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25
Figure 14 Toggle linkage positions of the ML-18 mechanism
(Viewed from right side) Continued on next page
(A) Breaker open - spring discharged
1. Output crank
2. Jackshaft
3. Trip latch
4. Trip roller
5. Closing roller
6. Trip link
7a. Closing toggle
7b. Closing toggle
8. Prop
9. Closing cam
10. Prop
spring
11. Linkage return spring
NOTE:
Shading indicates fixed pivots
(B) Breaker open - spring charged
Summary of Contents for PowerVac
Page 1: ...DEH 40368 Instructions g PowerVac Vacuum Circuit Breaker with ML 20 Mechanism ...
Page 13: ...13 Figure 10 Control switches LCS Switch ...
Page 26: ...26 Figure 14 Continued C Breaker closed spring discharged D Breaker closed spring charged ...
Page 29: ...29 Figure 16 Typical wiring diagram for ML 20 mechanism ...
Page 39: ...Intentionally Left Blank ...