Air circuit breakers - elettra.it · Air circuit breakers - Series ME07 Standard range S1, S, 500/690V/AC High performance range H, 500/690V/AC High performance range H/S, 1000V/AC

Technical dataAir circuit breakers - Series ME07Standard range S1, S, 500/690V/ACHigh performance range H, 500/690V/AC

High performance range H/S, 1000V/ACDisconnecting switch METDC circuit breaker ME 6T up to 1500V/DC

Order codesCircuit breakers Series ME07Standard range S1, 500V/ACStandard range S1/S, 690V/ACHigh performance range H, 500V/ACHigh performance range H, 690V/ACHigh performance range H/S, 1000V/AC

Disconnecting switches Series METStandard range S1, 500V/ACStandard range S1/S, 690V/ACHigh performance range H, 500V, High performance range H, 690V/ACHigh performance range H, 1000V/ACDC disconnecting breaker range MEGT 1000V/DCDC disconnecting breaker range MEGT 1500V/DC

AccessoriesElectronic trip unit for ACOperating mechanismAccessories for Series ME and MET

Withdrawable techniqueCraddles and accessoriesReplacement parts

K.2K.3K.4

K.5K.6K.7

K.8K.8K.9K.9K.9

K.10K.10K.11K.11K.11K.12K.12

K.13K.15K.16

K.17K.18

X

N

A

B

C

D

E

F

G

H

I

K

J

L

M

Miniature circuit breakers

Residential current circuit breakers

Busbar systems

Comfort functions/Energy control

Residential enclosures

Contactors/Soft starters/Speed drives

Overload relays

Control and signalling units

Manual motor starters

Moulded case circuit breakers

Air circuit breakers

Fuse systems/Loadbreak disconnectors

General purpose enclosures

System enclosures

Numerical index

K.1

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DescriptionTwo ranges of circuit breakers Series ME for time delayed selectivity with different breaking capacities in each frame size offer a compact and economic solution for all installations.

Standard range S1The solution for heavy power distribution requirements with suffi ciently high breaking capacity for complete time selective discrimination.

High performance range HThe compact solution for distribution of extremely high power levels up to 100 kA in industrial and marine installations in each frame size.

Complete line• Compact, robust steel frame construction which reduces the space

requirements within enclosures.• Circuit breakers and disconnecting switches.• Fixed and withdrawable versions.• Appearance of the operator control panel in a modern industry

design is identical for the complete productline.• Drive mechanisms, trip units and accessories e.g. undervoltage trip,

shunt trip and auxiliary contacts are common for all frame sizes.• Manual or motor operated stored energy drive mechanism for direct

and remote actuation.• Microprocessor controlled trip units for advanced protection.• Bus connection.

Design and specifi cations are subject to change without notice.

CertificationsABS American Bureau of

Shipping BV Bureau VeritasDNV Det Norske VeritasGL German LloydLRoS Lloyd’s Register of

ShippingRINA Registro Italiano NavaleRMRoS Russian Maritime Register

of Shipping

ConformityThe circuit breakers Series ME07 comply with the standard “Low-voltage switchgear and controlgear” VDE 0660 Part 101, respectively IEC 947-2 and VDE 0113.The disconnecting switches Series MET are in accordance with the standard “Low-voltage switchgear and controlgear” VDE 0660 Part 107, respectively IEC 947-3 and VDE 0113.

Series ME07 690V/AC 630 up to 3200A

Air circuit breakers

Rated short-circuit breaking capacity at 415V according to IEC 947-2

K.2

K

Series ME07

Technical data

Series ME07S1 - Standard range - Frame size 10-40 - 3 poles - 630 up to 3200 A 500/690V/ACFrame sizeSeries MERated insulation voltage UiRated impulse withstand voltage UimpPollution degreeRated voltage UeRated current IePollution degree IP00

For use in enclosures with interior temperatures of 40 to 60ºC, the relevant IP00 values can be applied basically. Connection cross sections are to be rated to the rated current of the equipment.Rated breaking capacity Icnaccording to IEC 947-2 (RMS values)Power supply to top or bottomIcu = Ics

Rated making capacity Icm Peak values

Rated short time current Icw

Selectivity when “Switching ON” RMS values (making current trip type kse) Setting value kse-trip (RMS value)Selectivity with breaker “ON”

