GE PowerVac Instructions Manual page 33

Vacuum circuit breaker with ml-20 mechanism
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1
11
10
12
2
1. Closing spring
2. Opening springs
3. Auxiliary switch
4. Spring charging motor
5. Trip coil
6. Close coil
7. Ratchet wheel
8. Closing cam
9. 52Y relay
Figure 21 Bottom view of ML-18 mechanism
5
9
3
4
8
16
13
10. Pivot bolt
11. Interlock bracket
12. SM/LS motor control switch
13. LCS latch checking switch
14. CL/MS close latch monitor switch
15. Stationary auxiliary switch operator
16. Close latch adjustment screw
on -0, -1 & -2 breakers only
17. Close linkage pivot
6
15
7
17
2
33

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