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Figurt 4.15. Closing Cam and Trip Linkagt
1
2
Breaker Open, Springs Discharged
Closing Cam and Trip Linkage
1
Spring Release (Close) Latch
2
Pole Shaft
3
Closing Spring Fixed End
4
Closing Spring
5
Holding Pawl (Electrical Charging) /
Drive Pawl (Manual Charging)
3
4
5
6
7
8
9
10
11
12
13
14
6
Ratchet Wheel
7
Spring Crank
8
Cam Shaft
9
Spring Release Latch (Close Roller)
10
Drive Pawl (Electrical Charging) /
Holding Pawl (Manual Charging)
Instruction Book
5kV, 7.5kV, & 15kV DHP-VR
Replacement Circuit Breaker
Breaker Closed, Springs Charged
11
Anti-Close Interlock
12
Motor Ratchet Lever
13
Spring Release (Close) Clapper
14
Spring Release (Close) Coil
IB182017EN February 2017 www.eaton.com
29
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