

0.

49

0.53

0.

58

0.63

0.

69

0.70

0.

74

0.78

0.

88

0.99

1.

10

Con

tinuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1. L

aid

dire

ct in

gro

und

A 15

7 19

1 22

9 25

9 28

9 32

5 37

6 42

1 47

3 52

0 57

5 63

8 69

3

2. L

aid

into

duc

ts

A 14

9 18

2 21

7 24

7 27

5 31

0 35

8 40

4 45

2 49

5 54

7 60

6 65

9

3. L

aid

in a

ir in

tre

foil

touc

hing

A

186

231

283

326

371

425

502

576

662

746

836

956

1054

"

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

71.5

90

.1

114.

5 14

3.1

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)

Sing

le C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Alu

min

ium

Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

3.6/

6 (7

.2)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3.

The

rmal

res

istiv

ity o

f so

il: 1

.5 K

.m/W

4.

Dep

th o

f la

ying

: 0.

8 m

5.

For

any

oth

er c

ondi

tion(

s) p

leas

e re

fer

to t

he a

ppro

pria

te t

able

for

reco

mm

ende

d in

stal

latio

n da

ta.

Page 4: Medium Voltage Cables  - Nuhas Oman Catalogue

4 3

Tabl

e 3

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

40

9 59

2 82

2 10

38

1280

15

83

2080

26

10

3337

42

77

5540

71

54

8936

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

1.6

1.6

2.0

2.0

2.0

2.0

2.0

2.0

2.5

2.5

2.5

2.5

2.5

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

1.

9 1.

9 2.

0 2.

1 2.

1 2.

2 2.

3 2.

3 2.

5 2.

6 2.

7 2.

8 3.

0 O

vera

ll D

iam

eter

(ap

prox

) m

m

28.0

30

.0

32.0

34

.0

36.0

37

.0

40.0

42

.0

47.0

50

.0

54.0

58

.0

63.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

1210

14

60

1870

21

70

2490

28

70

3520

41

60

5210

63

30

7830

97

20

1180

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 40

0 30

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.42

0.

45

0.48

0.

51

0.54

0.

56

0.60

0.

63

0.71

0.

75

0.81

0.

87

0.95

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.38

7 0.

268

0.19

3 0.

153

0.12

4 0.

0991

0.

0754

0.

0601

0.

0470

0.

0366

0.

0283

0.

0221

0.

0176

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

494

0.34

2 0.

247

0.19

6 0.

159

0.12

80

0.09

79

0.07

90

0.06

30

0.05

07

0.04

13

0.03

23

0.02

57

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

132

0.12

5 0.

119

0.11

4 0.

111

0.10

7 0.

103

0.10

0 0.

097

0.09

3 0.

090

0.08

7 0.

084

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

511

0.36

4 0.

274

0.22

7 0.

194

0.16

7 0.

142

0.12

7 0.

116

0.10

6 0.

099

0.09

3 0.

088

Capa

cita

nce

at 5

0 H

z µF

/km

0.

21

0.24

0.

27

0.29

0.

31

0.34

0.

38

0.41

0.

46

0.51

0.

57

0.64

0.

71

Char

ging

Cur

rent

/pha

se a

t U

º =

8.7

kV,

50

Hz

(app

rox)

A/

km

0.57

0.

66

0.74

0.

79

0.85

0.

93

1.04

1.

12

1.26

1.

39

1.56

1.

75

1.94

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

157

191

229

259

289

325

376

421

473

520

575

638

693

2. L

aid

into

duc

ts

A 14

9 18

2 21

7 24

7 27

5 31

0 35

8 40

4 45

2 49

5 54

7 60

6 65

9 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 18

6 23

1 28

3 32

6 37

1 42

5 50

2 57

6 66

2 74

6 83

6 95

6 10

54

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

7.15

10

.0

13.6

17

.2

21.5

26

.5

34.3

42

.9

57.2

71

.5

90.1

11

4.5

143.

1 (C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Sing

le C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Alu

min

ium

Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

8.7/

15 (

17.5

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Tabl

e 2

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

40

9 59

2 82

2 10

38

1280

15

83

2080

26

10

3337

42

77

5540

71

54

8936

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

1.6

1.6

1.6

1.6

2.0

2.0

2.0

2.0

2.0

2.5

2.5

2.5

2.5

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

1.

8 1.

9 1.

9 2.

0 2.

1 2.

1 2.

2 2.

2 2.

4 2.

5 2.

6 2.

7 2.

9 O

vera

ll D

iam

eter

(ap

prox

) m

m

26.0

27

.0

29.0

31

.0

34.0

35

.0

38.0

40

.0

43.0

47

.0

51.0

56

.0

60.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

1080

13

40

1630

19

20

2350

27

00

3320

39

60

4840

61

00

7600

94

40

1151

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 40

0 30

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.39

0.

41

0.44

0.

47

0.51

0.

53

0.57

0.

60

0.65

0.

71

0.77

0.

84

0.90

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.38

7 0.

268

0.19

3 0.

153

0.12

4 0.

0991

0.

0754

0.

0601

0.

0470

0.

0366

0.

0283

0.

0221

0.

0176

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

494

0.34

2 0.

247

0.19

6 0.

159

0.12

80

0.09

81

0.07

91

0.06

32

0.05

10

0.04

17

0.03

26

0.02

59

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

127

0.12

0 0.

114

0.10

9 0.

106

0.10

3 0.

099

0.09

6 0.

093

0.09

0 0.

087

0.08

4 0.

081

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

510

0.36

2 0.

272

0.22

4 0.

191

0.16

4 0.

139

0.12

4 0.

112

0.10

3 0.

096

0.09

0 0.

085

Capa

cita

nce

at 5

0 H

z µF

/km

0.

26

0.30

0.

33

0.36

0.

39

0.43

0.

48

0.52

0.

58

0.66

0.

74

0.83

0.

92

Char

ging

Cur

rent

/pha

se a

t U

º =

6 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

49

0.57

0.

62

0.68

0.

74

0.81

0.

90

0.98

1.

09

1.24

1.

40

1.56

1.

73

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1. L

aid

dire

ct in

gro

und

A 15

7 19

1 22

9 25

9 28

9 32

5 37

6 42

1 47

3 52

0 57

5 63

8 69

3 2.

Lai

d in

to d

ucts

A

149

182

217

247

275

310

358

404

452

495

547

606

659

3. L

aid

in a

ir in

tre

foil

touc

hing

A

186

231

283

326

371

425

502

576

662

746

836

956

1054

"

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

71.5

90

.1

114.

5 14

3.1

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Sing

le C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Alu

min

ium

Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

6/10

(12

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 5: Medium Voltage Cables  - Nuhas Oman Catalogue

5 6

Tabl

e 5

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

40

9 59

2 82

2 10

38

1280

15

83

2080

26

10

3337

42

77

5540

71

54

8936

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

2.0

2.0

2.0

2.0

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

2.

2 2.

2 2.

3 2.

3 2.

4 2.

5 2.

5 2.

6 2.

7 2.

8 2.

9 3.

1 3.

2 O

vera

ll D

iam

eter

(ap

prox

) m

m

37.0

39

.0

41.0

42

.0

45.0

47

.0

49.0

52

.0

55.0

58

.0

62.0

66

.0

71.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

1820

21

10

2460

27

60

3270

36

90

4340

50

60

5990

71

80

8710

10

690

1281

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 40

0 30

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.56

0.

59

0.62

0.

63

0.68

0.

71

0.74

0.

78

0.83

0.

87

0.93

0.

99

1.07

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.38

7 0.

268

0.19

3 0.

153

0.12

4 0.

0991

0.

0754

0.

0601

0.

0470

0.

0366

0.

0283

0.

0221

0.

0176

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

494

0.34

2 0.

247

0.19

6 0.

160

0.12

70

0.09

76

0.07

85

0.06

24

0.05

00

0.04

05

0.03

16

0.02

52

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

137

0.14

3 0.

136

0.13

0 0.

127

0.12

2 0.

117

0.11

3 0.

109

0.10

4 0.

100

0.09

6 0.

092

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

513

0.37

1 0.

282

0.23

5 0.

204

0.17

6 0.

152

0.13

8 0.

126

0.11

5 0.

108

0.10

1 0.

095

Capa

cita

nce

at 5

0 H

z µF

/km

0.

18

0.16

0.

18

0.19

0.

20

0.22

0.

24

0.26

0.

29

0.32

0.

35

0.39

0.

43

Char

ging

Cur

rent

/pha

se a

t U

º =

18

kV, 5

0 H

z (a

ppro

x)

A/km

1.

02

0.90

1.

02

1.07

1.

13

1.24

1.

36

1.47

1.

64

1.81

1.

98

2.21

2.

42

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1. L

aid

dire

ct in

gro

und

A 15

7 19

1 22

9 25

9 28

9 32

5 37

6 42

1 47

3 52

0 57

5 63

8 69

3 2.

Lai

d in

to d

uct

A 14

9 18

2 21

7 24

7 27

5 31

0 35

8 40

4 45

2 49

5 54

7 60

6 65

9 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 18

6 23

1 28

3 32

6 37

1 42

5 50

2 57

6 66

2 74

6 83

6 95

6 10

54

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

7.15

10

.0

13.6

17

.2

21.5

26

.5

34.3

42

.9

57.2

71

.5

90.1

11

4.5

143.

1 (C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Sing

le C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Alu

min

ium

Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

18/3

0 (3

6) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Tabl

e 4

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

40

9 59

2 82

2 10

38

1280

15

83

2080

26

10

3337

42

77

5540

71

54

8936

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

1.6

2.0

2.0

2.0

2.0

2.0

2.0

2.5

2.5

2.5

2.5

2.5

2.5

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

2.

0 2.

0 2.

1 2.

1 2.

2 2.

2 2.

3 2.

4 2.

5 2.

6 2.

8 2.

9 3.

0 O

vera

ll D

iam

eter

(ap

prox

) m

m

31.0

33

.0

35.0

37

.0

39.0

40

.0

43.0

46

.0

49.0

52

.0

56.0

61

.0

65.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

1360

17

20

2040

23

30

2690

30

70

3710

45

40

5430

65

90

8110

10

010

1209

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 40

0 30

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.47

0.

50

0.53

0.

56

0.59

0.

60

0.65

0.

69

0.74

0.

78

0.84

0.

92

0.98

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.38

7 0.

268

0.19

3 0.

153

0.12

4 0.

0991

0.

0754

0.

0601

0.

0470

0.

0366

0.

0283

0.

0221

0.

0176

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

494

0.34

2 0.

247

0.19

6 0.

159

0.12

80

0.09

80

0.07

90

0.06

30

0.05

10

0.04

10

0.03

20

0.02

55

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

137

0.13

0 0.

123

0.11

8 0.

115

0.11

1 0.

106

0.10

3 0.

100

0.09

6 0.

092

0.08

8 0.

084

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

513

0.36

6 0.

276

0.22

9 0.

196

0.16

9 0.

144

0.13

0 0.

118

0.10

9 0.

101

0.09

4 0.

088

Capa

cita

nce

at 5

0 H

z µF

/km

0.

18

0.21

0.

23

0.25

0.

27

0.29

0.

32

0.35

0.

39

0.43

0.

48

0.54

0.

59

Char

ging

Cur

rent

/pha

se a

t U

º =

12

kV, 5

0 H

z (a

ppro

x)

A/km

0.

68

0.79

0.

87

0.94

1.

02

1.09

1.

21

1.32

1.

47

1.62

1.

81

2.02

2.

23

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1. L

aid

dire

ct in

gro

und

A 15

7 19

1 22

9 25

9 28

9 32

5 37

6 42

1 47

3 52

0 57

5 63

8 69

3 2.

Lai

d in

to d

ucts

A

149

182

217

247

275

310

358

404

452

495

547

606

659

3. L

aid

in a

ir in

tre

foil

touc

hing

A

186

231

283

326

371

425

502

576

662

746

836

956

1054

"

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

71.5

90

.1

114.

5 14

3.1

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Sing

le C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Alu

min

ium

Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

12/2

0 (2

4) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 6: Medium Voltage Cables  - Nuhas Oman Catalogue

7 8

Tabl

e 7

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

40

9 59

2 82

2 10

38

1280

15

83

2080

26

10

3337

42

77

5540

71

54

8936

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 N

omin

al O

uter

She

ath

Thic

knes

s m

m

1.8

1.8

1.8

1.8

1.8

1.9

2.0

2.0

2.1

2.2

2.3

2.5

2.6

Ove

rall

Dia

met

er (

appr

ox)

mm

21

.0

23.0

24

.0

26.0

28

.0

29.0

32

.0

34.0

37

.0

40.0

44

.0

48.0

53

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

78

0 10

00

1270

15

30

1810

21

60

2730

33

20

4130

51

70

6550

83

20

1024

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 40

0 30

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.42

0.

46

0.48

0.

52

0.56

0.

58

0.64

0.

68

0.74

0.

80

0.88

0.

96

1.06

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.38

7 0.

268

0.19

3 0.

153

0.12

4 0.

0991

0.

0754

0.

0601

0.

0470

0.

0366

0.

0283

0.

0221

0.

0176

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

494

0.34

2 0.

247

0.19

6 0.

159

0.12

80

0.09

81

0.07

91

0.06

32

0.05

10

0.04

17

0.03

26

0.02

59

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

127

0.12

0 0.

114

0.10

9 0.

106

0.10

3 0.

099

0.09

6 0.

093

0.09

0 0.

087

0.08

4 0.

081

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

510

0.36

2 0.

272

0.22

4 0.

191

0.16

4 0.

139

0.12

4 0.

112

0.10

3 0.

096

0.09

0 0.

085

Capa

cita

nce

at 5

0 H

z µF

/km

0.

26

0.30

0.

33

0.36

0.

39

0.43

0.

48

0.52

0.

58

0.66

0.

74

0.83

0.

92

Char

ging

Cur

rent

/pha

se a

t U

º =

6 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

49

0.57

0.

62

0.68

0.

74

0.81

0.

90

0.98

1.

09

1.24

1.

40

1.56

1.

73

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1.

Lai

d di

rect

in g

roun

d A

174

213

254

287

321

361

417

468

525

578

639

708

770

2. L

aid

into

duc

ts

A 16

6 20

2 24

1 27

4 30

5 34

4 39

8 44

9 50

2 54

9 60

8 67

4 73

2 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 20

7 25

8 31

4 36

3 41

2 47

2 55

8 63

9 73

5 82

8 92

8 10

62

1171

"

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

71.5

90

.1

114.

