Eaton VCP-W Series - Figure 20. Closing Cam and Trip Linkage

39
Instruction Booklet IB131006EN
Effective March 2019
Instructions for installation,
operation, and maintenance of type
VCP-W vacuum circuit breakers
EATON www.eaton.com
Figure 20. Closing cam and trip linkage.
1. Pole shaft
2. Main link
3. Banana link
4. Trip latch
5. Shunt trip lever
6. Shunt trip coil
7. Cam shaft
8. Closing cam
9. Operating rod
10. Main link roller
11. Trip bar “D” shaft
12. Trip latch reset spring
Figure 20a Breaker open
and closing spring discharged
Figure 20b Breaker open
and closing spring discharged
Figure 20c Breaker closed
and closing spring discharged
Figure 20d Breaker closed
and closing spring discharged