Total breaking time via kse trip via bse trip unit - s channel via bse trip unit - k channel Number of polesMechanical endurance

without maintenance with maintenance Switching frequency Total power losses at rated current

and breaker at operating temperature fi xed version withdrawable version

Temperature 40°C (A) 45°C (A) 50°C (A) 55°C (A) 60°C (A)

3 AC 400/415V (kA) cos 3 AC 500V (kA) cos 3 AC 690V(1) (kA) cos

3 AC 400/415V (kA)3 AC 500V (kA)3 AC 690V(1) (kA)0.3s (kA)1.0s (kA)3.0s (kA) (kA) cos

(kA) (kA) cos

(ms) (ms) (ms)

x103 ops.x103 ops.ops. /h

(W) (W)

10 20 30 40

630630630630630

500.2550

0.2550

0.25

10510510550502023

0.25

3550

0.25

2065453

102060

75110

800 800 800 800 800

500.2550

0.2550

0.25

10510510550502023

0.25

3550

0.25

2065453

102060

105162

10001000100010001000

500.2550

0.2550

0.25

10510510550502023

0.25

3550

0.25

2065453

102060

145234

12501250125012501250

500.2550

0.2550

0.25

10510510550502023

0.25

3550

0.25

2065453

102060

205344

16001600160016001600

550.2555

0.2555

0.25

12112112155553030

0.25

4555

0.25

2065453

102060

230444

20001980192018401760

550.2555

0.2555

0.25

12112112155553030

0.25

4555

0.25

2065453

102060

325503

25002500240023602250

650.2650.2650.2

14314314365553535

0.25

5265

0.25

2065453

51030

405600

32003200320032003100

700.2700.2700.2

15415415470654040

0.25

6070

0.25

2065453

51030

445708

AC 1000V8kV3

Up to 3 AC 690VFixed and withdrawable

637S1 807S1 1007S1 1257S1 1607S1 2007S1 2507S1 3207S1

(1) Values for 690V version

K.3

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Technical data

Series ME07H - High performance range - 3 poles - 630 up to 3200 A 500/690 V/ACFrame sizeSeries MERated insulation voltage UiRated impulse withstand voltage UimpPollution degreeRated voltage UeRated current IePollution degree IP00

For use in enclosures with interior temperatures of 40 to 60ºC, the relevant IP00 values can be applied basically. Connection cross sections are to be rated to the rated current of the equipment.Rated breaking capacity Icnaccording to IEC 947-2 (RMS values)Power supply to top or bottomIcu = Ics

DC 220V, T = L/R = 15 ms(1)

DC 440V, T = L/R = 15 ms(1)

DC 750V, T = L/R = 15 ms(1)


Rated short time current Icw

Selectivity up to (at ON operation as well) RMS values Instantaneous short circuit trip type ks RMS values Peak valuesTotal breaking time via ks trip via bse trip unit - s channel via bse trip unit - k channel Number of polesMechanical endurance

without maintenance with maintenance Switching frequency Total power losses (3-pole) at rated current

and breaker at operating temperature fi xed version withdrawable version


3 AC 400/415V (kA) cos 3 AC 440V (kA) cos 3 AC 500V (kA) cos 3 AC 690V (kA) cos 3 AC 1000V (kA) cos (kA) (kA) (kA)

3 AC 400/415V (kA)3 AC 440V (kA)3 AC 500V (kA)3 AC 690V (kA)3 AC 1000V (kA)0.3s (kA)1.0s (kA)3.0s (kA) cos

(kA) (kA) (ms) (ms) (ms)

x103 ops.x103 ops.ops. /h

(W) (W)

10 20 30 40

630630630630630

100(2)

0.2 100(2)

0.2 700.2 50

0.25 25

0.25504020

22022015410552.550502023

0.25

3550

2065453

102060

75110

800 800 800 800 800

100(2)

0.2100(2)

0.2700.250

0.2525

0.25504020

22022015410552.550502023

0.25

3550

2065453

102060

105162

10001000100010001000

100(2)

0.2100(2)

0.2700.250

0.2525

0.25504020

22022015410552.550502023

0.25

3550

2065453

102060

145234

12501250125012501250

100(2)

0.2100(2)

