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9.3.3. Circuit-breaker pole

The circuit-breaker pole and relative vacuum in-

terrupter is maintenance-free up to the maximum

number of electrical operations foreseen for the

type of interrupter (see par. 7.2.3.).

The operating life of the vacuum interrupter is

defined by the sum of the ultimate currents cor-

responding to the specific type of interrupter in

accordance with what is indicated in the diagrams

of par. 7.2.3: when the sum of the ultimate cur-

rents is reached, the complete pole must be re-

placed.

Note

Dismantling and replacement of the operating

mechanism (snap-on box) can only be carried

out by ABB personnel or suitably qualified and

specially trained personnel, especially for the

necessary adjustments.

To carry out the interrupter test without disman-

tling the circuit-breaker pole, use:

– the VIDAR vacuum tester, of the Programma

Electric GmbH, Bad Homberg v.d.H. company.

To check vacuum tightness of the interrupter, the

following test values must be set on the VIDAR

tester:

Rated circuit-breaker

DC test voltage

voltage

12 kV

40 kV

17.5 kV

40 kV

24 kV

60 kV

The test must always be carried out with the

circuit-breaker open with the contacts at the

nominal distance (12 to 24 kV).

Procedure for testing the degree of vacuum of

the interrupter of the circuit-breaker poles:

– insulate the working area and make it safe by

following the safety rules specified in the IEC/

DIN VDE Standards;

– open the circuit-breaker;

– earth a terminal of each circuit-breaker pole;

– connect the earthed terminal of the VIDAR

tester to the circuit-breaker structure;

– connect the high voltage terminal of the VIDAR

tester to the terminal of the circuit-breaker pole

not connected to earth (L1 phase) and carry

out the test. Repeat the test for phases L2 and

L3.

Note

The test connection cables may produce an in-

dication due to the capacitive effect. In this case

the cables must not be removed.

9.4. Repairs

Replacement of spare parts and accessories

must only be carried out by ABB personnel or

suitably qualified and specially trained person-

nel.

Always work with the circuit-breaker open and

locked so that it cannot be closed again, with

the work area insulated and made safe.

The operating mechanism springs must be dis-

charged.

All power supply sources must be disconnected

and made safe against any reclosing during re-

moval and installation work.

Should the maintenance be carried out

by the customer’s personnel, respon-

sibility for the interventions remains

with the customer.

The replacement of parts not included

in the list “List of spare parts/accesso-

ries” (par. 12.1.) must only be carried

out by ABB personnel. In particular:

– complete pole with bushings/connec-

tions

– actuator and transmission system

– set of closing springs

– opening spring

– shock absorber.

All manuals and user guides at all-guides.com

Содержание VD4 12.06.16 p150

Страница 1: ...VD4 Installation and service instructions 12 24 kV 630 2500 A 16 31 5 kA All manuals and user guides at all guides com a l l g u i d e s c o m ...

Страница 2: ...All manuals and user guides at all guides com ...

Страница 3: ...g to the rules of good working practice and safety in the work place are constructed Strictly follow the information given in this instruction manual Check that the rated performance of the apparatus is not exceeded during service Check that the personnel operating the apparatus have this instruc tion manual to hand as well as the necessary information for cor rect intervention Pay special attenti...

Страница 4: ... Installation and operating conditions 21 7 3 Preliminary operations 24 7 4 Installation of fixed circuit breaker 24 7 5 Installation of withdrawable circuit breaker 24 7 6 Power circuit connection of fixed circuit breaker 25 7 7 Earthing 26 7 8 Connection of the auxiliary circuits 26 7 9 Overall dimensions 29 Fixed circuit breakers 29 Withdrawable circuit breakers for UniGear type ZS1 and UniSafe...

Страница 5: ...nation studies etc especially regarding any variants requested in relation to the standardised configurations Only use original spare parts for maintenance operations For further information please also see the technical catalogue of the circuit breaker and the spare parts catalogue All the installation putting into service running and maintenance operations must be carried out by suitably qualifi...

