ABB VD4 - Page 24

24 VD4 Vacuum-circuit-breaker | Instruction manual 534/01
Figure 4/2: Withdrawable part with circuit-breaker, mechanism side.
6 Contact arm insulating sleeve
7 Contact system
9.3 Handling hole on both sides
Figure 4/3: Withdrawable assembly with built-in auxiliary switch
(type B, see section 8.5)
-BT2 Test position indicator
-BT1 Service position indicator
3 Control wiring connector plug for withdrawable assembly
4 Spindle
4.1 Scene head on spindle
8.3 Control wiring connector plug for withdrawable assembly
101 Door-locking mechanism of draw-out-truck for UniGear
3
4.1 -BT1
-BT2
8.3
4
101
Figure 4/1: Withdrawable part with circuit-breaker, mechanism side.
3 Withdrawable assembly
8.1 Control wiring plug
9 Circuit-breaker operating mechanism
10 Breaker pole
9 3 9.3108.1 76