5 14

3.1

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Sing

le C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

6/10

(12

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Tabl

e 6

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

40

9 59

2 82

2 10

38

1280

15

83

2080

26

10

3337

42

77

5540

71

54

8936

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

6 2.

8 3.

0 3.

2 3.

2 3.

2 3.

2 N

omin

al O

uter

She

ath

Thic

knes

s m

m

1.8

1.8

1.8

1.8

1.8

1.8

1.9

2.0

2.1

2.2

2.3

2.4

2.6

Ove

rall

Dia

met

er (

appr

ox)

mm

19

.0

21.0

23

.0

24.0

26

.0

27.0

30

.0

33.0

36

.0

40.0

43

.0

48.0

52

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

72

0 93

0 12

00

1450

17

30

2060

26

30

3250

40

80

5140

65

20

8260

10

200

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

500

500

500

500

500

400

300

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

38

0.42

0.

46

0.48

0.

52

0.54

0.

60

0.66

0.

72

0.80

0.

86

0.96

1.

04

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

0.03

66

0.02

83

0.02

21

0.01

76

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.49

4 0.

342

0.24

7 0.

196

0.15

9 0.

1280

0.

0982

0.

0791

0.

0632

0.

0510

0.

0417

0.

0326

0.

0259

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

1 0.

115

0.10

9 0.

105

0.10

2 0.

099

0.09

6 0.

094

0.09

2 0.

089

0.08

6 0.

083

0.08

0 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.50

9 0.

361

0.27

0 0.

222

0.18

9 0.

162

0.13

7 0.

123

0.11

2 0.

103

0.09

6 0.

089

0.08

4 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.34

0.

38

0.43

0.

47

0.51

0.

56

0.61

0.

62

0.65

0.

69

0.78

0.

87

0.97

Ch

argi

ng C

urre

nt/p

hase

at

= 3

.6 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

38

0.43

0.

49

0.53

0.

58

0.63

0.

69

0.70

0.

74

0.78

0.

88

0.99

1.

10

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1. L

aid

dire

ct in

gro

und

A 17

4 21

3 25

4 28

7 32

1 36

1 41

7 46

8 52

5 57

8 63

9 70

8 77

0 2.

Lai

d in

to d

ucts

A

166

202

241

274

305

344

398

449

502

549

608

674

732

3. L

aid

in a

ir in

tre

foil

touc

hing

A

207

258

314

363

412

472

558

639

735

828

928

1062

11

71

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

7.15

10

.0

13.6

17

.2

21.5

26

.5

34.3

42

.9

57.2

71

.5

90.1

11

4.5

143.

1 (C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Sing

le C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

3.6/

6 (7

.2)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 7: Medium Voltage Cables  - Nuhas Oman Catalogue

9 10

Tabl

e 9

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

40

9 59

2 82

2 10

38

1280

15

83

2080

26

10

3337

42

77

5540

71

54

8936

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 N

omin

al O

uter

She

ath

Thic

knes

s m

m

1.8

1.8

1.9

1.9

2.0

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

Ove

rall

Dia

met

er (

appr

ox)

mm

26

.0

27.0

29

.0

31.0

32

.0

34.0

36

.0

39.0

42

.0

45.0

49

.0

53.0

57

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

97

0 12

00

1500

17

70

2080

24

30

3020

36

40

4480

55

40

6960

87

40

1069

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 40

0 30

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.52

0.

54

0.58

0.

62

0.64

0.

68

0.72

0.

78

0.84

0.

90

0.98

1.

06

1.14

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.38

7 0.

268

0.19

3 0.

153

0.12

4 0.

0991

0.

0754

0.

0601

0.

0470

0.

0366

0.

0283

0.

0221

0.

0176

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

494

0.34

2 0.

247

0.19

6 0.

159

0.12

80

0.09

80

0.07

90

0.06

30

0.05

10

0.04

10

0.03

20

0.02

55

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

137

0.13

0 0.

123

0.11

8 0.

115

0.11

1 0.

106

0.10

3 0.

100

0.09

6 0.

092

0.08

8 0.

084

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

513

0.36

6 0.

276

0.22

9 0.

196

0.16

9 0.

144

0.13

0 0.

118

0.10

9 0.

101

0.09

4 0.

088

Capa

cita

nce

at 5

0 H

z µF

/km

0.

18

0.21

0.

23

0.25

0.

27

0.29

0.

32

0.35

0.

39

0.43

0.

48

0.54

0.

59

Char

ging

Cur

rent

/pha

se a

t U

º =

12

kV, 5

0 H

z (a

ppro

x)

A/km

0.

68

0.79

0.

87

0.94

1.

02

1.09

1.

21

1.32

1.

47

1.62

1.

81

2.02

2.

23

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1. L

aid

dire

ct in

gro

und

A 17

4 21

3 25

4 28

7 32

1 36

1 41

7 46

8 52

5 57

8 63

9 70

8 77

0 2.

Lai

d in

to d

ucts

A

166

202

241

274

305

344

398

449

502

549

608

674

732

3. L

aid

in a

ir in

tre

foil

touc

hing

A

207

258

314

363

412

472

558

639

735

828

928

1062

11

71

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

7.15

10

.0

13.6

17

.2

21.5

26

.5

34.3

42

.9

57.2

71

.5

90.1

11

4.5

143.

1 (C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Sing

le C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

12/2

0 (2

4) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Tabl

e 8

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

40

9 59

2 82

2 10

38

1280

15

83

2080

26

10

3337

42

77

5540

71

54

8936

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 N

omin

al O

uter

She

ath

Thic

knes

s m

m

1.8

1.8

1.8

1.9

1.9

2.0

2.0

2.1

2.2

2.3

2.4

2.5

2.7

Ove

rall

Dia

met

er (

appr

ox)

mm

23

.0

25.0

27

.0

28.0

30

.0

31.0

34

.0

36.0

39

.0

42.0

46

.0

51.0

55

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

87

0 10

90

1370

16

40

1930

22

90

2860

34

70

4290

53

40

6740

85

00

1046

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 40

0 30

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.46

0.

50

0.54

0.

56

0.60

0.

62

0.68

0.

72

0.78

0.

84

0.92

1.

02

1.10

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.38

7 0.

268

0.19

3 0.

153

0.12

4 0.

0991

0.

0754

0.

0601

0.

0470

0.

0366

0.

0283

0.

0221

0.

0176

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

494

0.34

2 0.

247

0.19

6 0.

159

0.12

80

0.09

79

0.07

90

0.06

30

0.05

07

0.04

13

0.03

23

0.02

57

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

132

0.12

5 0.

119

0.11

4 0.

111

0.10

7 0.

103

0.10

0 0.

097

0.09

3 0.

090

0.08

7 0.

084

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

511

0.36

4 0.

274

0.22

7 0.

194

0.16

7 0.

142

0.12

7 0.

116

0.10

6 0.

099

0.09

3 0.

088

Capa

cita

nce

at 5

0 H

z µF

/km

0.

21

0.24

0.

27

0.29

0.

31

0.34

0.

38

0.41

0.

46

0.51

0.

57

0.64

0.

71

Char

ging

Cur

rent

/pha

se a

t U

º =

8.7

kV,

50

Hz

(app

rox)

A/

km

0.57

0.

66

0.74

0.

79

0.85

0.

93

1.04

1.

12

1.26

1.

39

1.56

1.

75

1.94

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

174

213

254

287

321

361

417

468

525

578

639

708

770

2. L

aid

into

duc

ts

A 16

6 20

2 24

1 27

4 30

5 34

4 39

8 44

9 50

2 54

9 60

8 67

4 73

2 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 20

7 25

8 31

4 36

3 41

2 47

2 55

8 63

9 73

5 82

8 92

8 10

62

1171

"

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

71.5

90

.1

114.

5 14

3.1

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Sing

le C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

8.7/

15 (

17.5

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 8: Medium Voltage Cables  - Nuhas Oman Catalogue

11 12

Tabl

e 10

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

40

9 59

2 82

2 10

38

1280

15

83

2080

26

10

3337

42

77

5540

71

54

8936

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 N

omin

al O

uter

She

ath

Thic

knes

s m

m

1.9

2.0

2.1

2.1

2.1

2.2

2.3

2.3

2.5

2.5

2.7

2.8

2.9

Ove

rall

Dia

met

er (

appr

ox)

mm

31

.0

33.0

34

.0

36.0

38

.0

39.0

42

.0

44.0

47

.0

50.0

54

.0

59.0

63

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

12

30

1490

18

00

2080

24

00

2770

33

90

4010

49

00

5970

74

40

9260

11

250

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

500

500

500

500

500

400

300

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

62

0.66

0.

68

0.72

0.

76

0.78

0.

84

0.88

0.

94

1.00

1.

08

1.18

1.

26

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

0.03

66

0.02

83

0.02

21

0.01

76

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.49

4 0.

342

0.24

7 0.

196

0.16

0 0.

1270

0.

0976

0.

0785

0.

0624

0.

0500

0.

0405

0.

0316

0.

0252

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.13

7 0.

143

0.13

6 0.

130

0.12

7 0.

122

0.11

7 0.

113

0.10

9 0.

104

0.10

0 0.

096

0.09

2 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.51

3 0.

371

0.28

2 0.

235

0.20

4 0.

176

0.15

2 0.

138

0.12

6 0.

115

0.10

8 0.

101

0.09

5 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.18

0.

16

0.18

0.

19

0.20

0.

22

0.24

0.

26

0.29

0.

32

0.35

0.

39

0.43

Ch

argi

ng C

urre

nt/p

hase

at

= 1

8 kV

, 50

Hz

(app

rox)

A/

km

1.02

0.

90

1.02

1.

07

1.13

1.

24

1.36

1.

47

1.64

1.

81

1.98

2.

21

2.42

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

174

213

254

287

321

361

417

468

525

578

639

708

770

2. L

aid

into

duc

ts

A 16

6 20

2 24

1 27

4 30

5 34

4 39

8 44

9 50

2 54

9 60

8 67

4 73

2 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 20

7 25

8 31

4 36

3 41

2 47

2 55

8 63

9 73

5 82

8 92

8 10

62

1171

"

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

71.5

90

.1

114.

5 14

3.1

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Sing

le C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

18/3

0 (3

6) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

16

25

35

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

4.8

5.9

6.9

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

410

651

906

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

6 2.

8 3.

0 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

2.0

2.0

2.0

2.5

2.5

2.5

2.5

2.5

2.5

2.5

3.15

3.

15

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

2.

2 2.

3 2.

3 2.

5 2.

6 2.

7 2.

8 2.

9 3.

0 3.

2 3.

5 3.

8 O

vera

ll D

iam

eter

(ap

prox

) m

m

36.0

39

.0

41.0

45

.0

49.0

53

.0

56.0

60

.0

64.0

70

.0

77.0

85

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

24

60

2910

33

30

4270

52

20

6270

72

60

8350

96

20

1180

0 14

980

1822

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 25

0 25

0 25

0 25

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.44

0.

47

0.50

0.

54

0.59

0.

64

0.68

0.

72

0.77

0.

84

0.93

1.

02

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

1.

15

0.72

7 0.

524

0.38

7 0.

268

0.19

3 0.

153

0.12

4 0.

0991

0.

0754

0.

0601

0.

0470

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

1.

47

0.92

7 0.

668

0.49

3 0.

343

0.24

7 0.

196

0.15

9 0.

1280

0.

0986

0.

0798

0.

0641

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

6 0.

117

0.10

9 0.

105

0.10

0 0.

095

0.09

2 0.

090

0.08

7 0.

085

0.08

4 0.

082

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

1.

475

0.93

4 0.

677

0.50

4 0.

357

0.26

5 0.

217

0.18

3 0.

155

0.13

0 0.

116

0.10

4 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.26

0.

30

0.33

0.

36

0.41

0.

46

0.50

0.

55

0.60

0.

65

0.67

0.

70

Char

ging

Cur

rent

/pha

se a

t U

º =

3.6

kV,

50

Hz

(app

rox)

A/

km

0.29

0.

34

0.37

0.

41

0.46

0.

52

0.57

0.

62

0.68

0.

74

0.76

0.

79

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1.

Lai

d di

rect

in g

roun

d A

90

115

137

161

196

234

265

295

333

384

429

481

2. L

aid

into

duc

ts

A 78

10

0 11

9 14

1 17

3 20

6 23

5 26

3 29

8 34

4 38

7 43

8 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 96

12

4 15

0 17

8 22

0 26

7 30

6 34

5 39

4 46

0 52

1 59

4 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

2.

29

3.58

5.

01

7.15

10

.0

13.6

17

.2

21.5

26

.5

34.3

42

.9

57.2

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 11

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

3.6/

6 (7

.2)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 9: Medium Voltage Cables  - Nuhas Oman Catalogue

13 14

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

25

35

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

5.9

6.9

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

651

906

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

2.5

2.5

2.5

2.5

2.5

2.5

2.5

3.15

3.

15

3.15

3.

15

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

2.

6 2.

7 2.

8 2.

9 3.

0 3.

1 3.

2 3.

4 3.

6 3.

7 4.

0 O

vera

ll D

iam

eter

(ap

prox

) m

m

49.0

52

.0

55.0

58

.0

62.0

66

.0

70.0

75

.0

80.0

86

.0

92.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

4260

47

70

5420

63

30

7500

85

60

9700

11

870

1413

0 16

370

1950

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 25

0 25

0 25

0 25

0 25

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.59

0.

63

0.66

0.

70

0.75

0.

80

0.84

0.

90

0.96

1.

04

1.11

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.72

7 0.

524

0.38

7 0.

268

0.19

3 0.

153

0.12

4 0.

0991

0.

0754

0.

0601

0.

0470

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

927

0.66

8 0.

493

0.34

2 0.

247

0.19

6 0.

159

0.12

80

0.09

82

0.07

94

0.06

36

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

132

0.12

4 0.

118

0.11

2 0.

106

0.10

2 0.

100

0.09

7 0.

093

0.09

0 0.

087

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

936

0.67

9 0.

507

0.36

0 0.

269

0.22

1 0.

188

0.16

1 0.

135

0.12

0 0.

108

Capa

cita

nce

at 5

0 H

z µF

/km

0.

19

0.21

0.

23

0.26

0.