Страница 6: ...ratus Should the original packing not be available and immediate installation is not possible store in a covered well ventilated dry dust free non cor rosive ambient away from any flammable mate rials and at a temperature between 5 C and 45 C In any case avoid any accidental impacts or positioning which stresses the structure of the apparatus Fig 1 1 Packing and transport The circuit breaker is sh...

Страница 7: ...ts 3 from the frame Fig 2 Version Pole centre distance Rated current Hole Fixed 150 210 mm up to 1250 A A Fixed 275 mm from 1600 to 2500 A A Fixed 210 mm from 1600 to 2000 A A Withdrawable 150 mm up to 1250 A A Withdrawable 210 mm from 1600 to 2500 A B Withdrawable 275 mm up to 1250 A B Withdrawable 275 mm from 1600 to 2500 A C Withdrawable 210 mm up to 1250 A C During handling take great care not...

Страница 8: ...age Rated frequency Rated normal current 40 C Rated breaking capacity rated symmetrical short circuit current Rated short time withstand current 3 s Making capacity Operation sequence Opening time Arcing time Total breaking time Closing time Maximum overall dimensions Pole centre distance Standardised table of dimensions Operating temperature Tropicalisation Electromagnetic compatibility 5 3 1 Gen...

Страница 9: ...5 31 5 31 5 31 5 31 5 31 5 40 40 40 40 50 50 50 50 50 50 50 50 50 63 63 63 63 63 63 63 63 63 80 80 80 80 80 80 80 80 80 40 60 10 15 50 75 60 80 461 461 461 461 599 599 599 599 616 450 570 450 570 570 700 570 700 700 424 424 424 424 424 424 424 424 424 150 210 150 210 210 275 210 275 275 TN7405 TN7406 TN7405 TN7406 TN7407 TN7408 TN7407 TN7408 TN7408 5 40 VD4 24 24 24 50 125 50 60 630 630 1250 1250 ...

Страница 10: ...25 1600 VD4 12 16 25 p275 31 5 1600 VD4 12 16 32 p275 20 2000 VD4 12 20 20 p275 25 2000 VD4 12 20 25 p275 31 5 2000 VD4 12 20 32 p275 20 2500 VD4 12 25 20 p275 25 2500 VD4 12 25 25 p275 31 5 2500 VD4 12 25 32 p275 16 630 VD4 17 06 16 p150 20 630 VD4 17 06 20 p150 25 630 VD4 17 06 25 p150 31 5 630 VD4 17 06 32 p150 16 1250 VD4 17 12 16 p150 20 1250 VD4 17 12 20 p150 25 1250 VD4 17 12 25 p150 31 5 1...

Страница 11: ...g pushbutton opening pushbutton operation counter set of ten circuit breaker open closed auxiliary contacts Note With the group of ten auxiliary contacts as standard and the maximum of the requested applications the following are available three opening contacts signalling circuit breaker open and five closing contacts signalling circuit breaker closed lever for manual closing spring charging auxi...

Страница 12: ... Total breaking time Closing time Maximum overall dimensions Pole centre distance Standardised table of dimensions Operating temperature Tropicalisation Electromagnetic compatibility The withdrawable circuit breaker is fitted with special locks on the front crosspiece which al low hooking up into the corresponding couplings of the switchgear The locks can only be activated by the handles with the ...

Страница 13: ...4 IEC 62271 100 CEI 17 1 File 1375 24 24 50 125 50 60 630 630 1250 1250 1600 2000 2500 2 16 16 16 16 16 16 16 20 20 20 20 20 20 20 25 25 25 25 25 25 25 16 16 16 16 16 16 16 20 20 20 20 20 20 20 25 25 25 25 25 25 25 40 40 40 40 40 40 40 50 50 50 50 50 50 50 63 63 63 63 63 63 63 40 60 10 15 50 75 60 80 794 794 794 794 838 838 838 653 853 653 853 853 853 853 802 802 802 802 790 790 790 210 275 210 27...