0.2700.250

0.2525

0.25504020

22022015410552.550502023

0.25

3550

2065453

102060

205344

16001600160016001600

1000.21000.2800.260

0.2535

0.25604520

22022017613273.555553030

0.25

4563

2065453

102060

230444

20001980192018401760

1000.21000.2800.260

0.2535

0.25604520

22022017613273.555553030

0.25

4563

2065453

102060

325503

25002500240023602250

1000.21000.2900.275

0.2540

0.25604530

2202201981658465553535

0.25

5274

2065453

51030

405600

AC 1000V8kV3

Up to 3 AC 1000V up to DC 750V(1)

Fixed and withdrawable

673H 807H 1007H 1257H 1607H 2007H 2507H 3207H

(1) For DC applications see section Air circuit breakers Series ME07 for DC Applications on pages K.6, K.7(2) Withdrawable version - Icu 80kA

32003200320032003100

1000.21000.2900.2800.250

0.25655030

22022019817610570654040

0.25

6085

2065453

51030

445708

K.4

K

Series ME07

DescriptionThe air circuit breakers are suitable for use in distributions of high power levels up to a rated voltage of AC 1000V. For these applications the standard types ME07H are provided with modifi ed heightened arc chutes to cover the requirements at the higher rated voltage.Terminations are rear side suitable only for horizontal plane. Power supply can be either on upper or lower terminals.The fi xed version of the circuit breaker can be mounted on the base without additional parts. A withdrawable version is not available.For accessories eg. motor drives, trip units, auxiliary trips please refer to the pages K.13-17.

ConformityThe circuit breakers type ME07 comply with the standard “Low-voltage switchgear and controlgear”VDE 0660 Part 101, respectively IEC 947-2.

Series ME07 1000V/AC 630 up to 3200A

Air circuit breakers - Special versions

Technical dataFrame sizeSeries ME

10 20 40637H 807H 1007H 1257H 1607H 2007H 3207H

Rated insulation voltage UiRated impulse withstand voltage UimpPollution degreeRated voltage UeRated current IePollution degree IP00

For use in enclosures with interior temperatures of 40 to 60ºC, the relevant IP00 values can be applied basically. Connection cross sections are to be rated to the rated current of the equipment.Rated breaking capacity Icnaccording to IEC 947-2 (RMS values)Power supply to topIcu = Ics



3 AC 1000V (kA) cos

3 AC 1000V (kA)

630630630630630

250.25

52.5

800 800 800 800 800

250.25

52.5

10001000100010001000

250.25

52.5

12501250125012501250

250.25

52.5

16001600160016001600

350.25

73.5

20001980192018401760

350.25

73.5

32003200320032003100

500.25

105

AC 1000V8kV3

Up to 3 AC 1000VFixed

(1) Power supply only on upper terminals.

K.5

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DescriptionFor DC applications up to DC 750 V the standard 3-pole types MET07H - 690V version can be selected. Due to identical dimensions the circuit breakers are available as fi xed and withdrawable types.For accessories e.g. motordrives, auxiliary trips, cradles, please refer to the pages K.15-19.

Installation

The three pole disconnecting switch must be connected in the DCnetwork as shown in the diagram.

Power supplyPower supply can be either on upper or lower terminals.

Series MET07H 750V/DC 630 up to 3200A


+(-) -(+)

ConformityThe disconnecting switch MET07 comply with the standard “Low-voltage switchgear and control gear” VDE 0660 Part 107, respectively IEC 947-3.

Technical dataFrame sizeSeries MET07H

10 20 30 40637H 807H 1007H 1257H 1607H 2007H 2507H 3207H

Rated insulation voltage UiRated impulse withstand voltage UimpPollution degreeRated voltage UeRated current IePollution degree IP00

For use in enclosures with interior temperatures of 40 to 60ºC, the relevant IP00 values can be applied basically. Connection cross sections are to be rated to the rated current of the equipment.Rated breaking capacity Icnaccording to IEC 947-2Power supply to top or bottomIcu = Ics

Temperature 40°C (A) 45°C (A) 50°C (A) 55°C (A)

60°C (A)

DC 220V,T=L/R=15ms (kA)DC 440V,T=L/R=15 ms (kA)DC 750V,T=L/R=15 ms (kA)

630630630630630

504020

800800 800 800 800

504020

10001000100010001000

504020

12501250125012501250

504020

16001600160016001600

604520

20001980192018401760

604520

25002500240023602250

604530

32003200320032003100

655030

DC 1000V8kV3

Up to DC 750VFixed and withdrawable

K.6

K

Series MEGT07

DescriptionThe air circuit breakers MEGT07 are suitable for use as disconnecting switch in DC distributions up to a rated voltage of DC 1200V (single pole breaking) and DC 1500V (two pole breaking in series). For these applications the standard 3-pole types MET07H are provided with modifi ed heightened arc chutes to cover the requirements.For accessories e.g. motordrives, auxiliary trips please refer to pages K.15-17.