29

0.31

0.

34

0.37

0.

41

0.45

0.

50

Char

ging

Cur

rent

/pha

se a

t U

º =

8.7

kV,

50

Hz

(app

rox)

A/

km

0.52

0.

57

0.63

0.

71

0.79

0.

85

0.93

1.

01

1.12

1.

23

1.37

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

115

137

161

196

234

265

295

333

384

429

481

2. L

aid

into

duc

ts

A 10

0 11

9 14

1 17

3 20

6 23

5 26

3 29

8 34

4 38

7 43

8 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 12

4 15

0 17

8 22

0 26

7 30

6 34

5 39

4 46

0 52

1 59

4 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

3.

58

5.01

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Tabl

e 13

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

8.7/

15 (

17.5

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

16

25

35

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

4.8

5.9

6.9

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

410

651

906

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

2.0

2.5

2.5

2.5

2.5

2.5

2.5

2.5

2.5

3.15

3.

15

3.15

N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.3

2.4

2.5

2.6

2.7

2.9

3.0

3.1

3.2

3.4

3.6

3.8

Ove

rall

Dia

met

er (

appr

ox)

mm

40

.0

44.0

46

.0

49.0

53

.0

57.0

61

.0

65.0

68

.0

75.0

80

.0

87.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

2840

36

60

4160

47

60

5670

68

20

7860

89

70

1026

0 13

210

1551

0 18

560

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

500

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

48

0.53

0.

56

0.59

0.

64

0.69

0.

74

0.78

0.

82

0.90

0.

96

1.05

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

1.15

0.

727

0.52

4 0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

1.47

0.

927

0.66

8 0.

493

0.34

2 0.

247

0.19

6 0.

159

0.12

80

0.09

84

0.07

97

0.06

39

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

134

0.12

4 0.

116

0.11

1 0.

106

0.10

0 0.

097

0.09

4 0.

092

0.08

9 0.

086

0.08

3 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

1.47

6 0.

935

0.67

8 0.

505

0.35

8 0.

266

0.21

9 0.

185

0.15

8 0.

133

0.11

7 0.

105

Capa

cita

nce

at 5

0 H

z µF

/km

0.

21

0.24

0.

26

0.28

0.

32

0.36

0.

39

0.42

0.

46

0.51

0.

56

0.62

Ch

argi

ng C

urre

nt/p

hase

at

= 6

kV,

50

Hz

(app

rox)

A/

km

0.40

0.

45

0.49

0.

53

0.60

0.

68

0.74

0.

79

0.87

0.

96

1.06

1.

17

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1.

Lai

d di

rect

in g

roun

d A

90

115

137

161

196

234

265

295

333

384

429

481

2. L

aid

into

duc

ts

A 78

10

0 11

9 14

1 17

3 20

6 23

5 26

3 29

8 34

4 38

7 43

8 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 96

12

4 15

0 17

8 22

0 26

7 30

6 34

5 39

4 46

0 52

1 59

4 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

2.

29

3.58

5.

01

7.15

10

.0

13.6

17

.2

21.5

26

.5

34.3

42

.9

57.2

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 12

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

6/10

(12

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 10: Medium Voltage Cables  - Nuhas Oman Catalogue

15 16

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

35

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

6.9

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

906

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

2.5

2.5

2.5

2.5

3.15

3.

15

3.15

3.

15

3.15

3.

15

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

2.

8 2.

9 3.

1 3.

2 3.

3 3.

4 3.

6 3.

7 3.

9 4.

1 O

vera

ll D

iam

eter

(ap

prox

) m

m

57.0

60

.0

64.0

68

.0

73.0

77

.0

80.0

86

.0

91.0

98

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

54

50

6090

71

20

8290

10

120

1143

0 12

830

1510

0 17

380

2057

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 25

0 25

0 25

0 25

0 25

0 25

0 25

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.69

0.

72

0.77

0.

82

0.88

0.

93

0.96

1.

04

1.10

1.

18

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

524

0.38

7 0.

268

0.19

3 0.

153

0.12

4 0.

0991

0.

0754

0.

0601

0.

0470

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

668

0.49

3 0.

342

0.24

7 0.

196

0.15

9 0.

1270

0.

0980

0.

0790

0.

0630

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.13

0 0.

124

0.11

8 0.

111

0.10

7 0.

104

0.10

1 0.

097

0.09

4 0.

090

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

681

0.50

8 0.

362

0.27

1 0.

223

0.19

0 0.

162

0.13

8 0.

123

0.11

0 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.18

0.

20

0.22

0.

24

0.26

0.

28

0.31

0.

34

0.37

0.

41

Char

ging

Cur

rent

/pha

se a

t U

º =

12

kV, 5

0 H

z (a

ppro

x)

A/km

0.

68

0.75

0.

83

0.90

0.

98

1.06

1.

17

1.28

1.

40

1.55

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1. L

aid

dire

ct in

gro

und

A 13

7 16

1 19

6 23

4 26

5 29

5 33

3 38

4 42

9 48

1 2.

Lai

d in

to d

ucts

A

119

141

173

206

235

263

298

344

387

438

3. L

aid

in a

ir in

tre

foil

touc

hing

A

150

178

220

267

306

345

394

460

521

594

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

5.01

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Tabl

e 14

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

12/2

0 (2

4) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

m2

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

3.15

3.

15

3.15

3.

15

3.15

3.

15

3.15

3.

15

3.15

N

omin

al O

uter

She

ath

Thic

knes

s m

m

3.4

3.5

3.6

3.7

3.8

4.0

4.1

4.3

4.5

Ove

rall

Dia

met

er (

appr

ox)

mm

74

.0

77.0

81

.0

85.0

89

.0

92.0

98

.0

103.

0 11

0.0

Wei

ght

of C

able

(ap

prox

) kg

/km

86

30

9700

11

020

1219

0 13

460

1494

0 17

310

1980

0 23

050

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

250

250

250

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

1.

11

1.16

1.

22

1.28

1.

34

1.38

1.

47

1.55

1.

65

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.49

3 0.

342

0.24

7 0.

196

0.15

9 0.

1270

0.

0978

0.

0789

0.

0629

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

4 0.

129

0.12

2 0.

117

0.11

4 0.

110

0.10

6 0.

102

0.09

8 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.50

8 0.

366

0.27

5 0.

228

0.19

6 0.

168

0.14

4 0.

129

0.11

6 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.20

0.

15

0.17

0.

18

0.20

0.

21

0.25

0.

27

0.30

Ch

argi

ng C

urre

nt/p

hase

at

= 1

8 kV

, 50

Hz

(app

rox)

A/

km

1.13

0.

85

0.96

1.

02

1.13

1.

19

1.41

1.

53

1.70

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

161

196

234

265

295

333

384

429

481

2. L

aid

into

duc

ts

A 14

1 17

3 20

6 23

5 26

3 29

8 34

4 38

7 43

8 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 17

8 22

0 26

7 30

6 34

5 39

4 46

0 52

1 59

4 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Tabl

e 15

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

18/3

0 (3

6) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 11: Medium Voltage Cables  - Nuhas Oman Catalogue

17 18

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

16

25

35

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

4.8

5.9

6.9

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

410

651

906

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

6 2.

8 3.

0 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.0

2.1

2.1

2.2

2.3

2.5

2.6

2.7

2.8

3.0

3.2

3.4

Ove

rall

Dia

met

er (

appr

ox)

mm

30

.0

33.0

35

.0

38.0

41

.0

45.0

49

.0

53.0

56

.0

62.0

68

.0

75.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

1180

15

20

1840

22

70

2990

38

70

4660

55

70

6640

84

70

1044

0 13

080

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

500

500

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

45

0.50

0.

53

0.57

0.

62

0.68

0.

74

0.80

0.

84

0.93

1.

02

1.13

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

1.15

0.

727

0.52

4 0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

1.47

0.

927

0.66

8 0.

493

0.34

3 0.

247

0.19

6 0.

159

0.12

80

0.09

86

0.07

98

0.06

41

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

126

0.11

7 0.

109

0.10

5 0.

100

0.09

5 0.

092

0.09

0 0.

087

0.08

5 0.

084

0.08

2 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

1.47

5 0.

934

0.67

7 0.

504

0.35

7 0.

265

0.21

7 0.

183

0.15

5 0.

130

0.11

6 0.

104

Capa

cita

nce

at 5

0 H

z µF

/km

0.

26

0.30

0.

33

0.36

0.

41

0.46

0.

50

0.55

0.

60

0.65

0.

67

0.70

Ch

argi

ng C

urre

nt/p

hase

at

= 3

.6 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

29

0.34

0.

37

0.41

0.

46

0.52

0.

57

0.62

0.

68

0.74

0.

76

0.79

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1. L

aid

dire

ct in

gro

und

A 90

11

5 13

6 16

1 19

7 23

3 26

5 29

7 33

6 38

6 43

5 49

2 2.

Lai

d in

to d

ucts

A

77

100

118

141

172

206

235

264

299

347

392

446

3. L

aid

in a

ir in

tre

foil

touc

hing

A

95

124

148

177

220

264

305

346

396

462

527

606

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

2.29

3.

58

5.01

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Tabl

e 16

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

3.6/

6 (7

.2)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

16

25

35

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

4.8

5.9

6.9

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

410

651

906

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3.1

3.3

3.5

Ove

rall

Dia

met

er (

appr

ox)

mm

34

.0

37.0

39

.0

42.0

46

.0

49.0

53

.0

57.0

60

.0

66.0

71

.0

77.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

1370

17

30

2100

25

40

3280

41

60

4990

59

10

7000

88

10

1073

0 13

310

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

500

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

51

0.56

0.

59

0.63

0.

69

0.74

0.

80

0.86

0.

90

0.99

1.

07

1.16

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

1.15

0.

727

0.52

4 0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

1.47

0.

927

0.66

8 0.

493

0.34

2 0.

247

0.19

6 0.

159

0.12

80

0.09

84

0.07

97

0.06

39

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

134

0.12

4 0.

116

0.11

1 0.

106

0.10

0 0.

097

0.09

4 0.

092

0.08

9 0.

086

0.08

3 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

1.47

6 0.

935

0.67

8 0.

505

0.35

8 0.

266

0.21

9 0.

185

0.15

8 0.

133

0.11

7 0.

105

Capa

cita

nce

at 5

0 H

z µF

/km

0.

21

0.24

0.

26

0.28

0.

32

0.36

0.

39

0.42

0.

46

0.51

0.

56

0.62

Ch

argi

ng C

urre

nt/p

hase

at

= 6

kV,

50

Hz

(app

rox)

A/

km

0.40

0.

45

0.49

0.

53

0.60

0.

68

0.74

0.

79

0.87

0.

96

1.06

1.

17

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1.

Lai

d di

rect

in g

roun

d A

90

115

136

161

197

233

265

297

336

386

435

492

2. L

aid

into

duc

ts

A 77

10

0 11

8 14

1 17

2 20

6 23

5 26

4 29

9 34

7 39

2 44

6 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 95

12

4 14

8 17

7 22

0 26

4 30

5 34

6 39

6 46

2 52

7 60

6 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

2.

29

3.58

5.

01

7.15

10

.0

13.6

17

.2

21.5

26

.5

34.3

42

.9

57.2

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 17

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

6/10

(12

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 12: Medium Voltage Cables  - Nuhas Oman Catalogue

19 20

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

25

35

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

5.9

6.9

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

651

906

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.4

2.5

2.6

2.7

2.8

2.9

3.0

3.1

3.3

3.4

3.7

Ove

rall

Dia

met

er (

appr

ox)

mm

42

.0

44.0

47

.0

51.0

55

.0

58.0

62

.0

65.0

71

.0

76.0

82

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

20

40

2420

29

10

3640

45

70

5420

63

70

7470

93

40

1126

0 13

910

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

63

0.66

0.

71

0.77

0.

83

0.87

0.

93

0.98

1.

07

1.14

1.

23

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

727

0.52

4 0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.92

7 0.

668

0.49

3 0.

342

0.24

7 0.

196

0.15

9 0.

1280

0.

0982

0.

0794

0.

0636

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.13

2 0.

124

0.11

8 0.

112

0.10

6 0.

102

0.10

0 0.

097

0.09

3 0.

090

0.08

7 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.93

6 0.

679

0.50

7 0.

360

0.26

9 0.

221

0.18

8 0.

161

0.13

5 0.

120

0.10

8 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.19

0.

21

0.23

0.

26

0.29

0.

31

0.34

0.

37

0.41

0.

45

0.50

Ch

argi

ng C

urre

nt/p

hase

at

= 8

.7 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

52

0.57

0.

63

0.71

0.

79

0.85

0.

93

1.01

1.

12

1.23

1.

37

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1. L

aid

dire

ct in

gro

und

A 11

5 13

6 16

1 19

7 23

3 26

5 29

7 33

6 38

6 43

5 49

2 2.

Lai

d in

to d

ucts

A

100

118

141

172

206

235

264

299

347

392

446

3. L

aid

in a

ir in

tre

foil

touc

hing

A

124

148

177

220

264

305

346

396

462

527

606

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

3.58

5.

01

7.15

10

.0

13.6

17

.2

21.5

26

.5

34.3

42

.9

57.2

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 18

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

8.7/

15 (

17.5

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

35

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

6.9

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

906

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.6

2.7

2.8

2.9

3.0

3.1

3.3

3.4

3.6

3.8

Ove

rall

Dia

met

er (

appr

ox)

mm

50

.0

52.0

56

.0

60.0

63

.0

67.0

71

.0

76.0

81

.0

87.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

2810

32

90

4070

50

20

5890

68

90

8050

99

20

1190

0 14

580

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

250

250

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

75

0.78

0.

84

0.90

0.

95

1.01

1.

07

1.14

1.

22

1.31

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.52

4 0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.66

8 0.

493

0.34

2 0.

247

0.19

6 0.

159

0.12

70

0.09

80

0.07

90

0.06

30

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

130

0.12

4 0.

118

0.11

1 0.

107

0.10

4 0.

101

0.09

7 0.

094

0.09

0 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.68

1 0.

508

0.36

2 0.

271

0.22

3 0.

190

0.16

2 0.

138

0.12

3 0.

110

Capa

cita

nce

at 5

0 H

z µF

/km

0.

18

0.20

0.

22

0.24

0.

26

0.28

0.

31

0.34

0.