Страница 14: ... 12 16 32 p210 20 2000 VD4 P 12 20 20 p210 25 2000 VD4 P 12 20 25 p210 31 5 2000 VD4 P 12 20 32 p210 20 1600 VD4 P 12 16 20 p275 25 1600 VD4 P 12 16 25 p275 31 5 1600 VD4 P 12 16 32 p275 20 2000 VD4 P 12 20 20 p275 25 2000 VD4 P 12 20 25 p275 31 5 2000 VD4 P 12 20 32 p275 20 2500 VD4 P 12 25 20 p275 25 2500 VD4 P 12 25 25 p275 31 5 2500 VD4 P 12 25 32 p275 16 630 VD4 P 17 06 16 p150 20 630 VD4 P 1...

Страница 15: ...nel racking in out lever the quantity must be defined according to the number of pieces of apparatus ordered locking electromagnet in the truck It prevents racking in of the circuit breaker in the panel with auxiliary circuits not connected plug not in serted in the socket 24 Ur Isc Rated uninterrupted current 40 C A kV kA W 650 W 800 W 1000 W 1000 W 800 W 1000 W 1000 Circuit breaker type I 150 I ...

Страница 16: ...f dimensions Operating temperature Tropicalisation Electromagnetic compatibility IEC62271 100 CEI 17 1 File 1375 Ur kV Us kV Ud 1 min kV Up kV fr Hz 1 Ir A Isc kA Ik kA Ip kA O 0 3s CO 3min CO ms ms ms ms H mm W mm D mm I mm C IEC 60068 2 30 721 2 1 IEC 60694 61000 6 2 61000 6 4 VD4 P 12 12 12 28 75 50 60 630 1250 630 1250 1600 2000 2500 16 16 16 16 20 20 20 20 20 20 20 25 25 25 25 25 25 25 31 5 3...

Страница 17: ...250 630 1250 1600 2000 2500 16 16 16 16 20 20 20 20 20 20 20 25 25 25 25 25 25 25 31 5 31 5 31 5 31 5 31 5 31 5 31 5 16 16 16 16 20 20 20 20 20 20 20 25 25 25 25 25 25 25 31 5 31 5 31 5 31 5 31 5 31 5 31 5 40 40 40 40 50 50 50 50 50 50 50 63 63 63 63 63 63 63 80 80 80 80 80 80 80 40 60 10 15 50 75 60 80 632 632 632 632 690 690 690 503 503 503 503 653 653 853 664 664 664 664 642 642 642 150 150 210...

Страница 18: ...0 VD4 P 12 20 20 p210 25 2000 VD4 P 12 20 25 p210 31 5 2000 VD4 P 12 20 32 p210 20 2500 VD4 P 12 25 20 p275 25 2500 VD4 P 12 25 25 p275 31 5 2500 VD4 P 12 25 32 p275 16 630 VD4 P 17 06 16 p150 20 630 VD4 P 17 06 20 p150 25 630 VD4 P 17 06 25 p150 31 5 630 VD4 P 17 06 32 p150 16 1250 VD4 P 17 12 16 p150 20 1250 VD4 P 17 12 20 p150 25 1250 VD4 P 17 12 25 p150 31 5 1250 VD4 P 17 12 32 p150 16 630 VD4...

Страница 19: ...cations the following are available three opening contacts signalling circuit breaker open and five closing contacts signalling circuit breaker closed lever for manually charging the closing springs isolating contacts cord with connector only plug for auxiliary circuits with striker pin which does not allow connection of the plug in the socket if the rated current of the circuit breaker is differe...

Страница 20: ...0 V 15 ms 4 A 5 A 220 V 15 ms 1 A 2 A Note With the group of ten auxiliary contacts as standard and the maximum of the requested applications the following are available three opening contacts signalling circuit breaker open and five closing contacts signalling circuit breaker closed With the group of fifteen auxiliary contacts depending on the requested electrical applications the following are a...