InstallationTerminations are rear side suitable only for horizontal plane. The circuit breaker can be mounted on the base without additional parts.A withdrawable version is not available.

Power supply1200V: upper terminals / 1500V: either on upper or lower terminals. The disconnecting switch must be connected in the DC network as shown in the diagrams below.

1200 V 1200 V 1500V Single pole breaking(2) Single pole breaking Single pole breaking for MEG 3207/10 Two poles in series and 5007/20

Series MEGT07 1200V/1500V/DC 1250 up to 5000 A


Technical data

(1) Two pole breaking on request(2) Version for stationary railway application acc. to EN 50123-2 and -3, only type MEGT for DC 750V

ConformityThe disconnecting switch MEGT07 comply with the standard “Low-voltage switchgear and control gear” VDE 0660 Part 107, respectively IEC 947-3.

+ - + - +(-) -(+)

Frame size 10 20 40 10 20Series MEGT 1257 2007 3207 3207/10 5007/20Rated insulation voltage Ui DC 1500VRated impulse withstand voltage Uimp 8kVPollution degree 3Rated voltage Ue Up to DC 1500V DC 1200V(2)

Rated current Ie FixedPollution degree IP00 TemperatureFor use in enclosures with interior 40°C (A) 1250 2000 3200 3200 5000temperatures of 40 to 60ºC 45°C (A) 1250 1980 3200 3200 5000the relevant IP00 values can be applied 50°C (A) 1250 1920 3200 3200 5000basically. Connection cross sections are to be 55°C (A) 1250 1840 3200rated to the rated current of the equipment. 60°C (A) 1250 1760 3100Rated breaking capacity Icnaccording to IEC 947-2 DC 750(2) (kA) - - - 10 10Power supply to top DC 1200V (kA) 30 30 35 30 20Icu = Ics DC 1500V (kA) 20 20 25 - -

K.7

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Order codes

STANDARD RANGE

Pack.

1111111111

Framesize

10101010101020203040

Rated currentof breaker

Iu [A]

630630630800100012501600200025003200

Rated current of current

transformerICT [A]

250400630800100012501600200025003200

Type

ME637S1ME637S1ME637S1ME800S1ME1007S1ME1257S1ME1607S1ME2007S1ME2507S1ME3207S1

Ref. No.

758140758142758144758146758148758150758152758154758156758158

kg

44444445454652527689

Ref. No.

758141758143758145758147758149758151758153758155758157758159

kg

474747485053626290109

Horizontal terminals Vertical terminals

Series ME07S1 - 3 poles, 630 up to 3200 A 500 V/AC

3P

Circuit breaker 3-pole equipped with: • current transformer, • electronic trip unit type bse 3-3 rms(1)

• handoperated mechanism type X2 • 11 auxiliary contacts 5 NO, 6 NC

STANDARD RANGE

Pack.

1111111111

Framesize

10101010101020203040


Iu [A]

630630630800100012501600200025003200


transformerICT [A]

250400630800100012501600200025003200

Type

ME637S1ME637S1ME637S1ME800S1ME1007S1ME1257S1ME1607S1ME2007S1ME2507S1ME3207S1

Ref. No.

758570758572758574758576758578758580758582758584758586758588

kg

44444445454652527689

Ref. No.

758571758573758575758577758579758581758583758585758587758589

kg

474747485053626290109

Series ME07S1/S - 3 poles, 630 up to 3200 A 690 V/AC

3P

Circuit breaker 3-pole equipped with: • current transformer, • electronic trip unit type bse 3-3 rms(1)



(1) For other trip unit types please refer to table on page K.13

K.8

K

Series ME07

Order codes

HIGH PERFORMANCE RANGE

Pack.

1111111111

Framesize

10101010101020203040


Iu [A]

630630630800

100012501600200025003200


transformerICT [A]

250400630800100012501600200025003200

Type

ME637HME637HME637HME800HME1007HME1257HME1607HME2007HME2507HME3207H

Ref. No.

758190758192758194758196758198758200758202758204758206758208

kg

44444445454652527689

Ref. No.

