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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
Содержание PowerVac
Страница 1: ...DEH 40368 Instructions g PowerVac Vacuum Circuit Breaker with ML 20 Mechanism ...
Страница 13: ...13 Figure 10 Control switches LCS Switch ...
Страница 26: ...26 Figure 14 Continued C Breaker closed spring discharged D Breaker closed spring charged ...
Страница 28: ...28 Figure 15 Continued Partial View A Partial View B Partial View C Partial View D Partial View D ...
Страница 29: ...29 Figure 16 Typical wiring diagram for ML 20 mechanism ...
Страница 31: ...31 Figure 19 Trip coil and linkage 1 Trip coil 2 Closing spring 3 Trip linkage adjusting rod and nut 3 1 2 ...
Страница 39: ...Intentionally Left Blank ...