Страница 21: ...ton 5 Closing pushbutton 6 Signalling device for circuit breaker open closed 7 Signalling device for closing springs charged discharged 8 Operation counter 9 Handles for operating the truck locks only for withdrawable circuit breakers 10 Operating lever for circuit breaker racking in out Fig 6 6 2 Operating and signalling parts Should mechanical operations be car ried out on the circuit breaker ou...

Страница 22: ... release shunt opening release The geared motor automatically recharges the springs after each closing operation until the yellow signalling device 7 appears Fig 7 If the power is cut off during charging the geared motor stops and automatically starts recharging the springs again when the power returns In any case it is always possible to complete the recharging operation manually c Circuit breake...

Страница 23: ...ves for han dling the pieces during installation 7 2 Installation and service conditions The following Standards must be taken into par ticular consideration during installation and serv ice IEC60694 DIN VDE 0101 VDE 0105 Electrical installation service DIN VDE 0141 Earthing systems for installa tions with rated voltage above 1 kV All the accident prevention regulations in force in the relative co...

Страница 24: ...0 4 10 5 6 7 8 9 10 Nr Ia kA In 1250 A In 630 A V 4 D 12 kV 630 A 25 kA 12 17 5 kV 1250 A 25 kA 17 5 kV 630 A 20 kA 24 kV 630 A 20 25 kA 24 kV 1250 A 25 kA 5 0 05 0 1 2 3 4 5 6 7 8 9 10 20 3040 50 0 2 0 3 0 4 0 5 0 6 0 7 1 2 2 2 2 1 5 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 9 9 9 102 10 3 10 4 10 5 6 7 8 9 10 Nr Ia kA V 4 D 12 17 5 kV 630 1250 A 31 5 kA In 1250 A In 630 A 7 2 3 Curves of...

Страница 25: ...0 5 0 05 0 1 2 3 4 5 6 7 8 9 10 20 3040 50 0 2 0 3 0 4 0 5 0 6 0 7 1 2 2 2 2 1 5 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 9 9 9 102 10 3 10 4 10 5 6 7 8 9 10 Nr Ia kA In 2500 A In 2000 A In 1250 A In 1600 A V 4 D High Current 12 kV A 40 kA 1250 5 0 05 0 1 2 3 4 5 6 7 8 9 10 20 3040 50 0 2 0 3 0 4 0 5 0 6 0 7 1 2 2 2 2 1 5 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 9 9 9 102 10 3 10...

Страница 26: ...any deformation caused by shocks received during transport or storage 7 4 Installation of fixed circuit breakers The circuit breaker can be mounted directly on supporting frames to be provided by the cus tomer or on a special supporting truck avail able on request The circuit breaker with supporting truck must be suitably fixed to the floor of its own compartment by the customer The floor surface ...

Страница 27: ...d out controls the withdrawable circuit breaker traverses in the directions indicated by the controls Check the position indicators Note When the motor fails the truck can operated manually in an emergency If the motor fails during a racking in out operation the truck can be taken to the run end manually in an emergency Use the crank handle 1 for emergency operations inserting it into the special ...

Страница 28: ...d copper side in contact with the terminal aluminium side in con tact with the connection between the aluminium connection and the copper terminal Assembly procedure Put the connections in contact with the circuit breaker terminals taking care to avoid mechani cal stresses traction compression on for example the conducting busbars on the ter minals Interpose a spring washer and a flat washer betwe...

Страница 29: ...test Fig 10 Fig 10a 7 8 1 Fixed circuit breaker Connection of the circuit breaker auxiliary circuits must be made by means of the terminal box 1 fig 10 mounted inside the circuit breaker and the cables must pass through the connector 2 Outside the connector the cables must pass through a suitable metal protective cover pipe wiring duct etc which must be earthed To prevent the cabling wires outside...

Страница 30: ...he auxiliary circuits of withdrawable circuit breakers are fully cabled in the factory as far as the connector fig 11 For the external connections refer to the elec tric wiring diagram of the switchgear All manuals and user guides at all guides com ...

