ABB VD4 Series Instruction Manual page 21

Figure 7/1: Stored-energy spring mechanism, front plate removed
54.2 Mechanical ON push-button
54.3 Mechanical OFF push-button
55.4 Mechanical switch position indicator
55.5 Mechanical operating cycle counter
55.8 Charging condition indicator
60 Auxiliary switch block
63 Magnet holder, complete
ABB Power Distribution
54.2
54.3
55.8
55.5
55.4
60
63
Figure 7/2: Stored-energy spring mechanism, front plate removed
55.6
55.30 Drive shaft
55.33 Drum with spiral spring
55.34 Chain
55.35 Ratchet wheel
55.36 Charging motor
Socket (for charging lever)
55.33
55.30
55.34
55.36
55.35
55.6
21