37

0.41

Ch

argi

ng C

urre

nt/p

hase

at

= 1

2 kV

, 50

Hz

(app

rox)

A/

km

0.68

0.

75

0.83

0.

90

0.98

1.

06

1.17

1.

28

1.40

1.

55

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1.

Lai

d di

rect

in g

roun

d A

136

161

197

233

265

297

336

386

435

492

2. L

aid

into

duc

ts

A 11

8 14

1 17

2 20

6 23

5 26

4 29

9 34

7 39

2 44

6 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 14

8 17

7 22

0 26

4 30

5 34

6 39

6 46

2 52

7 60

6 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

5.

01

7.15

10

.0

13.6

17

.2

21.5

26

.5

34.3

42

.9

57.2

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 19

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

12/2

0 (2

4) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 13: Medium Voltage Cables  - Nuhas Oman Catalogue

21 22

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 N

omin

al O

uter

She

ath

Thic

knes

s m

m

3.1

3.2

3.3

3.4

3.5

3.6

3.8

4.0

4.2

Ove

rall

Dia

met

er (

appr

ox)

mm

64

.0

68.0

72

.0

75.0

79

.0

82.0

88

.0

93.0

99

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

43

10

5160

61

60

7080

81

30

9320

11

320

1340

0 16

170

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

250

250

250

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

1.

28

1.36

1.

44

1.50

1.

58

1.64

1.

76

1.86

1.

98

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.49

3 0.

342

0.24

7 0.

196

0.15

9 0.

1270

0.

0978

0.

0789

0.

0629

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

4 0.

129

0.12

2 0.

117

0.11

4 0.

110

0.10

6 0.

102

0.09

8 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.50

8 0.

366

0.27

5 0.

228

0.19

6 0.

168

0.14

4 0.

129

0.11

6 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.20

0.

15

0.17

0.

18

0.20

0.

21

0.25

0.

27

0.30

Ch

argi

ng C

urre

nt/p

hase

at

= 1

8 kV

, 50

Hz

(app

rox)

A/

km

1.13

0.

85

0.96

1.

02

1.13

1.

19

1.41

1.

53

1.70

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1. L

aid

dire

ct in

gro

und

A 16

1 19

7 23

3 26

5 29

7 33

6 38

6 43

5 49

2 2.

Lai

d in

to d

ucts

A

141

172

206

235

264

299

347

392

446

3. L

aid

in a

ir in

tre

foil

touc

hing

A

177

220

264

305

346

396

462

527

606

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

7.15

10

.0

13.6

17

.2

21.5

26

.5

34.3

42

.9

57.2

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 20

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

18/3

0 (3

6) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

6 2.

8 3.

0 N

omin

al S

teel

Tap

e Th

ickn

ess

mm

0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

8 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.4

2.5

2.6

2.7

2.8

2.9

3.1

3.3

3.6

Ove

rall

Dia

met

er (

appr

ox)

mm

42

.0

46.0

50

.0

53.0

57

.0

60.0

67

.0

73.0

82

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

31

70

3990

49

50

5840

68

40

8020

10

030

1218

0 15

920

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

53

0.58

0.

63

0.67

0.

72

0.75

0.

84

0.92

1.

03

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.49

3 0.

343

0.24

7 0.

196

0.15

9 0.

1280

0.

0986

0.

0798

0.

0641

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.10

5 0.

100

0.09

5 0.

092

0.09

0 0.

087

0.08

5 0.

084

0.08

2 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.50

4 0.

357

0.26

5 0.

217

0.18

3 0.

155

0.13

0 0.

116

0.10

4 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.36

0.

41

0.46

0.

50

0.55

0.

60

0.65

0.

67

0.70

Ch

argi

ng C

urre

nt/p

hase

at

= 3

.6 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

41

0.46

0.

52

0.57

0.

62

0.68

0.

74

0.76

0.

79

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1.

Lai

d di

rect

in g

roun

d A

161

196

234

265

295

333

384

429

481

2. L

aid

into

duc

ts

A 14

1 17

3 20

6 23

5 26

3 29

8 34

4 38

7 43

8 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 17

8 22

0 26

7 30

6 34

5 39

4 46

0 52

1 59

4 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Tabl

e 21

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Tap

e A

rmou

red

Cab

le

Tech

nica

l D

ata

IEC

605

02-2

3.

6/6

(7.2

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 14: Medium Voltage Cables  - Nuhas Oman Catalogue

23 24

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

m2

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 N

omin

al S

teel

Tap

e Th

ickn

ess

mm

0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

8 0.

8 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.7

2.8

2.9

3.0

3.1

3.3

3.4

3.6

3.9

Ove

rall

Dia

met

er (

appr

ox)

mm

52

.0

55.0

59

.0

63.0

67

.0

70.0

76

.0

82.0

89

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

40

50

4870

59

20

6880

79

30

9170

11

180

1413

0 17

060

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

65

0.69

0.

74

0.79

0.

84

0.88

0.

95

1.03

1.

12

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.49

3 0.

342

0.24

7 0.

196

0.15

9 0.

1280

0.

0982

0.

0794

0.

0636

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.11

8 0.

112

0.10

6 0.

102

0.10

0 0.

097

0.09

3 0.

090

0.08

7 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.50

7 0.

360

0.26

9 0.

221

0.18

8 0.

161

0.13

5 0.

120

0.10

8 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.23

0.

26

0.29

0.

31

0.34

0.

37

0.41

0.

45

0.50

Ch

argi

ng C

urre

nt/p

hase

at

= 8

.7 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

63

0.71

0.

79

0.85

0.

93

1.01

1.

12

1.23

1.

37

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1.

Lai

d di

rect

in g

roun

d A

161

196

234

265

295

333

384

429

481

2. L

aid

into

duc

ts

A 14

1 17

3 20

6 23

5 26

3 29

8 34

4 38

7 43

8 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 17

8 22

0 26

7 30

6 34

5 39

4 46

0 52

1 59

4 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Tabl

e 23

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Tap

e A

rmou

red

Cab

le

Tech

nica

l D

ata

IEC

605

02-2

8.

7/15

(17

.5)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 N

omin

al S

teel

Tap

e Th

ickn

ess

mm

0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

8 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.5

2.6

2.7

2.9

3.0

3.1

3.3

3.4

3.7

Ove

rall

Dia

met

er (

appr

ox)

mm

46

.0

50.0

54

.0

58.0

62

.0

65.0

71

.0

76.0

84

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

35

40

4360

53

60

6320

73

40

8540

10

520

1257

0 16

220

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

58

0.63

0.

68

0.73

0.

78

0.82

0.

89

0.95

1.

05

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.49

3 0.

342

0.24

7 0.

196

0.15

9 0.

1280

0.

0984

0.

0797

0.

0639

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.11

1 0.

106

0.10

0 0.

097

0.09

4 0.

092

0.08

9 0.

086

0.08

3 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.50

5 0.

358

0.26

6 0.

219

0.18

5 0.

158

0.13

3 0.

117

0.10

5 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.28

0.

32

0.36

0.

39

0.42

0.

46

0.51

0.

56

0.62

Ch

argi

ng C

urre

nt/p

hase

at

= 6

kV,

50

Hz

(app

rox)

A/

km

0.53

0.

60

0.68

0.

74

0.79

0.

87

0.96

1.

06

1.17

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1. L

aid

dire

ct in

gro

und

A 16

1 19

6 23

4 26

5 29

5 33

3 38

4 42

9 48

1 2.

Lai

d in

to d

ucts

A

141

173

206

235

263

298

344

387

438

3. L

aid

in a

ir in

tre

foil

touc

hing

A

178

220

267

306

345

394

460

521

594

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

7.15

10

.0

13.6

17

.2

21.5

26

.5

34.3

42

.9

57.2

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 22

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Tap

e A

rmou

red

Cab

le

Tech

nica

l D

ata

IEC

605

02-2

6/

10 (

12)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 15: Medium Voltage Cables  - Nuhas Oman Catalogue

25 26

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 N

omin

al S

teel

Tap

e Th

ickn

ess

mm

0.

5 0.

5 0.

5 0.

8 0.

8 0.

8 0.

8 0.

8 0.

8 N

omin

al O

uter

She

ath

Thic

knes

s m

m

3.2

3.3

3.5

3.6

3.7

3.9

4.0

4.2

4.4

Ove

rall

Dia

met

er (

appr

ox)

mm

69

.0

73.0

77

.0

82.0

85

.0

89.0

95

.0

100.

0 10

6.0

Wei

ght

of C

able

(ap

prox

) kg

/km

59

50

6890

80

60

9930

11

120

1251

0 14

730

1704

0 20

100

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

250

250

250

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

1.

07

1.14

1.

20

1.28

1.

32

1.38

1.

48

1.55

1.

65

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.49

3 0.

342

0.24

7 0.

196

0.15

9 0.

1270

0.

0978

0.

0789

0.

0629

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

4 0.

129

0.12

2 0.

117

0.11

4 0.

110

0.10

6 0.

102

0.09

8 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.50

8 0.

366

0.27

5 0.

228

0.19

6 0.

168

0.14

4 0.

129

0.11

6 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.20

0.

15

0.17

0.

18

0.20

0.

21

0.25

0.

27

0.30

Ch

argi

ng C

urre

nt/p

hase

at

= 1

8 kV

, 50

Hz

(app

rox)

A/

km

1.13

0.

85

0.96

1.

02

1.13

1.

19

1.41

1.

53

1.70

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

161

196

234

265

295

333

384

429

481

2. L

aid

into

duc

ts

A 14

1 17

3 20

6 23

5 26

3 29

8 34

4 38

7 43

8 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 17

8 22

0 26

7 30

6 34

5 39

4 46

0 52

1 59

4 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Tabl

e 25

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Tap

e A

rmou

red

Cab

le

Tech

nica

l D

ata

IEC

605

02-2

18

/30

(36)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

1226

17

76

2466

31

14

3840

47

49

6240

78

30

1001

1 N

omin

al I

nsul

atio

n Th

ickn

ess

mm

5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 N

omin

al S

teel

Tap

e Th

ickn

ess

mm

0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

8 0.

8 0.

8 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.8

2.9

3.1

3.2

3.3

3.4

3.6

3.8

4.0

Ove

rall

Dia

met

er (

appr

ox)

mm

57

.0

61.0

65

.0

68.0

72

.0

76.0

83

.0

88.0

94

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

45

90

5460

65

60

7520

86

50

9890

12

800

1498

0 17

980

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

250

250

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

72

0.77

0.

82

0.85

0.

90

0.95

1.

04

1.10

1.

18

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

387

0.26

8 0.

193

0.15

3 0.

124

0.09

91

0.07

54

0.06

01

0.04

70

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.49

3 0.

342

0.24

7 0.

196

0.15

9 0.

1270

0.

0980

0.

0790

0.

0630

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

4 0.

118

0.11

1 0.

107

0.10

4 0.

101

0.09

7 0.

094

0.09

0 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.50

8 0.

362

0.27

1 0.

223

0.19

0 0.

162

0.13

8 0.

123

0.11

0 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.20

0.

22

0.24

0.

26

0.28

0.

31

0.34

0.

37

0.41

Ch

argi

ng C

urre

nt/p

hase

at

= 1

2 kV

, 50

Hz

(app

rox)

A/

km

0.75

0.

83

0.90

0.

98

1.06

1.

17

1.28

1.

40

1.55

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

161

196

234

265

295

333

384

429

481

2. L

aid

into

duc

ts

A 14

1 17

3 20

6 23

5 26

3 29

8 34

4 38

7 43

8 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 17

8 22

0 26

7 30

6 34

5 39

4 46

0 52

1 59

4 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

7.

15

10.0

13

.6

17.2

21

.5

26.5

34

.3

42.9

57

.2

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Tabl

e 24

Thre

e C

ore,

Cop

per

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Tap

e A

rmou

red

Cab

le

Tech

nica

l D

ata

IEC

605

02-2

12

/20

(24)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 16: Medium Voltage Cables  - Nuhas Oman Catalogue

27 28

Tabl

e 27

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

12

5 18

2 25

1 31

7 39

0 49

3 64

6 80

3 10

27

1307

17

21

2188

27

59

Nom

inal

Ins

ulat

ion

Thic

knes

s m

m

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

Nom

inal

Arm

our

Wire

Dia

met

er

mm

1.

6 1.

6 1.

6 1.

6 2.

0 2.

0 2.

0 2.

0 2.

0 2.

5 2.

5 2.

5 2.

5 N

omin

al O

uter

She

ath

Thic

knes

s m

m

1.8

1.9

1.9

2.0

2.1

2.1

2.2

2.2

2.4

2.5

2.6

2.7

2.9

Ove

rall

Dia

met

er (

appr

ox)

mm

26

.0

28.0

29

.0

31.0

34

.0

35.0

38

.0

40.0

43

.0

47.0

51

.0

56.0

60

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

82

0 96

0 10

90

1230

14

60

1620

19

00

2150

25

30

3130

37

80

4470

53

30

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

500

500

500

500

500

400

300

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

39

0.42

0.

44

0.47

0.

51

0.53

0.

57

0.60

0.

65

0.71

0.

77

0.84

0.

90

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

0.

0605

0.

0469

0.

0367

0.

0291

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

0.

0770

0.

0600

0.

0470

0.

0370

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

7 0.

120

0.11

4 0.

109

0.10

6 0.

103

0.09

9 0.

096

0.09

3 0.

090

0.08

7 0.

084

0.08

1 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

8 0.

578

0.42

4 0.

341

0.28

4 0.

233

0.18

8 0.

160

0.13

6 0.

118

0.10

6 0.

096

0.08

9 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.26

0.

30

0.33

0.

36

0.39

0.

43

0.48

0.

52

0.58

0.

66

0.74

0.

83

0.92

Ch

argi

ng C

urre

nt/p

hase

at

= 6

kV,

50

Hz

(app

rox)

A/

km

0.49

0.

57

0.62

0.

68

0.74

0.

81

0.90

0.

98

1.09

1.

24

1.40

1.