Страница 31: ...31 VD4 TN 7405 Ur 12 kV Ir 630 A 1250 A Isc 16 kA 20 kA 25 kA 31 5 kA VD4 TN 7405 Ur 17 5 kV Ir 630 A 1250 A Isc 16 kA 20 kA 25 kA 31 5 kA VD4 TN 7406 Ur 12 kV Ir 630 A 1250 A Isc 16 kA 20 kA 25 kA 31 5 kA VD4 TN 7406 Ur 17 5 kV Ir 630 A 1250 A Isc 16 kA 20 kA 25 kA 31 5 kA 7 9 Overall dimensions Interchangeability of fix ing with the previous se ries 345 x 520 Fixed circuit breakers Interchangeab...

Страница 32: ... 2x 20 20 20 20 12 12 1600 2000A 2500A VD4 TN 7407 Ur 12 kV Ir 1600 A 2000 A Isc 20 kA 25 kA 31 5 kA VD4 TN 7407 Ur 17 5 kV Ir 1600 A 2000 A Isc 20 kA 25 kA 31 5 kA VD4 TN 7408 Ur 12 kV Ir 1600 A 2000 A 2500 A Isc 20 kA 25 kA 31 5 kA VD4 TN 7408 Ur 17 5 kV Ir 1600 A 2000 A 2500 A Isc 20 kA 25 kA 31 5 kA Interchangeability of fix ing with the previous se ries 345 x 650 Fixed circuit breakers Interc...

Страница 33: ...10 631 24 95 115 475 77 5 345 39 409 424 32 2 x M10 12 M 45 22 22 F F F A 275 275 213 22 12 700 435 25 650 373 170 16 56 31 361 28 49 28 45 250 114 12 24 282 5 310 631 475 95 115 77 5 345 44 409 424 32 2xM10 12 M 45 22 22 Interchangeability of fix ing with the previous se ries 345 x 520 Interchangeability of fix ing with the previous se ries 345 x 650 Fixed circuit breakers All manuals and user gu...

Страница 34: ...700 435 25 650 373 361 28 49 28 170 16 56 31 275 275 22 12 213 45 250 114 12 475 95 282 5 310 642 24 77 5 345 44 409 424 95 661 12 12 20 20 2xM10 4xM12 20 20 1600 2000A 2500A Interchangeability of fix ing with the previous se ries 345 x 650 Fixed circuit breakers All manuals and user guides at all guides com ...

Страница 35: ...5 642 38 35 n 691 4 36 119 111 210 210 640 650 55 38 589 48 626 119 111 VD4 P TN 7412 Ur 12 kV Ir 630 A 1250 A Isc 16 kA 20 kA 25 kA 31 5 kA VD4 P TN 7412 Ur 17 5 kV Ir 630 A 1250 A Isc 16 kA 20 kA 25 kA 31 5 kA VD4 W 1 TN 7420 Ur 12 kV Ir 630 A 1250 A Isc 16 kA 20 kA 25 kA 31 5 kA VD4 W 1 TN 7420 Ur 17 5 kV Ir 630 A 1250 A Isc 16 kA 20 kA 25 kA 31 5 kA Withdrawable circuit breakers for UniGear ty...

Страница 36: ... 38 210 210 640 650 55 589 48 38 VD4 P 1 TN 7416 Ur 12 kV Ir 1600 A 2000 A Isc 20 kA 25 kA 31 5 kA VD4 P 1 TN 7416 Ur 17 5 kV Ir 1600 A 2000 A Isc 20 kA 25 kA 31 5 kA VD4 P TN 7415 Ur 12 kV Ir 1600 A 2000 A Isc 20 kA 25 kA 31 5 kA Width VD4 P TN 7415 Ur 17 5 kV Ir 1600 A 2000 A Isc 20 kA 25 kA 31 5 kA 1 Only for UniGear ZS1 type switchgear Withdrawable circuit breakers for UniGear type ZS1 switchg...

