ABB VD4 - Page 50

50
40 41.143
41.1
43
41.2
42.1
41.2
42
41
Figure 8/1: Auxiliary switch block, equipment example
40 Magnet holder, complete
41 Mounting plate
41.1 Upper (plug-in) fixing point
41.2 Lower fixing point
42 Auxiliary shaft
42.1 Crank
43 Fastening screw
Figure 8/4: Charging motor, charging system and spring energy store
33 Drum with spiral spring
34 Chain drive
35 Ratchet wheel
37 Charging motor with gearing
37.1 Fastening screw (gearbox)
Figure 8/3: Indirect overcurrent release and operation area,
equipment example
11.1 ON push-rod
12.1 OFF push-rod
14 Operating cycle counter
-Y7 Indirect overcurrent release
11.1
12.114-Y7
Figure 8/2: Undervoltage release and operation area, equipment
example
44 Interlock plate for -Y4
-Y1 Blocking magnet
-Y3 Shunt release ON
-Y4 Undervoltage release
-Y4 44 -Y3 -Y1
34
37
33
37.1
35