56

1.73

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

134

166

198

221

249

281

320

360

404

451

507

554

601

2. L

aid

into

duc

ts

A 14

5 18

0 20

9 23

5 25

6 28

6 32

4 35

9 38

9 42

7 47

0 50

4 54

7 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 16

3 20

2 24

7 29

8 31

9 36

5 42

8 48

7 56

2 64

6 73

9 82

3 90

7 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

47

.0

59.2

75

.2

94.0

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Sing

le C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Alu

min

ium

Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

6/10

(12

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Tabl

e 26

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

12

5 18

2 25

1 31

7 39

0 49

3 64

6 80

3 10

27

1307

17

21

2188

27

59

Nom

inal

Ins

ulat

ion

Thic

knes

s m

m

2.5

2.5

2.5

2.5

2.5

2.5

2.6

2.8

3.0

3.2

3.2

3.2

3.2

Nom

inal

Arm

our

Wire

Dia

met

er

mm

1.

6 1.

6 1.

6 1.

6 1.

6 2.

0 2.

0 2.

0 2.

0 2.

5 2.

5 2.

5 2.

5 N

omin

al O

uter

She

ath

Thic

knes

s m

m

1.8

1.8

1.9

1.9

2.0

2.0

2.1

2.2

2.3

2.5

2.6

2.7

2.9

Ove

rall

Dia

met

er (

appr

ox)

mm

24

.0

26.0

28

.0

29.0

31

.0

33.0

36

.0

39.0

42

.0

47.0

51

.0

55.0

60

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

74

0 85

0 99

0 11

20

1260

14

90

1780

20

70

2450

30

90

3730

44

30

5280

St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 40

0 30

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.36

0.

39

0.42

0.

44

0.47

0.

50

0.54

0.

59

0.63

0.

71

0.77

0.

83

0.90

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.64

1 0.

443

0.32

0 0.

253

0.20

6 0.

164

0.12

5 0.

100

0.07

78

0.06

05

0.04

69

0.03

67

0.02

91

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.81

8 0.

565

0.40

8 0.

323

0.26

3 0.

209

0.16

0 0.

128

0.09

90

0.07

70

0.06

00

0.04

70

0.03

70

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

121

0.11

5 0.

109

0.10

5 0.

102

0.09

9 0.

096

0.09

4 0.

092

0.08

9 0.

086

0.08

3 0.

080

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

827

0.57

7 0.

422

0.34

0 0.

282

0.23

1 0.

187

0.15

9 0.

135

0.11

8 0.

105

0.09

5 0.

088

Capa

cita

nce

at 5

0 H

z µF

/km

0.

34

0.38

0.

43

0.47

0.

51

0.56

0.

61

0.62

0.

65

0.69

0.

78

0.87

0.

97

Char

ging

Cur

rent

/pha

se a

t U

º =

3.6

kV,

50

Hz

(app

rox)

A/

km

0.38

0.

43

0.49

0.

53

0.58

0.

63

0.69

0.

70

0.74

0.

78

0.88

0.

99

1.10

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

134

166

198

221

249

281

320

360

404

451

507

554

601

2. L

aid

into

duc

ts

A 14

5 18

0 20

9 23

5 25

6 28

6 32

4 35

9 38

9 42

7 47

0 50

4 54

7 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 16

3 20

2 24

7 29

8 31

9 36

5 42

8 48

7 56

2 64

6 73

9 82

3 90

7 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

47

.0

59.2

75

.2

94.0

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Sing

le C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Alu

min

ium

Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

3.6/

6 (7

.2)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 17: Medium Voltage Cables  - Nuhas Oman Catalogue

29 30

Tabl

e 29

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

12

5 18

2 25

1 31

7 39

0 49

3 64

6 80

3 10

27

1307

17

21

2188

27

59

Nom

inal

Ins

ulat

ion

Thic

knes

s m

m

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

Nom

inal

Arm

our

Wire

Dia

met

er

mm

1.

6 2.

0 2.

0 2.

0 2.

0 2.

0 2.

0 2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.0

2.0

2.1

2.1

2.2

2.2

2.3

2.4

2.5

2.6

2.8

2.9

3.0

Ove

rall

Dia

met

er (

appr

ox)

mm

31

.0

33.0

35

.0

37.0

39

.0

40.0

43

.0

46.0

49

.0

52.0

56

.0

61.0

65

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

11

10

1320

14

90

1630

18

00

1980

22

80

2730

31

20

3620

42

90

5050

59

20

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

500

500

500

500

500

400

300

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

47

0.50

0.

53

0.56

0.

59

0.60

0.

65

0.69

0.

74

0.78

0.

84

0.92

0.

98

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

0.

0605

0.

0469

0.

0367

0.

0291

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

0.

0770

0.

0600

0.

0470

0.

0370

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.13

7 0.

130

0.12

3 0.

118

0.11

5 0.

111

0.10

6 0.

103

0.10

0 0.

096

0.09

2 0.

088

0.08

4 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

9 0.

580

0.42

6 0.

344

0.28

7 0.

237

0.19

2 0.

164

0.14

0 0.

123

0.11

0 0.

100

0.09

2 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.18

0.

21

0.23

0.

25

0.27

0.

29

0.32

0.

35

0.39

0.

43

0.48

0.

54

0.59

Ch

argi

ng C

urre

nt/p

hase

at

= 1

2 kV

, 50

Hz

(app

rox)

A/

km

0.68

0.

79

0.87

0.

94

1.02

1.

09

1.21

1.

32

1.47

1.

62

1.81

2.

02

2.23

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

134

166

198

221

245

277

320

356

404

451

507

554

601

2. L

aid

into

duc

ts

A 14

5 17

5 20

9 23

5 25

6 28

6 32

4 35

4 39

3 43

6 47

8 51

3 54

7 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 16

8 20

5 24

7 28

5 32

3 36

9 42

8 48

7 56

2 64

6 73

9 82

3 90

7 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

47

.0

59.2

75

.2

94.0

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Sing

le C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Alu

min

ium

Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

12/2

0 (2

4) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Tabl

e 28

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

12

5 18

2 25

1 31

7 39

0 49

3 64

6 80

3 10

27

1307

17

21

2188

27

59

Nom

inal

Ins

ulat

ion

Thic

knes

s m

m

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

Nom

inal

Arm

our

Wire

Dia

met

er

mm

1.

6 1.

6 2.

0 2.

0 2.

0 2.

0 2.

0 2.

0 2.

5 2.

5 2.

5 2.

5 2.

5 N

omin

al O

uter

She

ath

Thic

knes

s m

m

1.9

1.9

2.0

2.1

2.1

2.2

2.3

2.3

2.5

2.6

2.7

2.8

3.0

Ove

rall

Dia

met

er (

appr

ox)

mm

28

.0

30.0

33

.0

34.0

36

.0

38.0

40

.0

42.0

47

.0

50.0

54

.0

58.0

63

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

95

0 10

80

1310

14

60

1620

18

00

2080

23

50

2900

33

60

4010

47

50

5630

St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 40

0 30

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.42

0.

45

0.50

0.

51

0.54

0.

57

0.60

0.

63

0.71

0.

75

0.81

0.

87

0.95

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.64

1 0.

443

0.32

0 0.

253

0.20

6 0.

164

0.12

5 0.

100

0.07

78

0.06

05

0.04

69

0.03

67

0.02

91

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.81

8 0.

565

0.40

8 0.

323

0.26

3 0.

209

0.16

0 0.

128

0.09

90

0.07

70

0.06

00

0.04

70

0.03

70

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

132

0.12

5 0.

119

0.11

4 0.

111

0.10

7 0.

103

0.10

0 0.

097

0.09

3 0.

090

0.08

7 0.

084

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

829

0.57

9 0.

425

0.34

3 0.

285

0.23

5 0.

190

0.16

2 0.

139

0.12

1 0.

108

0.09

9 0.

092

Capa

cita

nce

at 5

0 H

z µF

/km

0.

21

0.24

0.

27

0.29

0.

31

0.34

0.

38

0.41

0.

46

0.51

0.

57

0.64

0.

71

Char

ging

Cur

rent

/pha

se a

t U

º =

8.7

kV,

50

Hz

(app

rox)

A/

km

0.57

0.

66

0.74

0.

79

0.85

0.

93

1.04

1.

12

1.26

1.

39

1.56

1.

75

1.94

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

134

166

198

221

249

281

320

360

404

451

507

554

601

2. L

aid

into

duc

ts

A 14

5 18

0 20

9 23

5 25

6 28

6 32

4 35

9 38

9 42

7 47

0 50

4 54

7 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 16

3 20

2 24

7 29

8 31

9 36

5 42

8 48

7 56

2 64

6 73

9 82

3 90

7 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

47

.0

59.2

75

.2

94.0

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Sing

le C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Alu

min

ium

Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

8.7/

15 (

17.5

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4.

Dep

th o

f la

ying

: 0.

8 m

5.

For

any

oth

er c

ondi

tion(

s) p

leas

e re

fer

to t

he a

ppro

pria

te t

able

for

reco

mm

ende

d in

stal

latio

n da

ta.

Page 18: Medium Voltage Cables  - Nuhas Oman Catalogue

31 32

Tabl

e 31

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

12

5 18

2 25

1 31

7 39

0 49

3 64

6 80

3 10

27

1307

17

21

2188

27

59

Nom

inal

Ins

ulat

ion

Thic

knes

s m

m

2.5

2.5

2.5

2.5

2.5

2.5

2.6

2.8

3.0

3.2

3.2

3.2

3.2

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

1.

8 1.

8 1.

8 1.

8 1.

8 1.

8 1.

9 2.

0 2.

1 2.

2 2.

3 2.

4 2.

6 O

vera

ll D

iam

eter

(ap

prox

) m

m

19.0

21

.0

23.0

24

.0

26.0

27

.0

30.0

33

.0

36.0

40

.0

43.0

48

.0

52.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

430

520

630

730

840

970

1200

14

40

1770

21

70

2700

33

00

4020

St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 50

0 40

0 30

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.38

0.

42

0.46

0.

48

0.52

0.

54

0.60

0.

66

0.72

0.

80

0.86

0.

96

1.04

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.64

1 0.

443

0.32

0 0.

253

0.20

6 0.

164

0.12

5 0.

100

0.07

78

0.06

05

0.04

69

0.03

67

0.02

91

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.81

8 0.

565

0.40

8 0.

323

0.26

3 0.

209

0.16

0 0.

128

0.09

90

0.07

70

0.06

00

0.04

70

0.03

70

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

121

0.11

5 0.

109

0.10

5 0.

102

0.09

9 0.

096

0.09

4 0.

092

0.08

9 0.

086

0.08

3 0.

080

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

827

0.57

7 0.

422

0.34

0 0.

282

0.23

1 0.

187

0.15

9 0.

135

0.11

8 0.

105

0.09

5 0.

088

Capa

cita

nce

at 5

0 H

z µF

/km

0.

34

0.38

0.

43

0.47

0.

51

0.56

0.

61

0.62

0.

65

0.69

0.

78

0.87

0.

97

Char

ging

Cur

rent

/pha

se a

t U

º =

3.6

kV,

50

Hz

(app

rox)

A/

km

0.38

0.

43

0.49

0.

53

0.58

0.

63

0.69

0.

70

0.74

0.

78

0.88

0.

99

1.10

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1. L

aid

dire

ct in

gro

und

A 13

4 16

6 19

8 22

1 25

3 28

4 32

8 37

6 42

8 48

3 53

8 60

9 67

3 2.

Lai

d in

to d

ucts

A

150

183

218

244

269

300

346

389

436

487

547

607

675

3. L

aid

in a

ir in

tre

foil

touc

hing

A

151

189

235

268

306

357

420

487

562

663

763

889

999

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

4.7

6.6

8.9

11.3

14

.1

17.4

22

.6

28.2

37

.6

47.0

59

.2

75.2

94

.0

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Sing

le C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

3.6/

6 (7

.2)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Tabl

e 30

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

12

5 18

2 25

1 31

7 39

0 49

3 64

6 80

3 10

27

1307

17

21

2188

27

59

Nom

inal

Ins

ulat

ion

Thic

knes

s m

m

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

Nom

inal

Arm

our

Wire

Dia

met

er

mm

2.

0 2.

0 2.

0 2.

0 2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.2

2.2

2.3

2.3

2.4

2.5

2.5

2.6

2.7

2.8

2.9

3.1

3.2

Ove

rall

Dia

met

er (

appr

ox)

mm

37

.0

39.0

41

.0

42.0

45

.0

47.0

49

.0

52.0

55

.0

58.0

62

.0

66.0

71

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

15

50

1700

18

90

2040

23

80

2600

29

10

3260

36

80

4210

48

90

5720

66

30

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

500

500

500

500

500

400

300

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

56

0.59

0.

62

0.63

0.

68

0.71

0.

74

0.78

0.

83

0.87

0.

93

0.99

1.

07

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

0.

0605

0.

0469

0.

0367

0.

0291

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

0.

0770

0.

0600

0.

0470

0.

0370

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.13

7 0.

143

0.13

6 0.

130

0.12

7 0.

122

0.11

7 0.

113

0.10

9 0.

104

0.10

0 0.

096

0.09

2 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

9 0.

583

0.43

0 0.

348

0.29

2 0.

242

0.19

8 0.

171

0.14

7 0.

129

0.11

7 0.

107

0.09

9 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.18

0.

16

0.18

0.

19

0.20

0.

22

0.24

0.

26

0.29

0.

32

0.35

0.

39

0.43

Ch

argi

ng C

urre

nt/p

hase

at

= 1

8 kV

, 50

Hz

(app

rox)

A/

km

1.02

0.

90

1.02

1.

07

1.13

1.

24

1.36

1.

47

1.64

1.

81

1.98

2.

21

2.42

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

137

169

202

226

250

283

326

363

411

459

516

564

612

2. L

aid

into

duc

ts

A 14

5 17

5 20

9 23

5 25

6 28

6 32

4 35

4 39

3 43

6 47

8 51

3 54

7 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 16

8 20

5 24

7 28

5 32

3 36

9 42

8 48

7 56

2 64

6 73

9 82

3 90

7 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

47

.0

59.2

75

.2

94.0

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Sing

le C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Alu

min

ium

Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

18/3

0 (3

6) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 19: Medium Voltage Cables  - Nuhas Oman Catalogue

33 34

Tabl

e 33

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

12

5 18

2 25

1 31

7 39

0 49

3 64

6 80

3 10

27

1307

17

21

2188

27

59

Nom

inal

Ins

ulat

ion

Thic

knes

s m

m

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

4.5

N

omin

al O

uter

She

ath

Thic

knes

s m

m

1.8

1.8

1.8

1.9

1.9

2.0

2.0

2.1

2.2

2.3

2.4

2.5

2.7

Ove

rall

Dia

met

er (

appr

ox)

mm

23

.0

25.0

27

.0

28.0

30

.0

31.0

34

.0

36.0

39

.0

42.0

46

.0

51.0

55

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

58

0 68

0 80

0 92

0 10

40

1200

14

20

1660

19

80

2370

29

20

3530

42

80

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

500

500

500

500

500

400

300

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

46

0.50

0.