758191758193758195758197758199758201758203758205758207758209

kg

474747485053626290109

Series ME07H - 3 poles, 630 up to 3200 A 500 V/AC

3P

Circuit breaker 3-pole equipped with: • current transformer • electronic trip unit type bse 3-3 rms(1)




Pack.

1111111111

Series ME07H - 3 poles, 630 up to 3200 A 690 V/AC

3P

Circuit breaker 3-poleequiped with:

• current transformer• electronic trip unit type bse 3-3 rms(1)

• handoperated mechanism type X2• 11 auxiliary contacts 5 NO, 6 NC

Framesize

10101010101020203040


Iu [A]

630630630800

100012501600200025003200


transformerICT [A]

250400630800100012501600200025003200

Type

ME637HME637HME637HME800H

ME1007HME1257HME1607HME2007HME2507HME3207H

Ref. No.

758630758688758634758636758638758640758642758644758646758648

kg

44444445454652527689

Ref. No.

758568758633758635758637758639758641758643758645758647758649

kg

474747485053626290109



Pack.

111111111

Series ME07H/S - 3 pole, 630 up to 3200 A 1000 V/AC

3P

Circuit breaker 3-poleequipped with:

• current transformer• electronic trip unit type bse 3-3 rms(1)


Framesize

101010101010202040


Iu [A]

63063063080010001250160020003200


transformerICT [A]

25040063080010001250160020003200

Type

ME637HME637HME637HME800H

ME1007HME1257HME1607HME2007HME3207H

Ref. No.

784161784162784163784164784165784166784167784168784169

kg

5757575858596565113

(1) For other trip unit types please refer to table on page, K.13

Heightened arc chute(extended breaking capacity)

Horizontal terminals

K.9

K

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Order codes

Pack.

11111111

Framesize

1010101020203040


Iu [A]

630800

100012501600200025003200

Type

MET637S1MET800S1MET1007S1MET1257S1MET1607S1MET2007S1MET2507S1MET3207S1

Ref. No.

758016758018758020758022758024758026758028758030

kg

4041414248487183

Ref. No.

758017758019758021758023758025758027758029758031

kg

43444648585885102

Horizontal terminals Vertical terminalsSTANDARD RANGE

Disconnecting switches - Series MET07S1 - 3 poles, 630 up to 3200 A 500 V/AC

3P

Disconnecting switch equipped with: • handoperated mechanism type X2 • 11 auxiliary contacts 5 NO, 6 NC (without current transformer and electronic trip unit)

Pack.

11111111

Framesize

1010101020203040


Iu [A]

630800

100012501600200025003200

Type

MET637S1MET800S1MET1007S1MET1257S1MET1607S1MET2007S1MET2507S1MET3207S1

Ref. No.

759306759307758474758476758478759308759309758484

kg

4041414248487183

Ref. No.

758471758473758475758477758479758481758483758485

kg

43444648585885

103

Horizontal terminals Vertical terminalsSTANDARD RANGE

Disconnecting switches - Series MET07S1/S - 3 poles, 630 up to 3200 A 690 V/AC

3P


K.10

K

Series MET

Order codes

Pack.

11111111

Framesize

1010101020203040


Iu [A]

630800100012501600200025003200

Type

MET637HMET800HMET1007HMET1257HMET1607HMET2007HMET2507HMET3207H

Ref. No.

758036758038758040758042758044758046758048758050

kg

4041414248487183

Ref. No.

758037758039758041758043758045758047758049758051

kg

43444648585885102

Horizontal terminals Vertical terminalsHIGH PERFORMANCE RANGE

Disconnecting switches - Series MET07H - 3 poles, 630 up to 3200 A 500 V/AC

3P


Pack.

11111111

Framesize

1010101020203040


Iu [A]

630800100012501600200025003200

Type

MET637HMET800HMET1007HMET1257HMET1607HMET2007HMET2507HMET3207H

Ref. No.

758520758522758524758526758528758530758532758534

kg

4041414248487183

Ref. No.

758521758523758525758527758529758531758533758535

kg

43444648585885102

Horizontal terminals Vertical terminalsHIGH PERFORMANCE RANGE

Disconnecting switches - Series MET07H - 3 poles, 630 up to 3200 A 690 V/AC

3P

Disconnecting switchequipped with:


(without current transformerand electronic trip unit)

K.11

K

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Order codes

DC - RANGEFramesize

10204010

Rated currentof switch

Iu [A]

1250200032003200

Type

MEGT1257MEGT2007MEGT3207

MEGT3207/10

Ref. No. Up to 1200V

784144784145784146784147

kgUp to 1200V

43498484

Ref. No.Up to 1500V

784152784153784154

-

(1) Multiple pole types for DC 1200V on request.

