On-load tap-changer VACUTAP® VRC and VRE...Operating positions Without change-over selector : max. of 18 3) With change-over selector : max. of 35 VRC III 400 Y VRC III 550 Y VRC

On-load tap-changer VACUTAP® VRC and VRETechnical Data TD 246/03

www.reinhausen.com

3TD 246/03246/03/01/0

Table of Contents

1 General / Technical data .......................................................................................................................................................... 4

1.1 On-load tap-changer designations ........................................................................................................................... 4

1.2 Summary of the technical data ................................................................................................................................... 5

1.2.1 Step capacity diagram .................................................................................................................................... 6

1.2.2 Step capacity diagram EAF/LF operation .................................................................................................. 6

1.3 Rated insulation level .................................................................................................................................................... 7

1.4 Rated withstand voltages ............................................................................................................................................. 8

1.4.1 Rated withstand voltages of the internal insulation ............................................................................. 8

1.4.2 VR-rated withstand voltages - multiple coarse change-over selector ............................................. 10

2 Special designs ............................................................................................................................................................................. 11

2.1 Parallel jumpers for parallel connections ............................................................................................................... 11

2.2 On-load tap-changer combination VACUTAP® VRC I/VRC II for delta connection ..................................... 11

2.3 On-load tap-changer VACUTAP® VRC III 700 Y und VRC I 701/1001/1301 withmultiple coarse change-over selector (up to max. of 5 coarse taps) .............................................................. 11

3 Appendix ........................................................................................................................................................................................ 12

3.1 Dimension drawings / connection diagrams .......................................................................................................... 12

3.2 Installation drawings ..................................................................................................................................................... 13

Table of Contents

NOTE

These technical data are intended for the calculator and designer of the transformer. These type-specific data areonly valid in connection with the information contained in the general section (TD 61) since this section containsimportant information on such subjects as potential connection of the tap winding, leakage inductance, currentdivision, and so on.

Changes may have been made to a product after going to press with this documentation.

We expressly reserve the right to make changes to a product’s technical data and design as well as changesto the scope of delivery.

In all cases, the information submitted and agreements concluded during processing of the quotation and orderin question shall be binding.

Since the on-load tap-changer is delivered to the specifications of the transformer manufacturer, the transformermanufacturer is responsible for selecting the correct properties of the on-load tap-changer so that the requirementsof the transformer are met.

4 TD 246/03 246/03/01/0

Exsample VRC III 700 Y - 72,5 / C - 10 19 1W R

- / -

VRCVRE

IIIIII

400VRC 550VRC,VRE 700VRC,VRE 1000VRC,VRE 1300

1230

Applications Y72.5123170245300BCDDE101214161810121416181923273135

013

WG

tie-in resistor Rpotential switch S

P

1923

35

Change-over selector

reversing change-over selectorcoarse change-over selector

Number of max. operating positions without change-over selector

Mid-positions

2731

Number of max. operating positions with change-over selector

1012141618

Contacts 1012141618

Tap selector size VRC;VRE

VRC;VRE

VRC;VREVRC;VRE

For neutral connection onlyUm (in kV) VRC,VRE

VRC,VREVRC,VREVRC,VREVRC,VRE

1 sector2 sectors

3 sectors (Y)3 sectors

Type VACUTAP ® VRCVACUTAP ® VRE

Basic connectiondiagram

Tie-in measures

Number of phases 1 phase2 phases3 phases

Ium (in A) VRC

Number of configured sectors

potential switch with tie-in resistor

0 mid-positions (without change-overselector)1 mid-position3 mid-positions

1 General / Technical Data


1.1 On-load tap-changer designationsExample

5TD 246/03246/03/01/0


1.2 Summary of the technical data

On-load tap-changer

No. of phases and application 31) 31) 31) 2 2 2 1 1 1 1 1 31) 1 1 1

Max. rated through-current 400 550 700 400 550 700 400 550 700 1000 1300 700 700 1000 1300

Ium(in A)

Rated short-time withstand 6 8 10 6 8 10 6 8 10 12 15 10 10 12 15current (in kA)

Rated short-circuit duration 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3(in s)

Rated peak withstand current 15 20 25 15 20 25 15 20 25 30 37.5 25 25 30 37.5(in kA)

Max. rated step voltage 3300 3300 3300 3300 3300 3300 3300 3300 3300 3300 3300 4000 4000 4000 4000Uim (in V)2)