54

0.56

0.

60

0.62

0.

68

0.72

0.

78

0.84

0.

92

1.02

1.

10

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

0.

0605

0.

0469

0.

0367

0.

0291

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

0.

0770

0.

0600

0.

0470

0.

0370

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.13

2 0.

125

0.11

9 0.

114

0.11

1 0.

107

0.10

3 0.

100

0.09

7 0.

093

0.09

0 0.

087

0.08

4 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

9 0.

579

0.42

5 0.

343

0.28

5 0.

235

0.19

0 0.

162

0.13

9 0.

121

0.10

8 0.

099

0.09

2 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.21

0.

24

0.27

0.

29

0.31

0.

34

0.38

0.

41

0.46

0.

51

0.57

0.

64

0.71

Ch

argi

ng C

urre

nt/p

hase

at

= 8

.7 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

57

0.66

0.

74

0.79

0.

85

0.93

1.

04

1.12

1.

26

1.39

1.

56

1.75

1.

94

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1.

Lai

d di

rect

in g

roun

d A

134

166

198

221

253

284

328

376

428

483

538

609

673

2. L

aid

into

duc

ts

A 15

0 18

3 21

8 24

4 26

9 30

0 34

6 38

9 43

6 48

7 54

7 60

7 67

5 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 15

1 18

9 23

5 26

8 30

6 35

7 42

0 48

7 56

2 66

3 76

3 88

9 99

9 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

47

.0

59.2

75

.2

94.0

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Sing

le C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

8.7/

15 (

17.5

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Tabl

e 32

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

12

5 18

2 25

1 31

7 39

0 49

3 64

6 80

3 10

27

1307

17

21

2188

27

59

Nom

inal

Ins

ulat

ion

Thic

knes

s m

m

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

1.

8 1.

8 1.

8 1.

8 1.

8 1.

9 2.

0 2.

0 2.

1 2.

2 2.

3 2.

5 2.

6 O

vera

ll D

iam

eter

(ap

prox

) m

m

21.0

23

.0

24.0

26

.0

28.0

29

.0

32.0

34

.0

37.0

40

.0

44.0

48

.0

53.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

500

590

700

810

920

1070

13

00

1510

18

20

2200

27

30

3350

40

60

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

500

500

500

500

500

400

300

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

42

0.46

0.

48

0.52

0.

56

0.58

0.

64

0.68

0.

74

0.80

0.

88

0.96

1.

06

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

0.

0605

0.

0469

0.

0367

0.

0291

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

0.

0770

0.

0600

0.

0470

0.

0370

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

7 0.

120

0.11

4 0.

109

0.10

6 0.

103

0.09

9 0.

096

0.09

3 0.

090

0.08

7 0.

084

0.08

1 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

8 0.

578

0.42

4 0.

341

0.28

4 0.

233

0.18

8 0.

160

0.13

6 0.

118

0.10

6 0.

096

0.08

9 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.26

0.

30

0.33

0.

36

0.39

0.

43

0.48

0.

52

0.58

0.

66

0.74

0.

83

0.92

Ch

argi

ng C

urre

nt/p

hase

at

= 6

kV,

50

Hz

(app

rox)

A/

km

0.49

0.

57

0.62

0.

68

0.74

0.

81

0.90

0.

98

1.09

1.

24

1.40

1.

56

1.73

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

134

166

198

221

253

284

328

376

428

483

538

609

673

2. L

aid

into

duc

ts

A 15

0 18

3 21

8 24

4 26

9 30

0 34

6 38

9 43

6 48

7 54

7 60

7 67

5 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 15

1 18

9 23

5 26

8 30

6 35

7 42

0 48

7 56

2 66

3 76

3 88

9 99

9 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

47

.0

59.2

75

.2

94.0

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Sing

le C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

6/10

(12

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 20: Medium Voltage Cables  - Nuhas Oman Catalogue

35 36

Tabl

e 35

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

12

5 18

2 25

1 31

7 39

0 49

3 64

6 80

3 10

27

1307

17

21

2188

27

59

Nom

inal

Ins

ulat

ion

Thic

knes

s m

m

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

8.0

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

1.

9 2.

0 2.

1 2.

1 2.

1 2.

2 2.

3 2.

3 2.

5 2.

5 2.

7 2.

8 2.

9 O

vera

ll D

iam

eter

(ap

prox

) m

m

31.0

33

.0

34.0

36

.0

38.0

39

.0

42.0

44

.0

47.0

50

.0

54.0

59

.0

63.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

940

1080

12

30

1360

15

00

1680

19

60

2210

25

90

3000

36

20

4300

50

80

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

500

500

500

500

500

400

300

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

62

0.66

0.

68

0.72

0.

76

0.78

0.

84

0.88

0.

94

1.00

1.

08

1.18

1.

26

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

0.

0605

0.

0469

0.

0367

0.

0291

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

0.

0770

0.

0600

0.

0470

0.

0370

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.13

7 0.

143

0.13

6 0.

130

0.12

7 0.

122

0.11

7 0.

113

0.10

9 0.

104

0.10

0 0.

096

0.09

2 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

9 0.

583

0.43

0 0.

348

0.29

2 0.

242

0.19

8 0.

171

0.14

7 0.

129

0.11

7 0.

107

0.09

9 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.18

0.

16

0.18

0.

19

0.20

0.

22

0.24

0.

26

0.29

0.

32

0.35

0.

39

0.43

Ch

argi

ng C

urre

nt/p

hase

at

= 1

8 kV

, 50

Hz

(app

rox)

A/

km

1.02

0.

90

1.02

1.

07

1.13

1.

24

1.36

1.

47

1.64

1.

81

1.98

2.

21

2.42

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1. L

aid

dire

ct in

gro

und

A 13

7 16

9 20

2 22

6 25

8 29

0 33

4 38

3 44

4 49

2 55

6 62

0 69

3 2.

Lai

d in

to d

ucts

A

150

180

215

239

274

354

393

444

487

556

658

684

675

3. L

aid

in a

ir in

tre

foil

touc

hing

A

160

197

235

277

315

361

428

487

571

663

772

889

1015

"

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

47

.0

59.2

75

.2

94.0

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Sing

le C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

18/3

0 (3

6) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Tabl

e 34

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

500

630

800

1000

Co

nduc

tor

Dia

met

er (

appr

ox)

mm

8.

1 9.

7 11

.4

12.9

14

.6

16.0

18

.4

20.6

23

.3

26.3

30

.0

34.1

38

.2

Wei

ght

of C

ondu

ctor

(ap

prox

) kg

/km

12

5 18

2 25

1 31

7 39

0 49

3 64

6 80

3 10

27

1307

17

21

2188

27

59

Nom

inal

Ins

ulat

ion

Thic

knes

s m

m

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

5.5

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

1.

8 1.

8 1.

9 1.

9 2.

0 2.

0 2.

1 2.

2 2.

3 2.

4 2.

5 2.

6 2.

7 O

vera

ll D

iam

eter

(ap

prox

) m

m

26.0

27

.0

29.0

31

.0

32.0

34

.0

36.0

39

.0

42.0

45

.0

49.0

53

.0

57.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

690

790

930

1050

11

90

1340

15

90

1830

21

70

2570

31

40

3770

45

20

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

500

500

500

500

500

500

400

300

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

52

0.54

0.

58

0.62

0.

64

0.68

0.

72

0.78

0.

84

0.90

0.

98

1.06

1.

14

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

0.

0605

0.

0469

0.

0367

0.

0291

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

0.

0770

0.

0600

0.

0470

0.

0370

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.13

7 0.

130

0.12

3 0.

118

0.11

5 0.

111

0.10

6 0.

103

0.10

0 0.

096

0.09

2 0.

088

0.08

4 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

9 0.

580

0.42

6 0.

344

0.28

7 0.

237

0.19

2 0.

164

0.14

0 0.

123

0.11

0 0.

100

0.09

2 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.18

0.

21

0.23

0.

25

0.27

0.

29

0.32

0.

35

0.39

0.

43

0.48

0.

54

0.59

Ch

argi

ng C

urre

nt/p

hase

at

= 1

2 kV

, 50

Hz

(app

rox)

A/

km

0.68

0.

79

0.87

0.

94

1.02

1.

09

1.21

1.

32

1.47

1.

62

1.81

2.

02

2.23

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

134

166

198

221

253

284

328

376

436

483

546

609

680

2. L

aid

into

duc

ts

A 15

0 18

0 21

5 23

9 27

4 35

4 39

3 44

4 48

7 55

6 65

8 68

4 67

5 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 16

0 19

7 23

5 27

7 31

5 36

1 42

8 48

7 57

1 66

3 77

2 88

9 10

15

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

4.7

6.6

8.9

11.3

14

.1

17.4

22

.6

28.2

37

.6

47.0

59

.2

75.2

94

.0

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Sing

le C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

12/2

0 (2

4) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

Nuh

as O

man

in n

o w

ay r

espo

nsib

le fo

r an

y lo

ss o

r da

mag

e,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent N

uhas

Om

an m

ay c

hang

e an

y or

who

le o

f the

dat

a w

ithou

t not

ice.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 21: Medium Voltage Cables  - Nuhas Oman Catalogue

37 38

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

2.5

2.5

2.5

2.5

2.5

2.5

3.15

3.

15

3.15

N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.6

2.7

2.9

3.0

3.1

3.2

3.4

3.6

3.8

Ove

rall

Dia

met

er (

appr

ox)

mm

49

.0

53.0

57

.0

61.0

65

.0

68.0

75

.0

80.0

87

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

39

10

4440

51

10

5700

63

00

6990

89

10

1009

0 11

630

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

59

0.64

0.

69

0.74

0.

78

0.82

0.

90

0.96

1.

05

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.11

1 0.

106

0.10

0 0.

097

0.09

4 0.

092

0.08

9 0.

086

0.08

3 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

5 0.

575

0.42

0 0.

337

0.27

9 0.

228

0.18

3 0.

154

0.12

9 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.28

0.

32

0.36

0.

39

0.42

0.

46

0.51

0.

56

0.62

Ch

argi

ng C

urre

nt/p

hase

at

= 6

kV,

50

Hz

(app

rox)

A/

km

0.53

0.

60

0.68

0.

74

0.79

0.

87

0.96

1.

06

1.17

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

126

155

182

210

237

265

300

344

388

2. L

aid

into

duc

ts

A 11

5 14

1 17

1 19

2 21

8 24

8 28

6 32

1 36

8 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 14

2 17

6 21

0 24

7 27

7 32

3 37

8 42

8 49

5 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c (C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

kA

4.7

6.6

8.9

11.3

14

.1

17.4

22

.6

28.2

37

.6

Tabl

e 37

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

6/10

(12

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

6 2.

8 3.

0 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

2.5

2.5

2.5

2.5

2.5

2.5

2.5

3.15

3.

15

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

2.

5 2.

6 2.

7 2.

8 2.

9 3.

0 3.

2 3.

5 3.

8 O

vera

ll D

iam

eter

(ap

prox

) m

m

45.0

49

.0

53.0

56

.0

60.0

64

.0

70.0

77

.0

85.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

3420

39

90

4550

50

90

5670

63

50

7500

95

60

1129

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 50

0 25

0 25

0 25

0 25

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.54

0.

59

0.64

0.

68

0.72

0.

77

0.84

0.

93

1.02

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.64

1 0.

443

0.32

0 0.

253

0.20

6 0.

164

0.12

5 0.

100

0.07

78

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.81

8 0.

565

0.40

8 0.

323

0.26

3 0.

209

0.16

0 0.

128

0.09

90

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

105

0.10

0 0.

095

0.09

2 0.

090

0.08

7 0.

085

0.08

4 0.

082

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

825

0.57

4 0.

419

0.33

6 0.

278

0.22

6 0.

181

0.15

3 0.

129

Capa

cita

nce

at 5

0 H

z µF

/km

0.

36

0.41

0.

46

0.50

0.

55

0.60

0.

65

0.67

0.

70

Char

ging

Cur

rent

/pha

se a

t U

º =

3.6

kV,

50

Hz

(app

rox)

A/

km

0.41

0.

46

0.52

0.

57

0.62

0.

68

0.74

0.

76

0.79

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1. L

aid

dire

ct in

gro

und

A 12

6 15

5 18

2 21

0 23

7 26

5 30

0 34

4 38

8 2.

Lai

d in

to d

ucts

A

115

141

171

192

218

248

286

321

368

3. L

aid

in a

ir in

tre

foil

touc

hing

A

142

176

210

247

277

323

378

428

495

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

4.7

6.6

8.9

11.3

14

.1

17.4

22

.6

28.2

37

.6

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Tabl

e 36

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

3.6/

6 (7

.2)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

o

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 22: Medium Voltage Cables  - Nuhas Oman Catalogue

39 40

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

2.5

2.5

2.5

2.5

2.5

3.15

3.

15

3.15

3.

15

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

2.

8 2.

9 3.

0 3.

1 3.

2 3.

4 3.

6 3.

7 4.

0 O

vera

ll D

iam

eter

(ap

prox

) m

m

55.0

58

.0

62.0

66

.0

70.0

75

.0

80.0

86

.0

92.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

4570

51

00

5790

64

00

7030

86

00

9830

10

950

1257

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 50

0 50

0 25

0 25

0 25

0 25

0 25

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.66

0.

70

0.75

0.

80

0.84

0.

90

0.96

1.

04

1.11

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.64

1 0.

443

0.32

0 0.

253

0.20

6 0.

164

0.12

5 0.

100

0.07

78

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.81

8 0.

565

0.40

8 0.

323

0.26

3 0.

209

0.16

0 0.

128

0.09

90

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

118

0.11

2 0.

106

0.10

2 0.

100

0.09

7 0.

093

0.09

0 0.

087

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

826

0.57

6 0.

422

0.33

9 0.

281

0.23

0 0.

185

0.15

6 0.

132

Capa

cita

nce

at 5

0 H

z µF

/km

0.

23

0.26

0.

29

0.31

0.

34

0.37

0.

41

0.45

0.