Horizontal terminals Horizontal terminals

Pack.

1111

kgUp to 1500V

495596-

Disconnecting switches - Series MEGT07 - 1 pole(1) - 630 up to 3200 A 1500 V/DC

Disconnecting switch equipped with: • handoperated mechanism type X2 • 11 auxiliary contacts 5 NO, 6 NC (without external overcurrent release, shunt trip 230V AC)

HIGH PERFORMACE RANGESTANDARD RANGE Frame

size

1010101020203040

Rated currentof switch

Iu [A]

630800100012501600200025003200

Type

MET637HMET800H

MET1007HMET1257HMET1607HMET2007HMET2507HMET3207H

Ref. No.

784173784174784175784176784177784178784184784179

kg

53545455616196107

Horizontal terminalsHeightened arc chute

Disconnecting switches - Series MET07H/S - 3 poles, 630 up to 3200 A 1000 V/AC

3P


Pack.

11111111

K.12

K

Series MET

Type bse 3-x rms

bse 3-3 rms-24Dbse 3-3 rms-125Abse 3-3 rms-230Abse 3-4 rms-24D

Auxiliary Voltage

24V DC60-125V AC125-230V AC

24V DC

Aux. Switches

5NO+5NC5NO+5NC5NO+5NC4NO+4NC

Cat. No.

bse3-3 rms-24D-XXbse3-3 rms-125A-XXbse3-3 rms-230A-XXbse3-4 rms-24D-XX

Framesize

10101010101020203040

Currenttransformer

250A400A630A800A1000A1250A1600A2000A2500A3200A

3-polebse 3-x rms

02040608101216202532

Accessories

Electronic trip unit type bse ...rms for AC

3P

Selection code for Cat. No. suffi x bse... -XX

Settings

Overload channel b

bse 3-3 and 3-4 Ib = 0.40 ... 1x IctIb = 0.45 ... 1x Ict

Short-circuit channel s Short-circuit channel k Short-circuit channel k

Ict = 250 to 1250A Is = 1.5 ...14 x Ict Ik = 4 ... 18 x Ict Ik = 18 x IctIct = 1600 to 2500A Is = 1.5 ... 8 x Ict Ik = 4 ... 10 x Ict Ik = 10 x IctIct = 3200A Is = 1.5 ... 5 x Ict Ik = 4 ... 7 x Ict Ik = 7 x Ict

Earth fault channel g

Ict = 250 - 6400A Ig = 0.2 ... 0.8 x Icttg = 100 - 300ms

Short time delay for short-circuit channel s

ts = 30 - 300ms

K.13

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Accessories

Functions of the electronic trip units type bse … rms

bse 3-3 rms bse 3-4 rmsType

b-Channel adjustableLong time delay adjustable within 5...40 secContact for indication TRIPPED

s-Channel adjustableTime delay adjustableContact for indication TRIPPED Contact for immediate indication of s-channel

threshold

k-Channel (ON/OFF)Setting fi xedContact for indication TRIPPED

g-Channel (Earth fault) (ONOFF)Time delay adjustableContact for indication TRIPPED

Indicationsb-Channel with LED indication and contact

(1 NO) for indication TRIPPEDs- Channel with LED indication and contact

(1 NO) for indication TRIPPEDk- Channel with LED indication and contact

(1 NO) for indication TRIPPEDg- Channel with LED indication and contac

(1NO) for indication TRIPPEDAnti-pumping deviceRESET button

Auxiliary voltage 24 V DC ± 15%

Test socket

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•

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•

•

•

–

•

•

•

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•••

•

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•••

•

•

•

•

•

•

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K.14

K

Accessories

Order codes

DRIVES Operating mechanism for Series ME and MET

Type

Type x2 Manual operated mechanism with storage operation by manual ON/OFF button

Type xv Manual operated machnism with storage, closing coil

Type fv1 All type fv with automatic control unit Motor operated mechanism with storage Separate command for charging and closing

Type fv2 Automatic charging after circuit breaker is opened

Type fv3.1 Automatic charging after circuit breaker is closed, with manual fi rst charging

Type fv3.2 Automatic charging after circuit breaker is opened or closed, with automatic fi rst charging

Type fv4 Automatic closing when spring is charged

Description

42V, AC 50/60Hz110V, AC 50/60Hz220V, AC 50/60Hz230V, AC 50/60Hz240V, AC 50/60Hz

24V, DC48V, DC60V, DC110V, DC125V, DC220V, DC











Ref. No.

