ABB VD4/R User Manual

8
Pole centre distance Technical documentation
U [kV] In [A] Isc [kA] Description 230 mm 300 mm Dimensions Electric diagram
12 630 12.5 VD4/L 12.06.12
16 VD4/L 12.06.16
20 VD4/L 12.06.20
25 VD4/L 12.06.25
800 16 VD4/L 12.08.16
20 VD4/L 12.08.20
25 VD4/L 12.08.25
1250 16 VD4/L 12.12.16
20 VD4/L 12.12.20
25 VD4/L 12.12.25
17.5 630 12.5 VD4/L 17.06.12
16 VD4/L 17.06.16
20 VD4/L 17.06.20
25 VD4/L 17.06.25
800 16 VD4/L 17.08.16
20 VD4/L 17.08.20
25 VD4/L 17.08.25
1250 16 VD4/L 17.12.16
20 VD4/L 17.12.20
25 VD4/L 17.12.25
24 630 12.5 VD4/L 24.06.12
16 VD4/L 24.06.16
20 VD4/L 24.06.20
800 16 VD4/L 24.08.16
20 VD4/L 24.08.20
1250 16 VD4/L 24.12.16
20 VD4/L 24.12.20
1VCD003453
(230 mm)
1VCD003454
(300 mm)
1VCD003453
(230 mm)
1VCD003454
(300 mm)
1VCD400097
1VCD400097
1VCD003453
(230 mm)
1VCD003454
(300 mm)
1VCD400097
VD4/L 12-17-24 (left lateral operating mechanism)
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.
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.

ABB VD4/R Specifications

General

Brand	ABB
Model	VD4/R
Category	Circuit breakers
Language	English