Step capacity (PStN) 1320 1500 1500 1320 1500 1500 1320 1500 1500 1500 1500 2800 2800 3000 3000(in kVA)

Rated frequency (in Hz) 50 ... 60

Operating positions Without change-over selector: max. of 183) With change-over selector: max. of 353)

VRC

III 4

00 Y

VRC

III 5

50 Y

VRC

III 7

00 Y

VRC

II 40

2

VRC

II 55

2

VRC

II 70

2

VRC

I 401

VRC

I 551

VRC

I 701

VRC

I 100

1

VRC

I 130

1

VRE

III 7

00 Y

VRE

I 701

VRE

I 100

1

VRE

I 130

1

Note: 1) Neutral point

2) The maximum rated step voltage may be exceeded by 10 % due to overexcitation of the transformer if thestep capacity is limited to its rated value.

3) For more operating positions, see section 2 Special designs.

Oil compartment: Pressure-tight up to 0.3 bar permanent differential pressure (test pressure 0.6 bar), head and cover ofthe diverter switch oil compartment are vacuum-proof.

Temperature The on-load tap-changer VACUTAP® VR can be operated in the rated load range at temperatures of therange: surrounding oil between -25° and + 105 °C and with overload up to 115 °C according to IEC 60214-1.

Dimensions: Weight, displacement volume, oil content of the diverter switch oil compartment are shown in therelevant dimension drawings.

6 TD 246/03 246/03/01/0

0

500

1000

1500

2000

2500

3000

3500

4000

4500

0 200 400 600 800 1000 1200 1400

VR

E III 7

00Y

VR

E I 7

01

VR

E I 1

001

3000 kVA

1500 kVA

VR

C III 5

50Y

VR

C II 552''''

VR

C I 5

51'''

VR

C I 1

001

VR

C I 1

301

VR

C III 4

00Y

VR

C II 402''''

VR

C I 4

01'''

VR

C III 7

00Y

VR

C II 702''''

VR

C I 7

01'''

VR

E I 1

301


Fig. 1Step capacities (rated step voltage Ui, rated through-current Iu).

Note: 1) When used for electrical arc furnace (EAF) and ladle furnace transformers (LF),refer to step capacity diagram chapter 1.2.2.

Rate

d st

ep v

olta

ge U

i (V)

1.2.1 Step capacity diagram1)

1.2.2 Step capacity diagram EAF/LF operation2)

Rate

d st

ep v

olta

ge U

i (V)

Rated through-current Iu (A)

Rated through-current Iu (A)

0

500

1000

1500

2000

2500

3000

3500

4000

4500

0 200 400 600 800 1000 1200 1400

1500 kVA

1750 kVA

2400 kVA

1360 kVA

VR

C III 4

00Y

VR

C II 402''''

VR

C I 4

01'''

VR

C III 5

50Y

VR

C II 552''''

VR

C I 5

51'''

VR

C III 7

00Y

VR

C II 702''''

VR

C I 7

01'''

VR

E I 7

01

VRE III 700Y

VRE I 1001

VR

C I 1

001

VR

C I 1

301

VRE I 1301

Fig. 2Step capacities electrical arc furnace and ladle furnace operation (EAF/LF), rated step voltage Ui, rated through-current Iu.

Note: 2) Please contact MR.

7TD 246/03246/03/01/0


1.3 Rated insulation level

Rated insulation level On-load tap-changer

72.5 to 300 kV VRC I 401/551/701; VRC I 1001; VRC I 1301; VRC II 402/552/702;

VRE I 701; VRE I 1001; VRE I 1301

72.5 to 245 kV VRC III 400/550/700 Y; VRE III 700 Y

Highest voltage for 72.5 123 170 245 300equipment Um (in kV)1)

Rated lightning impulse with- 350 550 750 1050 1050stand voltage (in kV, 1.2/50 μs)

Rated switching impulse 850 850withstand voltage (in kV)

Rated short-duration power 140 230 325 460 460frequency withstand voltage(in kV, 50 Hz, 1 min.)

Note: 1) According to IEC 60214-1, chapter 3.57: highest r.m.s. phase-to-phase voltage in a three-phase system for which aon-load tap-changer is designed with respect to its insulation.