50

Char

ging

Cur

rent

/pha

se a

t U

º =

8.7

kV,

50

Hz

(app

rox)

A/

km

0.63

0.

71

0.79

0.

85

0.93

1.

01

1.12

1.

23

1.37

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

126

155

182

210

237

265

300

344

388

2. L

aid

into

duc

ts

A 11

5 14

1 17

1 19

2 21

8 24

8 28

6 32

1 36

8 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 14

2 17

6 21

0 24

7 27

7 32

3 37

8 42

8 49

5 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 38

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

8.7/

15 (

17.5

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

2.5

2.5

2.5

3.15

3.

15

3.15

3.

15

3.15

3.

15

Nom

inal

Out

er S

heat

h Th

ickn

ess

mm

2.

9 3.

1 3.

2 3.

3 3.

4 3.

6 3.

7 3.

9 4.

1 O

vera

ll D

iam

eter

(ap

prox

) m

m

60.0

64

.0

68.0

73

.0

77.0

80

.0

86.0

91

.0

98.0

W

eigh

t of

Cab

le (

appr

ox)

kg/k

m

5240

58

90

6570

79

60

8760

95

60

1079

0 11

960

1364

0 St

anda

rd P

acki

ng L

engt

h (±

5%

) m

50

0 50

0 25

0 25

0 25

0 25

0 25

0 25

0 25

0 M

inim

um B

endi

ng R

adiu

s du

ring

inst

alla

tion

m

0.72

0.

77

0.82

0.

88

0.93

0.

96

1.04

1.

10

1.18

D

C re

sist

ance

at

20°C

(m

ax)

Ω/k

m

0.64

1 0.

443

0.32

0 0.

253

0.20

6 0.

164

0.12

5 0.

100

0.07

78

AC r

esis

tanc

e at

90°

C (a

ppro

x)

Ω/k

m

0.81

8 0.

565

0.40

8 0.

323

0.26

3 0.

209

0.16

0 0.

128

0.09

90

Reac

tanc

e at

50

Hz

(app

rox)

Ω

/km

0.

124

0.11

8 0.

111

0.10

7 0.

104

0.10

1 0.

097

0.09

4 0.

090

Impe

danc

e at

50

Hz

(app

rox)

Ω

/km

0.

827

0.57

7 0.

423

0.34

0 0.

283

0.23

2 0.

187

0.15

9 0.

134

Capa

cita

nce

at 5

0 H

z µF

/km

0.

20

0.22

0.

24

0.26

0.

28

0.31

0.

34

0.37

0.

41

Char

ging

Cur

rent

/pha

se a

t U

º =

12

kV, 5

0 H

z (a

ppro

x)

A/km

0.

75

0.83

0.

90

0.98

1.

06

1.17

1.

28

1.40

1.

55

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1.

Lai

d di

rect

in g

roun

d A

126

155

182

205

229

261

300

336

380

2. L

aid

into

duc

ts

A 12

0 14

5 17

5 20

1 22

7 25

6 29

5 32

9 37

2 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 14

7 18

1 21

8 25

2 28

1 32

7 38

6 43

6 50

3 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 39

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

12/2

0 (2

4) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 23: Medium Voltage Cables  - Nuhas Oman Catalogue

41 42

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 N

omin

al A

rmou

r W

ire D

iam

eter

m

m

3.15

3.

15

3.15

3.

15

3.15

3.

15

3.15

3.

15

3.15

N

omin

al O

uter

She

ath

Thic

knes

s m

m

3.4

3.5

3.6

3.7

3.8

4.0

4.1

4.3

4.5

Ove

rall

Dia

met

er (

appr

ox)

mm

74

.0

77.0

81

.0

85.0

89

.0

92.0

98

.0

103.

0 11

0.0

Wei

ght

of C

able

(ap

prox

) kg

/km

77

80

8470

93

10

1003

0 10

790

1167

0 13

010

1438

0 16

120

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

250

250

250

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

1.

11

1.16

1.

22

1.28

1.

34

1.38

1.

47

1.55

1.

65

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

4 0.

129

0.12

2 0.

117

0.11

4 0.

110

0.10

6 0.

102

0.09

8 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

7 0.

580

0.42

6 0.

344

0.28

7 0.

236

0.19

2 0.

164

0.13

9 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.20

0.

15

0.17

0.

18

0.20

0.

21

0.25

0.

27

0.30

Ch

argi

ng C

urre

nt/p

hase

at

= 1

8 kV

, 50

Hz

(app

rox)

A/

km

1.13

0.

85

0.96

1.

02

1.13

1.

19

1.41

1.

53

1.70

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

129

158

186

209

234

266

306

342

387

2. L

aid

into

duc

ts

A 12

0 14

5 17

5 20

1 22

7 25

6 29

5 32

9 37

2 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 14

7 18

1 21

8 25

2 28

1 32

7 38

6 43

6 50

3 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 40

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Rou

nd W

ire

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

18/3

0 (3

6) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

6 2.

8 3.

0 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.2

2.3

2.5

2.6

2.7

2.8

3.0

3.2

3.4

Ove

rall

Dia

met

er (

appr

ox)

mm

38

.0

41.0

45

.0

49.0

53

.0

56.0

62

.0

68.0

75

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

14

20

1750

21

60

2500

29

00

3370

41

70

5020

61

40

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

57

0.62

0.

68

0.74

0.

80

0.84

0.

93

1.02

1.

13

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.10

5 0.

100

0.09

5 0.

092

0.09

0 0.

087

0.08

5 0.

084

0.08

2 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

5 0.

574

0.41

9 0.

336

0.27

8 0.

226

0.18

1 0.

153

0.12

9 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.36

0.

41

0.46

0.

50

0.55

0.

60

0.65

0.

67

0.70

Ch

argi

ng C

urre

nt/p

hase

at

= 3

.6 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

41

0.46

0.

52

0.57

0.

62

0.68

0.

74

0.76

0.

79

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1. L

aid

dire

ct in

gro

und

A 13

4 16

4 19

3 22

2 25

2 28

1 31

8 36

4 41

1 2.

Lai

d in

to d

ucts

A

122

150

181

204

231

263

303

340

390

3. L

aid

in a

ir in

tre

foil

touc

hing

A

149

183

218

257

288

336

393

445

515

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

4.7

6.6

8.9

11.3

14

.1

17.4

22

.6

28.2

37

.6

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Tabl

e 41

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

3.6/

6 (7

.2)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 24: Medium Voltage Cables  - Nuhas Oman Catalogue

43 44

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.6

2.7

2.8

2.9

3.0

3.1

3.3

3.4

3.7

Ove

rall

Dia

met

er (

appr

ox)

mm

47

.0

51.0

55

.0

58.0

62

.0

65.0

71

.0

76.0

82

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

20

60

2410

28

60

3260

37

00

4200

50

40

5840

69

80

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

71

0.77

0.

83

0.87

0.

93

0.98

1.

07

1.14

1.

23

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.11

8 0.

112

0.10

6 0.

102

0.10

0 0.

097

0.09

3 0.

090

0.08

7 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

6 0.

576

0.42

2 0.

339

0.28

1 0.

230

0.18

5 0.

156

0.13

2 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.23

0.

26

0.29

0.

31

0.34

0.

37

0.41

0.

45

0.50

Ch

argi

ng C

urre

nt/p

hase

at

= 8

.7 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

63

0.71

0.

79

0.85

0.

93

1.01

1.

12

1.23

1.

37

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1.

Lai

d di

rect

in g

roun

d A

134

164

193

222

252

281

318

364

411

2. L

aid

into

duc

ts

A 12

2 15

0 18

1 20

4 23

1 26

3 30

3 34

0 39

0 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 14

9 18

3 21

8 25

7 28

8 33

6 39

3 44

5 51

5 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 43

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

8.7/

15 (

17.5

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.4

2.5

2.6

2.7

2.8

2.9

3.1

3.3

3.5

Ove

rall

Dia

met

er (

appr

ox)

mm

42

.0

46.0

49

.0

53.0

57

.0

60.0

66

.0

71.0

77

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

16

90

2050

24

50

2820

32

40

3730

45

00

5300

63

80

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

63

0.69

0.

74

0.80

0.

86

0.90

0.

99

1.07

1.

16

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.11

1 0.

106

0.10

0 0.

097

0.09

4 0.

092

0.08

9 0.

086

0.08

3 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

5 0.

575

0.42

0 0.

337

0.27

9 0.

228

0.18

3 0.

154

0.12

9 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.28

0.

32

0.36

0.

39

0.42

0.

46

0.51

0.

56

0.62

Ch

argi

ng C

urre

nt/p

hase

at

= 6

kV,

50

Hz

(app

rox)

A/

km

0.53

0.

60

0.68

0.

74

0.79

0.

87

0.96

1.

06

1.17

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

134

164

193

222

252

281

318

364

411

2. L

aid

into

duc

ts

A 12

2 15

0 18

1 20

4 23

1 26

3 30

3 34

0 39

0 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 14

9 18

3 21

8 25

7 28

8 33

6 39

3 44

5 51

5 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 42

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

6/10

(12

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2.

Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 25: Medium Voltage Cables  - Nuhas Oman Catalogue

45 46

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 N

omin

al O

uter

She

ath

Thic

knes

s m

m

3.1

3.2

3.3

3.4

3.5

3.6

3.8

4.0

4.2

Ove

rall

Dia

met

er (

appr

ox)

mm

64

.0

68.0

72

.0

75.0

79

.0

82.0

88

.0

93.0

99

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

34

60

3920

44

50

4920

54

60

6050

70

20

7980

92

40

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

250

250

250

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

1.

28

1.36

1.

44

1.50

1.

58

1.64

1.

76

1.86

1.

98

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

4 0.

129

0.12

2 0.

117

0.11

4 0.

110

0.10

6 0.

102

0.09

8 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

7 0.

580

0.42

6 0.

344

0.28

7 0.

236

0.19

2 0.

164

0.13

9 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.20

0.

15

0.17

0.

18

0.20

0.

21

0.25

0.

27

0.30

Ch

argi

ng C

urre

nt/p

hase

at

= 1

8 kV

, 50

Hz

(app

rox)

A/

km

1.13

0.

85

0.96

1.

02

1.13

1.

19

1.41

1.

53

1.70

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

137

167

197

222

248

282

324

363

410

2. L

aid

into

duc

ts

A 12

7 15

4 18

5 21

3 24

0 27

2 31

2 34

8 39

4 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 15

2 18

8 22

7 26

2 29

3 34

0 40

1 45

4 52

3 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 45

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

18/3

0 (3

6) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2

. Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.7

2.8

2.9

3.0

3.1

3.3

3.4

3.6

3.8

Ove

rall

Dia

met

er (

appr

ox)

mm

52

.0

56.0

60

.0

63.0

67

.0

71.0

76

.0

81.0

87

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

24

40

2840

33

10

3730

42

20

4770

56

10

6480

76

50

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

250

250

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

78

0.84

0.

90

0.95

1.

01

1.07

1.

14

1.22

1.

31

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

4 0.

118

0.11

1 0.

107

0.10

4 0.

101

0.09

7 0.

094

0.09

0 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

7 0.

577

0.42

3 0.

340

0.28

3 0.

232

0.18

7 0.

159

0.13

4 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.20

0.

22

0.24

0.

26

0.28

0.

31

0.34

0.

37

0.41

Ch

argi

ng C

urre

nt/p

hase

at

= 1

2 kV

, 50

Hz

(app

rox)

A/

km

0.75

0.

83

0.90

0.

98

1.06

1.

17

1.28

1.

40

1.55

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

134

164

193

218

244

276

318

356

403

2. L

aid

into

duc

ts

A 12

7 15

4 18

5 21

3 24

0 27

2 31

2 34

8 39

4 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 15

2 18

8 22

7 26

2 29

3 34

0 40

1 45

4 52

3 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 44

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Un-

Arm

oure

d C

able

Te

chni

cal

Dat

a IE

C 6

0502

-2

12/2

0 (2

4) k

V

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2

. Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 26: Medium Voltage Cables  - Nuhas Oman Catalogue

47 48

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

2.

5 2.

5 2.

5 2.

5 2.

5 2.

5 2.

6 2.

8 3.

0 N

omin

al S

teel

Tap

e Th

ickn

ess

mm

0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

8 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.4

2.5

2.6

2.7

2.8

2.9

3.1

3.3

3.6

Ove

rall

Dia

met

er (

appr

ox)

mm

42

.0

46.0

50

.0

53.0

57

.0

60.0

67

.0

73.0

82

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

23

20

2760

32

40

3680

41

70

4750

57

30

6760

89

90

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

500

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

53

0.58

0.

63

0.67

0.

72

0.75

0.

84

0.92

1.

03

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.10

5 0.

100

0.09

5 0.

092

0.09

0 0.

087

0.08

5 0.

084

0.08

2 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

5 0.

574

0.41

9 0.

336

0.27

8 0.

226

0.18

1 0.

153

0.12

9 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.36

0.

41

0.46

0.

50

0.55

0.

60

0.65

0.

67

0.70

Ch

argi

ng C

urre

nt/p

hase

at

= 3

.6 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

41

0.46

0.

52

0.57

0.

62

0.68

0.

74

0.76

0.

79

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1. L

aid

dire

ct in

gro

und

A 12

6 15

5 18

2 21

0 23

7 26

5 30

0 34

4 38

8 2.

Lai

d in

to d

ucts

A

115

141

171

192

218

248

286

321

368

3. L

aid

in a

ir in

tre

foil

touc

hing

A

142

176

210

247

277

323

378

428

495

" Sh

ort

Circ

uit

Curr

ent

Ratin

g fo

r 1

sec

kA

4.7

6.6

8.9

11.3

14

.1

17.4

22

.6

28.2

37

.6

(Con

d.te

mp

90°C

initi

al &

250

°C m

ax fi

nal)"

Tabl

e 46

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Tap

e A

rmou

red

Cab

le

Tech

nica

l D

ata

IEC

605

02-2

3.

6/6

(7.2

) kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2

. Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 3.

4 N

omin

al S

teel

Tap

e Th

ickn

ess

mm

0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

8 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.5

2.6

2.7

2.9

3.0

3.1

3.3

3.4

3.7

Ove

rall

Dia

met

er (

appr

ox)

mm

46

.0

50.0

54

.0

58.0

62

.0

65.0

71

.0

76.0

84

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

26

90

3130

36

50

4160

46

70

5270

62

20

7150

92

90

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

58

0.63

0.