Standard

758730758731758732758733758734758735758736758737758738758739758740

758741758742758743758744758745758746758747758748758749758750758751

758752758753758754758755758756758757758758758759758760758761758762

758763758764758765758766758767758768758769758770758771758772758773

758774758775758776758777758778758779758780758781758782758783758784

758785758786758787758788758789758790758791758792758793758794758795

Pack.

11111111111

11111111111

11111111111

11111111111

11111111111

11111111111

K.15

K

Air

circ

uit

brea

kers

Pack.

1

1

111111

111

1

1

1

1

1

1

1

11

Type

Indication switch type m3 “Spring energy system charged” for hand operated mechanism. With motor operated mechanism and automatic control unit indication always supplied, not available with microswitch controlled mechanism

Indication switch type m4 “Breaker ready for closure”. Indication: Breaker OFF, spring energy system charged,undervoltage trip if available energised for hand and motor operated mechanism, standard with microswitch controlled mechanism.

Type y1 ON and OFF push-button locked key removable in both positionsType y2 ON push-button locked key removable in both positionsType y3 ON push-button locked key removable in both positionsType y7 ON and OFF push-button locked key removable when lockedType y8 ON push-button locked key removable when lockedType y9 ON push-button locked key removable when locked

Type y4 ON and OFF push-button lockedType y5 ON push-button lockedType y6 ON push-button locked

Protection against unauthorized actuation of ON and OFF push-button

Clear cover for trip unit type k For trip unit bseDoor adjustment frame type ü

Compensation of tolerances between door cutout and front coverSealing kit type d

Mounting kit to achieve IP54 in door cutout, for pumping handle and trip unit coverDoor interlock type q

Prevents opening of door when circuit breaker is closed (fi xed version only)Angular spacer type AW

For rear mounting in combination with vertical termination (2 pieces required)Bowden wire interlock type g1

Mounting kit for mechanical interlock of 2 circuit breakers (fi xed version), supplementary provide electrical interlockCeramic inserts

For arc chutes to reduce clearance distances (only for range S1 and H 500V)Frame sizes 10 ... 30Frame size 40

Kg

0.15

0.15

------

---

-

-

-

-

0.3

-

-

--

Ref. No.

758851

758852

758853758854

On request758855758856

On request

758857758858

On request

758859

564243

758860

758861

758862

758863

758864

758840758841

INDICATION SWITCHES

LOCKING FACILITIES

ACCESSORIES

Order codes

AUXILIARY TRIPS

ACCESSORIES FOR AUXILIARY TRIPS

Type

Shunt trip type a

Undervoltage release type r

Time delay unit type c For undervoltage trip (undervoltage trip “r” 220V DC required) Rated operating voltage:

Description

42V, AC 50/60Hz110V, AC 50/60Hz220V, AC 50/60Hz230V, AC 50/60Hz240V, AC 50/60Hz24V, DC48V, DC60V, DC110V, DC125V, DC220V, DC

42V, AC 50/60Hz110V, AC 50/60Hz220V, AC 50/60Hz230V, AC 50/60Hz240V, AC 50/60Hz24V, DC48V, DC60V, DC110V, DC125V, DC220V, DC

AC 50/60Hz, 220...240V, 220V DC

Ref. No.

758818758819758820758821758822758823758824758825758826758827758828

758829758830758831758832758833758834758835758836758837758838758839

758843

Pack.

11111111111

11111111111

1

Accessories for Series ME and MET

K.16

K

Accessories

Order codes

Pack.

11

111111

111111

111111

Cradle forcircuit breakertype

ME637 to 1007 S1ME637 to 1257 H,S1ME1607 H, S1ME2007 H, S1ME2507 H, S1ME3207 H, S1



ME637 to ME1257ME1607 to ME3207

Cradletype

T10v1T10v2T20v1T20v2T30vT40v

T10w1T10w2T20w1T20w2T30wT40w

T10k1T10k2T20k1T20k2T30kT40k

Shortcircuitcapacity kA

105176220220220220

105176220220220220

105176220220220220

Termination

Upper and lower verticalUpper and lower verticalUpper and lower verticalUpper and lower verticalUpper and lower verticalUpper and lower vertical

Upper and lower horizontalUpper and lower horizontalUpper and lower horizontalUpper and lower horizontalUpper and lower horizontalUpper and lower horizontal

Upper horizontal, lower verticalUpper horizontal, lower verticalUpper horizontal, lower verticalUpper horizontal, lower verticalUpper horizontal, lower verticalUpper horizontal, lower vertical

kg

11

404047475580

404047475580

404047475580

Ref. No.