8 TD 246/03 246/03/01/0


1.4 Rated withstand voltages

1.4.1 Rated withstand voltages of the internal insulation

Fig. 2 shows diagrams of the voltage stress present on the tap winding of the three primary basic connections of three-poleon-load tap-changers and single-pole on-load tap-changers.When selecting the on-load tap-changer, a check must be made to determine whether the highest stress on the tap selectordoes not exceed the related rated withstand voltages.

a0 = Between selected and preselected tapping on the diverter switch and tap selector

a1 = Between tap selector contacts of the winding of one tap position (connected or not connected)

a = Between beginning and end of a tapped winding and also with coarse winding, between beginning and end of a coarse winding.Note for coarse tapping arrangement in (-) - position of the change-over selector:When stressed with impulse voltage, the permissible withstand voltage „a“ must be adhered to between the end of a coarse tap windingconnected with the K tap selector contact and the tap selector contact at the end of the tapped winding of the same phase

b = Between the tap selector contacts of different phases and between change-over selector contacts of different phases, which are connectedwith the beginning/end of a tapped winding or with a tap selector contact

f = Between diverter switch terminal and ground

Additional for coarse tapping arrangement in (+) - position of the change-over selector:c1 = From one (-) - change-over selector contact to terminal of the same phasec2 = Between (-) - change-over selector contacts of different phases

CAUTIONAdhere to maximum ratedlightning impulse withstandvoltage stress on a0in mid-position.

8997560E

Fig. 2 Rated withstand voltages

With coarse change-over selector in (+) – position With coarse change-over selector in (–) – position

With reversing change-over selectorWithout change-over selector

9TD 246/03246/03/01/0


On-load tap-changer VRC III 400 Y ... VRE I 1301, rated withstand voltages of the interal on-load tap-changer insulation

Note: 1)Insulation distance omitted for single-pole on-load tap-changers

The admissible maximum operating voltage on the individual tap selector distances complies to half the value of the abovementioned rated short-duration power frequency withstand voltages.

Without change-over selector With reversing change-over selector With coarse change-over selector

Connection Tap selector size Connection Tap selector size Connection Tap selector size

10050 B/C/D/DE 10071W B/C/D/DE 10071G B/C/D/DE10060 B/C/D/DE 10081W B/C/D/DE 10081G B/C/D/DE10070 B/C/D/DE 10091W B/C/D/DE 10091G B/C/D/DE10080 B/C/D/DE 12101W B/C/D/DE 12101G B/C/D/DE10090 B/C/D/DE 12111W B/C 12111G B/C10100 B/C/D/DE 14111W D/DE 14111G D/DE12110 B/C/D/DE 14121W B/C 14121G B/C12120 B/C/D/DE 14131W B/C 14131G B/C14130 B/C/D/DE 16121W D/DE 16121G D/DE14140 B/C/D/DE 16131W D/DE 16131G D/DE16150 B/C/D/DE 16141W B/C/D/DE 16141G B/C/D/DE16160 B/C/D/DE 16151W B/C 16151G B/C18170 B/C/D/DE 18151W D/DE 18151G D/DE18180 B/C/D/DE 18161W B/C 18161G B/C22190 B/C/D/DE 18171W B/C 18171G B/C22200 B/C/D/DE 10191W B/C/D/DE 10191G B/C/D/DE22210 B/C 12231W B/C/D/DE 12231G B/C/D/DE22220 B/C 14271W B/C/D/DE 14271G B/C/D/DE

16311W B/C/D/DE 16311G B/C/D/DE18351W B/C/D/DE 18351G B/C/D/DE

Available connections (also available as 3 W, 3 G)

Insulation Tap selector size B Tap selector size C Tap selector size D Tap selector size DEdistances

kV kV kV kV kV kV kV kV1.2/50 μs 50 Hz 1.2/50 μs 50 Hz 1.2/50 μs 50 Hz 1.2/50 μs 50 Hz

1 min. 1 min. 1 min. 1 min.

a0

a1 150 30 150 30 150 30 150 30

a 265 50 350 82 490 105 550 120

b1) 265 50 350 82 490 146 550 160

c1 485 143 545 178 590 208 660 230

c21) 495 150 550 182 590 225 660 250

Power frequency withstand voltage test (50 Hz/60 s): 20 kV 50 Hz 1 min; Response voltage at 1mA-leakage current: 44 kV 1.2/50 μs;3 kA-residual voltage (= lightning impulse protection level): 70 kV 1.2/50 μs with ZnO

