ABB VD4 Series Instruction Manual - page 24
Figure 6/5: Interlock yoke with sliding handles which will be moved inwards to release the withdrawable part for withdrawing from the panel
Figure 6/6: Operating accessories
Figure 6/7: Vacuum circuit-breaker, type VD4, for fixed installation. Manual charging of the stored-energy spring
51
Interlock yoke
51.1
Catch pin, spring loaded
51.2
Sliding handle
51.4
Blocking shaft (interlocking circuit-breaker and
withdrawable part)
128
Charging lever
145 Triple bit key (ON-OFF operation)
146 Hand crank (for moving of the truck)
51
51.2
51.1
128 145 146
51.4
54.2
54.3
55.8
55.6
128
54.2
Mechanical ON push-button
54.3
Mechanical OFF push-button
55.6
Socket
55.8
Charging condition indicator
128
Charging lever
24 Commissioning/Operation | VD4 Vacuum Circuit-breaker
Figure 6/5
Figure 6/6
Figure 6/7