68

0.73

0.

78

0.82

0.

89

0.95

1.

05

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.11

1 0.

106

0.10

0 0.

097

0.09

4 0.

092

0.08

9 0.

086

0.08

3 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

5 0.

575

0.42

0 0.

337

0.27

9 0.

228

0.18

3 0.

154

0.12

9 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.28

0.

32

0.36

0.

39

0.42

0.

46

0.51

0.

56

0.62

Ch

argi

ng C

urre

nt/p

hase

at

= 6

kV,

50

Hz

(app

rox)

A/

km

0.53

0.

60

0.68

0.

74

0.79

0.

87

0.96

1.

06

1.17

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

126

155

182

210

237

265

300

344

388

2. L

aid

into

duc

ts

A 11

5 14

1 17

1 19

2 21

8 24

8 28

6 32

1 36

8 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 14

2 17

6 21

0 24

7 27

7 32

3 37

8 42

8 49

5 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 47

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Tap

e A

rmou

red

Cab

le

Tech

nica

l D

ata

IEC

605

02-2

6/

10 (

12)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2

. Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 27: Medium Voltage Cables  - Nuhas Oman Catalogue

49 50

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 4.

5 N

omin

al S

teel

Tap

e Th

ickn

ess

mm

0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

8 0.

8 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.7

2.8

2.9

3.0

3.1

3.3

3.4

3.6

3.9

Ove

rall

Dia

met

er (

appr

ox)

mm

52

.0

55.0

59

.0

63.0

67

.0

70.0

76

.0

82.0

89

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

32

00

3640

42

10

4720

52

60

5900

68

80

8710

10

130

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

500

500

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

65

0.69

0.

74

0.79

0.

84

0.88

0.

95

1.03

1.

12

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.11

8 0.

112

0.10

6 0.

102

0.10

0 0.

097

0.09

3 0.

090

0.08

7 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

6 0.

576

0.42

2 0.

339

0.28

1 0.

230

0.18

5 0.

156

0.13

2 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.23

0.

26

0.29

0.

31

0.34

0.

37

0.41

0.

45

0.50

Ch

argi

ng C

urre

nt/p

hase

at

= 8

.7 k

V, 5

0 H

z (a

ppro

x)

A/km

0.

63

0.71

0.

79

0.85

0.

93

1.01

1.

12

1.23

1.

37

Cont

inuo

us C

urre

nt R

atin

g at

con

d te

mp.

90°

C m

ax

1.

Lai

d di

rect

in g

roun

d A

126

155

182

210

237

265

300

344

388

2. L

aid

into

duc

ts

A 11

5 14

1 17

1 19

2 21

8 24

8 28

6 32

1 36

8 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 14

2 17

6 21

0 24

7 27

7 32

3 37

8 42

8 49

5 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 48

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Tap

e A

rmou

red

Cab

le

Tech

nica

l D

ata

IEC

605

02-2

8.

7/15

(17

.5)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2

. Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 5.

5 N

omin

al S

teel

Tap

e Th

ickn

ess

mm

0.

5 0.

5 0.

5 0.

5 0.

5 0.

5 0.

8 0.

8 0.

8 N

omin

al O

uter

She

ath

Thic

knes

s m

m

2.8

2.9

3.1

3.2

3.3

3.4

3.6

3.8

4.0

Ove

rall

Dia

met

er (

appr

ox)

mm

57

.0

61.0

65

.0

68.0

72

.0

76.0

83

.0

88.0

94

.0

Wei

ght

of C

able

(ap

prox

) kg

/km

37

40

4230

48

50

5360

59

80

6620

85

00

9550

11

050

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

500

250

250

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

0.

72

0.77

0.

82

0.85

0.

90

0.95

1.

04

1.10

1.

18

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

4 0.

118

0.11

1 0.

107

0.10

4 0.

101

0.09

7 0.

094

0.09

0 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

7 0.

577

0.42

3 0.

340

0.28

3 0.

232

0.18

7 0.

159

0.13

4 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.20

0.

22

0.24

0.

26

0.28

0.

31

0.34

0.

37

0.41

Ch

argi

ng C

urre

nt/p

hase

at

= 1

2 kV

, 50

Hz

(app

rox)

A/

km

0.75

0.

83

0.90

0.

98

1.06

1.

17

1.28

1.

40

1.55

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

126

155

182

205

229

261

300

336

380

2. L

aid

into

duc

ts

A 12

0 14

5 17

5 20

1 22

7 25

6 29

5 32

9 37

2 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 14

7 18

1 21

8 25

2 28

1 32

7 38

6 43

6 50

3 "

Shor

t Ci

rcui

t Cu

rren

t Ra

ting

for

1 se

c kA

4.

7 6.

6 8.

9 11

.3

14.1

17

.4

22.6

28

.2

37.6

(C

ond.

tem

p 90

°C in

itial

& 2

50°C

max

fina

l)"

Tabl

e 49

Thre

e C

ore,

Alu

min

ium

Con

duct

or, X

LPE

Insu

late

d,

Stee

l Tap

e A

rmou

red

Cab

le

Tech

nica

l D

ata

IEC

605

02-2

12

/20

(24)

kV

Assu

mpt

ions

:

Dis

clai

mer

: Th

e co

nten

t of t

his

docu

men

t are

pur

ely

for

info

rmat

ion

and

guid

ence

onl

y. U

ser

shou

ld n

ot ta

ke th

ese

data

as

spec

ifica

tion.

N

uhas

Om

an in

no

way

res

pons

ible

for

any

loss

or

dam

age,

dire

ct o

r co

nsiq

uent

ial,

due

to r

elia

nce

of th

e da

ta. I

n its

effo

rts

for

cont

inuo

us d

evel

opm

ent &

impr

ovem

ent

Nuh

as O

man

may

cha

nge

any

or w

hole

of t

he d

ata

with

out n

otic

e.

1. G

roun

d te

mpe

ratu

re:

35°C

2

. Air

tem

pera

ture

: 45

°C

3. T

herm

al r

esis

tivity

of

soil:

1.5

K.m

/W

4. D

epth

of

layi

ng:

0.8

m

5. F

or a

ny o

ther

con

ditio

n(s)

ple

ase

refe

r to

the

app

ropr

iate

tab

le fo

r re

com

men

ded

inst

alla

tion

data

.

Page 28: Medium Voltage Cables  - Nuhas Oman Catalogue

51

GENERAL CABLE TECHNICAL DATA & RATING FACTORS

Nom

inal

Cro

ss-s

ectio

nal A

rea

of C

ondu

ctor

m

50

70

95

120

150

185

240

300

400

Cond

ucto

r D

iam

eter

(ap

prox

) m

m

8.1

9.7

11.4

12

.9

14.6

16

.0

18.4

20

.6

23.3

W

eigh

t of

Con

duct

or (

appr

ox)

kg/k

m

375

545

753

951

1169

14

78

1938

24

09

3080

N

omin

al I

nsul

atio

n Th

ickn

ess

mm

8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 8.

0 N

omin

al S

teel

Tap

e Th

ickn

ess

mm

0.

5 0.

5 0.

5 0.

8 0.

8 0.

8 0.

8 0.

8 0.

8 N

omin

al O

uter

She

ath

Thic

knes

s m

m

3.2

3.3

3.5

3.6

3.7

3.9

4.0

4.2

4.4

Ove

rall

Dia

met

er (

appr

ox)

mm

69

.0

73.0

77

.0

82.0

85

.0

89.0

95

.0

100.

0 10

6.0

Wei

ght

of C

able

(ap

prox

) kg

/km

51

00

5660

63

50

7760

84

50

9240

10

420

1162

0 13

170

Stan

dard

Pac

king

Len

gth

(± 5

%)

m

500

250

250

250

250

250

250

250

250

Min

imum

Ben

ding

Rad

ius

durin

g in

stal

latio

n m

1.

07

1.14

1.

20

1.28

1.

32

1.38

1.

48

1.55

1.

65

DC

resi

stan

ce a

t 20

°C (

max

) Ω

/km

0.

641

0.44

3 0.

320

0.25

3 0.

206

0.16

4 0.

125

0.10

0 0.

0778

AC

res

ista

nce

at 9

0°C

(app

rox)

Ω

/km

0.

818

0.56

5 0.

408

0.32

3 0.

263

0.20

9 0.

160

0.12

8 0.

0990

Re

acta

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.12

4 0.

129

0.12

2 0.

117

0.11

4 0.

110

0.10

6 0.

102

0.09

8 Im

peda

nce

at 5

0 H

z (a

ppro

x)

Ω/k

m

0.82

7 0.

580

0.42

6 0.

344

0.28

7 0.

236

0.19

2 0.

164

0.13

9 Ca

paci

tanc

e at

50

Hz

µF/k

m

0.20

0.

15

0.17

0.

18

0.20

0.

21

0.25

0.

27

0.30

Ch

argi

ng C

urre

nt/p

hase

at

= 1

8 kV

, 50

Hz

(app

rox)

A/

km

1.13

0.

85

0.96

1.

02

1.13

1.

19

1.41

1.

53

1.70

Co

ntin

uous

Cur

rent

Rat

ing

at c

ond

tem

p. 9

0°C

max

1.

Lai

d di

rect

in g

roun

d A

129

158

186

209

234

266

306

342

387

2. L

aid

into

duc

ts

A 12

0 14

5 17

5 20

1 22

7 25

6 29

5 32

9 37

2 3.

Lai

d in

air

in t

refo

il to

uchi

ng

A 14

7 18

1 21

8 25

2 28

1 32

7 38

6 43

6 50

3 "

Shor

t Ci

rcui

t Cu

rren

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Page 29: Medium Voltage Cables  - Nuhas Oman Catalogue

52

Table 51 Recommended Minimum Bending Radius

Type of Cables Minimum Bending Radius

Single Core During Laying Adjacent to Joints/Termination

1. Unarmoured 20D 15D

2. Armoured 15D 12D

3 core

1. Unarmoured 15D 12D

2. Armoured 12D 10D

Laid in Ducts/Air Cable Placed in Position or Adjacent to Joints/Termination

1. Unarmoured 20D 15D

2. Armoured 15D 12D

Up to22 kV

33 kV

Air Temperature (˚C) 20 25 30 35 40 45 50 55 60

Rating Factors 1.25 1.21 1.17 1.09 1.04 1.00 0.93 0.85 0.79

Table 52 Rating Factors For Variation in Air Ambient Temperature

Ground Temperature (˚C) 15 20 25 30 35 40 45 50

Rating Factors 1.15 1.12 1.07 1.03 1.00 0.95 0.89 0.86

Table 53 Rating Factors For Variation in Ground Temperature

Table 54 Rating Factors For Variation in Depth of Laying

Depth of Laying(m) Up to 11 kV 22 kV & 33 kV

0.55 1.00 1.00

0.75 1.00 1.00

0.90 0.98 1.00

1.05 0.97 0.98

1.20 0.95 0.97

1.50 0.94 0.95

Page 30: Medium Voltage Cables  - Nuhas Oman Catalogue

53 54

Cable Diameter(mm) Nominal Duct Diameter (mm) Up to 65 100 Over 65 up to 90 125 Over 90 up to 115 150

Table 61 Recommended Duct Sizes

Copper 0.070 kN/mm² Aluminium (stranded) 0.050 kN/mm² Using Pulling on Steel Wire Armour 0.005 kN/mm² Using Stocking Grip 0.0035D² kN

Table 62 Maximum Recommended Pulling Tensions Using

Pulling Eye on Conductor

Table 55 Rating Factors For Variation of Thermal Resistivity of Soil

Voltage Rating of Cables Thermal Resistivity of Soil in K.m/W

1.0 1.2 1.5 2.0 2.5 3.0

Up to 22 kV 1.18 1.08 1.00 0.89 0.85 0.74

33 kV 1.12 1.06 1.00 0.89 0.85 0.74

Table 56 Rating Factors For Single Core Cable in Trefoil Circuits Laid

on Open Racks in Air

300 mm

≥ 2D D No. of Racks No. of Circuits

1 2 3

1 1.00 0.98 0.96

2 1.00 0.95 0.93

3 1.00 0.94 0.92

6 1.00 0.93 0.90

Arrangement 1

Table 57 Rating Factors For Multicore Cables Laid on Open Racks in Air

300 mm

D D

No. of Racks No. of Cables per Rack

1 2 3 6 9

1 1.00 0.98 0.96 0.93 0.92

2 1.00 0.95 0.93 0.90 0.89

3 1.00 0.94 0.92 0.89 0.88

6 1.00 0.93 0.90 0.87 0.86

300 mm

No. of Racks

No. of Cables per Rack

1 2 3 6 9

1 1.00 0.84 0.80 0.75 0.73

2 1.00 0.80 0.76 0.71 0.69

3 1.00 0.78 0.74 0.70 0.68

6 1.00 0.76 0.72 0.68 0.66 Arrangement 2

Table 58 Rating Factors For Grouping of Multicore Cables Laid Direct

in Ground in Horizontal Formation No. of Cables in Group

2 3 4 6 8 10

Cables Touching 0.79 0.69 0.62 0.54 0.50 0.46

Spaced by 15 cm 0.82 0.72 0.66 0.59 0.54 0.51

Spaced by 30 cm 0.86 0.76 0.72 0.65 0.62 0.59

Table 60 Rating Factors For Grouping of single Core Cables Laid in

Trefoil Circuits Laid Direct Ground in Horizontal Formation Spacing No. of Cables in Group

2 3 4 6 8 10

Cables Touching 0.78 0.68 0.61 0.53 0.48 0.50

Spaced by 15 cm 0.81 0.71 0.65 0.57 0.53 0.50

Spaced by 30 cm 0.85 0.76 0.71 0.64 0.60 0.58

Spaced by 45 cm 0.91 0.84 0.81 0.79 0.78 0.72

Spaced by 60 cm 0.93 0.87 0.85 0.85 0.82 0.76

Table 59 Rating factors For Grouping of Multicore Cables Laid Direct in

Ground in Tier Formation

Cables Touching 0.60 0.51 0.43

Spaced by 15 cm 0.64 0.55 0.46

Spaced by 30 cm 0.69 0.60 0.50

Formation of Cables

Page 31: Medium Voltage Cables  - Nuhas Oman Catalogue

55 56

Page 32: Medium Voltage Cables  - Nuhas Oman Catalogue

57