ABB VD4 Series Instruction Manual - page 15
Other manuals for VD4 Series:
Operating Manual, Instruction manual, Instruction Manual, Installation And Service Instructions Manual
Manual is about: Vacuum circuit-breaker
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32
Figure
3/1: Withdrawable part with circuit-breaker, type VD4, operator's side
Figure 3/2: Withdrawable part with circuit-breaker, type VD4, pole side
Figure 3/3: Withdrawable part with circuit-breaker, type VD4, controls for the circuit-breaker
54
ON-OFF operating shaft
54.1
Link rod
55.4
Switch position indicator
55.5
Operating cycle counter
55.6
Socket for charging lever
55.7
Rating plate
55.8
Charging condition indicator
50.2
57.1
57.8
57.2
50.1
50.8
50.1
Earthing contact
50.2
Front partition plate
50.8
Wheel
57.1
Upper contact arm
57.2
Lower contact arm
57.8
Insulating material
pole tube
54
54.1
55.8
55.6
55.5
55.4
55.7
VD4 Vacuum Circuit-breaker | Structure and function 15
Figure
3/1
Figure
3/2
Figure
3/3