ABB VD4/R Installation And Maintenance Instructions Manual page 10

VD4/L 12-17-24 (left lateral operating mechanism)
U [kV] In [A] Isc [kA]
12 630 12.5
16
20
25
800 16
20
25
1250 16
20
25
17.5 630 12.5
16
20
25
800 16
20
25
1250 16
20
25
24 630 12.5
16
20
800 16
20
1250 16
20
Standard fittings for fixed circuit-breakers
VD4/R fixed circuit-breakers with right lateral operating mechanism
(230 or 300 mm centre distance) and VD4/L fixed circuit-breakers with
left lateral operating mechanism (230 or 300 mm centre distance)
The basic coded version of the fixed circuit-breakers is always three-
pole and is fitted with:
1 opening pushbutton
2 closing pushbutton
3 operation counter
4 mechanical signalling device for circuit-breaker open/closed
5 lever for manual spring charging (incorporated in the operating
mechanism)
6 mechanical signalling device for closing springs charged/
discharged.
8
Pole centre distance
Description 230 mm
VD4/L 12.06.12
VD4/L 12.06.16
VD4/L 12.06.20
VD4/L 12.06.25
VD4/L 12.08.16
VD4/L 12.08.20
VD4/L 12.08.25
VD4/L 12.12.16
VD4/L 12.12.20
VD4/L 12.12.25
VD4/L 17.06.12
VD4/L 17.06.16
VD4/L 17.06.20
VD4/L 17.06.25
VD4/L 17.08.16
VD4/L 17.08.20
VD4/L 17.08.25
VD4/L 17.12.16
VD4/L 17.12.20
VD4/L 17.12.25
VD4/L 24.06.12
VD4/L 24.06.16
VD4/L 24.06.20
VD4/L 24.08.16
VD4/L 24.08.20
VD4/L 24.12.16
VD4/L 24.12.20
300 mm Dimensions
1VCD003453
(230 mm)
1VCD003454
(300 mm)
1VCD003453
(230 mm)
1VCD003454
(300 mm)
1VCD003453
(230 mm)
1VCD003454
(300 mm)
The basic cabling ends at a terminal box. The terminal box is fitted with
a removable part which allows the customer to make a disconnectable
power cord (see images at the side).
The basic version also includes the following accessories to be specified
at the time of ordering: (see Kits 1, 2, 3).
Kit 1 set of five open/closed auxiliary contacts or, alternatively and on
payment, ten or fifteen auxiliary contacts. Each shunt opening
release uses one NO auxiliary contact to de-energise after having
opened the circuit-breaker, therefore there is one NO auxiliary
contact less
Kit 2 shunt opening release.
Kit 3 key lock.
Technical documentation
Electric diagram
1VCD400097
1VCD400097
1VCD400097