ABB VD4 Instruction Manual page 22

127.1 127
Figure 5/1: Fit the contact system back-to-front on the thin end of
the arbor and slide it onto the thicker shank area
4.3 Contact system
127 Arbor
127.1 Journal
Figure 5/3: Detailed view of the opening and closing mechanism
13.2.1 ON push rod
13.25 Plastic cam
13.26 Lever
-Y1 Blocking magnet
22 23
4.3
Figure 5/2: Motor-driven withdrawable part in an intermediate
-Y1
13.2.1
13.25
13.26
Figure 5/4: Manually moveable withdrawable part, front plate
position close to the test/disconnected position, with
fitted crank for manual operation and breaker front plate
removed
10.3 Control wiring plug connector for withdrawable
assembly
13.2.1 ON push rod
13.24 Roller
13.26 Lever
13.92 Angle lever
(-S6) Auxiliary switch (only with type A withdrawable part)
121 Hand crank
removed
-Y0 Blocking magnet for withdrawable part
13.2. 1
13.26
13.24
10.3
13.92
(-S6)
121
-Y0