10 TD 246/03 246/03/01/0

1.4.2 VR-rated withstand voltages - multiple coarse change-over selector

Insulation Tap selector size B Tap selector size Cdistances

kV kV kV kV1.2/50 μs 50 Hz 1.2/50 μs 50 Hz

1 min. 1 min.

a0

a1 150 30 150 30

a 265 50 350 82

b1) 265 50 350 82

c1 455 127 525 165

c21) 455 127 525 165

d1 265 50 350 82

d2 350 82 450 105

d3 350 82 450 105

On-load tap-changer VACUTAP® VRC with multiple coarse change-over selector,rated withstand voltages of the internal on-load tap-changer insulation

7278970E

Note: 1) Insulation distance omitted for single-pole on-load tap-changers

The admissible maximum operating voltage on the individual tap selector distances complies to half the value of the abovementioned rated short-duration power frequency withstand voltages.


a0 = Between selected and preselected tapping on the diverterswitch and tap selector

a1 = Between tap selector contacts of the winding of a tapposition (connected or not connected)

a = Between beginning and end of a tapped winding and alsobetween the connected K contact and any points of thetapped winding of the same phase

b = Between the tap selector contacts of different phases andbetween the connected K contact of one phase and anypoints of the tapped winding of another phase

c1 = Between any coarse tappings of one phase to the diverterswitch terminal of the same phase

c2 = Between identically-named, unconnected coarse tappings ofdifferent phases

d1 = Between connected and adjacent coarse tap contacts in onephase.

d2 = Between unconnected, adjacent coarse tap contacts in onephase

d3 = Between beginning and end of all coarse taps of one phasef = Between diverter switch terminal and ground

Power frequency withstand voltage test (50 Hz/60 s): 20 kV 50 Hz 1 min;Response voltage at 1 mA-leakage current: 44 kV 1.2/50 μs;

3 kA-residual voltage (= lightning impulse protection level): 70 kV 1.2/50 μs with ZnO

11TD 246/03246/03/01/0

2 Special designs

2 Special designs

KHW 352-3

Fig. 3On-load tap-changer combination VRC I 401 / VRC II 402(a – VRC I 401, b – VRC II 402) for delta connection.

2.2 On-load tap-changer combination VACUTAP® VRC I/VRC IIfor delta connection

The VRC II 402 on-load tap-changer can also be used with thesingle-phase on-load tap-changer VRC I 401 as a two-columnon-load tap-changer combination VRC I 401/VRC II 402 foradjusting the voltage of transformer windings in a delta connection(similar to VRC I 551 / VRC II 552 and VRC I 701 / VRC II 702).The tap windings should correspond to those in fig. 3.

2.3 On-load tap-changer VACUTAP® VRC III 700 Y and VRC I 701/1001/1301 with multiple coarse change-overselector (up to max. of 5 coarse taps)

Extremely fine voltage adjustment requires a great number of operating positions which sometimes may only be implementedwith a multiple coarse tapping arrangement.

For instance, 107 operating positions can be obtained by using a coarse 5-tap winding and a tapped winding with 18 tappings.The multiple coarse change-over selector is attached to both sides of the tap selector.

The on-load tap-changers are available (on request) for Um = 72.5 up to max. 300 kV and for 2 to 5 coarse taps (tap selector sizesB and C) or 2 and 3 coarse taps (tap selector size D).

2.1 Parallel jumpers for parallel connections

Current division on the connection terminals of 2 tap selector planes only for on-load tap-changers VACUTAP® VR I 1001and of 3 tap selector planes only for on-load tap-changers VACUTAP® VR I 1301,see appenidix, drawing 727025.

Parallel jumpers on the tap selector terminals are then mandatory when the tap winding was wound in two or more branchesand each of these branch taps is connected to the terminals of the tap selector.