758296759547

759305758241758242758243758244758245

758250758251758252758253758254758255

758260758261758262758263758264758265

Withdrawable technique - Cradles for Series ME & MET, 3 poles

Conversion kit for circuit breaker

3P

Cradle provided with personnel protection by positively activated shutter, positive mechanical indication of functional position of breaker. ME637 to 3207: Integrated telescopic extension rails, padlocking facility against insertion of cranking handle, 3 socket connectors = 48 contacts for control circuit connection. In version “v” and “k” the terminals are accessable from the front.

Pack.

111111

1

1

1

1

1

1

Pack.

1

Ref. No.

758302758303758304759549759306759550

758308

758309

758310

758311

758312

758313

Ref. No.

758314

Description

Alternatively for indication of disconnected-, test- and connected position Frame sizes 10...40 1 switch 1CO2 switches 2 CO3 switches 3 CO4 switches 4 CO5 switches 5 CO6 switches 6 CO

Prevents door opening when circuit breaker is in ON and TEST position Frame sizes 10...40 Type llyDoor (hinged left side) defeatableType llnDoor (hinged left side) not defeatableType lryDoor (hinged right side) defeatableType lrnDoor (hinged right side) not defeatable

Cradle provided with cylindrical lock against insertion of cranking handle Frame sizes 10...40

Mechanical interlock against insertion of cranking handle when circuit breaker is in ON position Frame sizes 10...40

Description

Mounting kit for mechanical interlock of 2 circuit breakers Supplementary provide an electrical interlock Frame size 10...40

POSITION INDICATION SWITCH

DOOR INTERLOCKS

LOCKING FACILITY TYPE WL

LOCKING FACILITY TYPE WE

BOWDEN WIRE INTERLOCK TYPE G2

Withdrawable technique - Accessories for cradle

Withdrawable technique - Accessories for circuit breaker

K.17

K

Air

circ

uit

brea

kers

Order codes

Suitablefor circuit breaker

ME637 to 1257 H, S1ME1607 to 2507 H, S1ME2507 H, S1ME3207 H, S1

ME637 to1257 H, S1ME1607 to 2507 H, S1ME3207 H, S1

ME637 to ME1257/H, MEG1257ME1607 to ME2007H, MEG2007ME3207H, MEG3207

Suitablefor circuit breaker



ME637 to ME1257H, MEG1257ME1607 to ME2007H, MEG2007ME3207H, MEG3207ME4007S, MEG4007MEG5007MEG6307

ME637 to ME1257H, MEG1257ME1607 to ME2007H, MEG2007ME3207H, MEG3207

Replacement parts

Contacts

Arc chutes

Sets per pole

1112

124

112

Pieces per pole

1112

1112

112344

112

Ref. No.

750351750352 750353 750352

758350758350758350

Please referto spare part

catalogue

Ref. No.

760608760609760610760609

760575760576760577760576

Pleaserefer to

spare partcatalogue

Please referto spare part

catalogue

Description

Set of main contacts(1)

Set of arcing contacts(1) applicable up to 690V AC and 750 V DC

Set of arcing contacts(1) applicable up to 1000V AC 1200V/1500V DC

Description

Arc chute without ceramic inserts, applicable up to 500V AC

Arc chute with ceramic inserts, applicable up to 690V AC

Arc chute adaptor applicable up to 1000V AC, 1200V/1500V DC

Arc chute heightend applicable up to 1000V AC, 1200V/1500V DC

kg

1.52.12.94.2

0.20.20.2

kg

2.42.63.72.6

2.62.83.92.8

(1) Set consists all fi tting parts, e.g. fi xed and movable contacts, contact springs and screws

K.18

K

Documents

Air circuit breakers - elettra.it · Air circuit breakers - Series ME07 Standard range S1, S, 500/690V/AC High performance range H, 500/690V/AC High performance range H/S, 1000V/AC