Figure 29: Circuit breaker compartment up to 50 kA shown
Vacuum interrupter/operator
1. Interface blocking plate (rating interlock)
2. Racking mechanism
3. Ground bar
4.
Guide rails
5. Trip-free and racking interlock padlock
provisions
6. MOC switch operator
4.0
3
7. MOC switch terminals
8. TOC switch terminals
9. Shutter-operating linkage
10. Shutter (behind barrier)
11. CT barrier
12. Secondary disconnect
4.03.0 2.0 5.0 1.0
9.0
9.0
12.0
8.0
7.0
7.0
6.0
10.0 11.0
30
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