This measure reliably prevents the following.

a) Introduction of circulating currents into the current paths of tap selector and diverter switchb) Arcing on movable tap selector contact bridges due to commutationc) Overvoltage between adjacent tap selector terminals connected in parallel

12 TD 246/03 246/03/01/0

3.1 Dimension drawings / connection diagrams

On-load tap-changer VACUTAP® VRC, VRE, survey of types ........................................................................... 727017_1-4 Page 14-17

On-load tap-changer VACUTAP® VR, basic connection diagrams, designation oftap selector terminal contacts according to MR standard .............................................................................. 719037_1/2 Page 18/19

On-load tap-changer VACUTAP® VRC III 400/550/700 Y, connection diagram 10191W ..................... 1599595 Page 20

On-load tap-changer VACUTAP® VRE III 700 Y, connection diagram 10193W ........................................ 1599601 Page 21

On-load tap-changer VACUTAP® VRC III 400/550/700 Y - 0/W/G, dimension drawing ......................... 899981 Page 22

On-load tap-changer VACUTAP® VRE III 700 Y - 0/W/G, dimension drawing ........................................... 899982 Page 23

On-load tap-changer VACUTAP® VRC II 402/552/702 - 0/W/G, dimension drawing ............................. 899989 Page 24

On-load tap-changer VACUTAP® VRC I 401/551/701 - 0/W/G, dimension drawing ............................... 899990 Page 25

On-load tap-changer VACUTAP® VRE I 701 - 0/W/G, dimension drawing ................................................. 899991 Page 26

On-load tap-changer VACUTAP® VRC I 1001 - 0/W/G, dimension drawing .............................................. 718306 Page 27

On-load tap-changer VACUTAP® VRE I 1001 - 0/W/G, dimension drawing ............................................... 718307 Page 28

On-load tap-changer VACUTAP® VRC I 1301 – 0/W/G, dimension drawing .............................................. 718308 Page 29

On-load tap-changer VACUTAP® VRE I 1301 – 0/W/G, dimension drawing .............................................. 727040 Page 30

On-load tap-changer VACUTAP® VRC/VRE connecting leads 3W, 1G, 3G,dimension drawing ..................................................................................................................................................... 727875 Page 31

On-load tap-changer VACUTAP® VRC III 700 Y, with multiple coarse change-over selector,dimension drawing ..................................................................................................................................................... 718314 Page 32

On-load tap-changer VACUTAP® VRC I 701, with multiple coarse change-over selector,dimension drawing ..................................................................................................................................................... 718316 Page 33



3 Appendix

3 Appendix

13TD 246/03246/03/01/0

3 Appendix

3.2 Installation drawings

On-load tap-changer VACUTAP® VRC und VRE, installation drawing .......................................................... 899992_1/2 Page 36/37

On-load tap-changer VACUTAP® VR, on-load tap-changer head ................................................................. 899944 Page 38

On-load tap-changer VACUTAP® VR,on-load tap-changer head with flange for pressure-relief device ................................................................ 899946 Page 39

On-load tap-changer VACUTAP® VR, special design for bell-type tank ...................................................... 720781 Page 40

On-load tap-changer VACUTAP® VRC und VRE, contact arrangement on the tap selector,no. of contacts per plane 10 ... 22 ......................................................................................................................... 899993 Seite 41

On-load tap-changer VACUTAP® VRC I 1001/1301, VRE I 1001/1301,jumpers for the parallel connection of tap selector terminals ....................................................................... 727025 Page 42

On-load tap-changer VACUTAP® VR, installation position of tap selector terminals ............................... 727042 Page 43

On-load tap-changer VACUTAP® VRC III 400/550/700 Y, VRE III 700 Y,arrangement of tap selector terminals .................................................................................................................. 899994 Seite 44

On-load tap-changer VACUTAP® VRC I 401/551/701, VRE I 701,arrangement of tap selector terminals .................................................................................................................. 899995 Page 45

On-load tap-changer VACUTAP® VRC I 1001, VRE I 1001,arrangement of tap selector terminals .................................................................................................................. 899996 Page 46

On-load tap-changer VACUTAP® VRC I 1301, VRE I 1301,arrangement of tap selector terminals .................................................................................................................. 727043 Seite 47

On-load tap-changer VACUTAP® VR, versions of the on-load tap-changer head,swivelling range and drive direction of the gear unit ....................................................................................... 721216 Page 48

On-load tap-changer VACUTAP® VR, versions of the on-load tap-changer head,swivelling range and drive direction of the gear unit ....................................................................................... 728474 Seite 49

On-load tap-changer VACUTAP® VR, horizontal drive shaft ........................................................................... 899958 Seite 50

On-load tap-changer VACUTAP® VRC and VRE, design: VRC III, VRE III,tie-in resistors with or without potential switch ................................................................................................ 899972 Seite 51