Страница 37: ... 36 49 28 213 16 56 31 210 210 650 636 55 747 48 38 4 325 310 20 119 23 770 35 802 25 320 370 383 458 303 53 71 198 72 36 38 79 90 5 35 79 98 1250A 630A VD4 P TN 7417 Ur 17 5 kV Ir 2500 A Isc 20 kA 25 kA 31 5 kA VD4 P TN 7413 Ur 24 kV Ir 630 A 1250 A Isc 20 kA 25 kA 31 5 kA Withdrawable circuit breakers for UniGear type ZS1 switchgear and UniSafe switchgear All manuals and user guides at all guide...

Страница 38: ...775 4 770 853 14 28 36 49 28 213 16 56 31 275 275 836 850 55 747 48 38 4 325 310 25 320 370 383 303 53 802 20 119 23 198 71 36 35 35 790 38 91 79 79 98 630A 1250A 2 Only for UniGear ZS1 type switchgear The rated uninterrupted current of 2300 A is guar anteed with natural ven tilation The rated uninterrupted current of 2500 A is guar anteed with forced ven tilation 1 Only for UniGear type ZS1 switc...

Страница 39: ...otor stops The geared motor recharges the springs after each closing operation The circuit breaker closes normally The signals are normal The circuit breaker opens The signal changes over The circuit breaker opens normally The signals are normal The circuit breaker closes normally The signals are normal Insulation resistance Auxiliary circuits Manual operating mechanism Motor operator if provided ...

Страница 40: ...ons With the circuit breaker open in the isolated for test position and the locking electromagnet not supplied attempt racking in of the circuit breaker Supply the locking electromagnet and carry out the racking in operation Insert the auxiliary contacts in suitable signalling cir cuits With the circuit breaker racked into the enclosure carry out a few traverse operations from the isolated for tes...

Страница 41: ...ork is in progress turn the power supply off and put the apparatus under safe con ditions Before carrying out any operations check that the circuit breaker is open with the springs discharged and that it is not supplied medium voltage circuit and auxiliary circuits 9 1 1 Operating life Typical life expectancies for VD4 circuit break ers vacuum interrupters up to 30 000 operations depending on thei...

Страница 42: ...wing the safety rules specified in the IEC DIN VDE Standards general cleaning of the surfaces dry and eliminate any light deposits or dirt using a soft dry cloth more resistant deposits of dirt can be re moved using a slightly alkaline household cleanser or Rivolta BWR 210 type detergent cleaning the insulating surfaces and conduc tive components light dirt with Rivolta BWR 210 detergent resistant...

Страница 43: ...e the working area and make it safe by following the safety rules specified in the IEC DIN VDE Standards open the circuit breaker earth a terminal of each circuit breaker pole connect the earthed terminal of the VIDAR tester to the circuit breaker structure connect the high voltage terminal of the VIDAR tester to the terminal of the circuit breaker pole not connected to earth L1 phase and carry ou...

Страница 44: ...mechanism and by adjustments of the transmission sys tem 11 Spare parts and accesso ries All assembly operations of spare parts accessories must be carried out following the instructions enclosed with the spare parts by ABB personnel or by suitably qualified customer person nel with in depth knowledge of the apparatus IEC 60694 and all the Stan dards aimed at carrying out these interventions in sa...

Страница 45: ... protection cir cuit breaker open closed Contact signalling closing springs charged dis charged Transient contact with momentary closing dur ing circuit breaker opening Circuit breaker auxiliary contacts Locking electromagnet on the operating mecha nism Position contact of the withdrawable truck Contacts signalling connected isolated Opening solenoid Key lock in open position Isolation interlock w...

Страница 46: ...44 Notes All manuals and user guides at all guides com a l l g u i d e s c o m ...

Страница 47: ...All manuals and user guides at all guides com ...

Страница 48: ...nung GmbH Oberhausener Strasse 33 Petzower Strasse 8 D 40472 Ratingen D 14542 Glindow Phone 49 0 2102 12 1230 Fax 49 0 2102 12 1916 E mail calor info de abb com Internet http www abb de calor The data and illustrations are not binding We reserve the right to make changes in the course of technical development of the product ITNIE 647654 011 E0059 en 2003 06 12 All manuals and user guides at all gu...

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