On-load tap-changer VACUTAP® VRC, design: VRC II,tie-in resistors with or without potential switch ................................................................................................ 899986 Page 52

On-load tap-changer VACUTAP® VRC and VRE, design: VRC I, VRE I,tie-in resistors with or without potential switch ................................................................................................ 718447 Page 53

On-load tap-changer VACUTAP® VRC and VRE,tie-in resistor cylinder with potential switch without tie-in resistors ........................................................... 899973 Page 54

14 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRC, VRESurvey of types

7270172E_1

15TD 246/03246/03/01/0


7270172E_2

16 TD 246/03 246/03/01/0


7270172E_3

17TD 246/03246/03/01/0


7270172E_4

18 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRBasic connection diagramsDesignation of tap selector terminal contacts according to MR standard

7190370E_1

19TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRBasic connection diagramsDesignation of tap selector terminal contacts according to MR standard

7190370E_2

20 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRC III 400/550/700 Y-10191WConnection diagram

1599595

21TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRE III 700 Y-10193WConnection diagram

1599601

22 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRC III 400/550/700 Y – 0/W/GDimension drawing

8999814E

23TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRE III 700 Y – 0/W/GDimension drawing

8999826E

24 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRC II 402/552/702 – 0/W/GDimension drawing

8999894E

25TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRC I 401/551/701 – 0/W/GDimension drawing

8999904E

26 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRE I 701 – 0/W/GDimension drawing

8999914E

27TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRC I 1001 – 0/W/GDimension drawing

7183064E

28 TD 246/03 246/03/01/0


7183075E

29TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRC I 1301 – 0/W/GDimension drawing

7183084E

30 TD 246/03 246/03/01/0


7270405E

31TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRC/VREConnecting leads 3W, 1G, 3GDimension drawing

7278750E

32 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRC III 700 Ywith multiple coarse change-over selectorDimension drawing

7183144E

33TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRC I 701with multiple coarse change-over selectorDimension drawing

7183164E

34 TD 246/03 246/03/01/0


7183184E

35TD 246/03246/03/01/0


7183214E

36 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRC and VREInstallation drawing

8999923E_1

37TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRC and VREInstallation drawing

8999923E_2

38 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VROn-load tap-changer head

8999444E

39TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VROn-load tap-changer head with flange for pressure-relief device

8999462E

40 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRSpecial design for bell-type tank

7207810E

41TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRC and VREContact arrangement on the tap selectorNo. of contacts per plane 10 ... 22

8999932E

42 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRC I 1001/1301VRE I 1001/1301

Jumpers for the parallel connection of tap selector terminals

7270251E

43TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRInstallation position of tap selector terminals

7270420E

44 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRC III 400/550/700 YVRE III 700 Y

Arrangement of tap selector terminals

8999940E

45TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRC I 401/551/701VRE I 701


8999950E

46 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRC I 1001VRE I 1001


8999960E

47TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRC I 1301VRE I 1301


7270430E

48 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRVersions of the on-load tap-changer headSwivelling range and drive direction of the gear unit

7212164E

49TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRVersions of the on-load tap-changer headSwivelling range and drive direction of the gear unit

7284740E

50 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRHorizontal drive shaft

8999583E

51TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRC and VREDesign: VRC III, VRE IIITie-in resistors with or without potential switch

8999722E

52 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRCDesign: VRC IITie-in resistors with or without potential switch

8999862E

53TD 246/03246/03/01/0

On-load tap-changer VACUTAP® VRC and VREDesign: VRC I, VRE ITie-in resistors with or without potential switch

7184473E

54 TD 246/03 246/03/01/0

On-load tap-changer VACUTAP® VRC and VRETie-in resistor cylinder with potential switch without tie-in resistors

8999732E

www.reinhausen.com

TD 246/03 en • 0208/500 • 246/03/01/0 • F0121402 • Printed in Germany

©Maschinenfabrik Reinhausen GmbH Phone +49 941 40 90-0Falkensteinstrasse 8 Fax +49 941 40 90-11193059 Regensburg, Germany E-Mail [email protected]

Documents

On-load tap-changer VACUTAP® VRC and VRE...Operating positions Without change-over selector : max. of 18 3) With change-over selector : max. of 35 VRC III 400 Y VRC III 550 Y VRC