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GE SecoVac DEH-500012 Operation Manual page 7

For use with 5kv - 15kv ieee secovac vacuum circuit breakers, lift truck

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6.
Engage the compartment interlock onto the switchgear
compartment. This operation requires a combination of
steps shown on Figures 17 through Figure 19.
a. Push the operation handle until it is fully engaged in the
switchgear compartment slot.
Figure 17. Operation Handle
Figure 18. Operation Handle Fully Engaged into Switchgear Compartment
b. Lock the operation handle into place by pressing
down and rotating the interlock pin clockwise until it
is fully engaged.
Figure 19. Press Down on the Interlock Pin and Rotate Clockwise to Lock
the Latch Handle
7.
To insert the VCB into the switchgear compartment,
push the two locking handles on the front of the VCB
inward (toward the center) to release from the lift truck
and push the VCB onto the rails and into the switchgear
compartment, Figure 20.
Figure 20. Unlock VCB from Lift Truck
8.
Lock the VCB in the DISCONNECTED/TEST position
using the spring-loaded locking handles, Figure 21.
The tabs on the VCB will engage slots in the switchgear
compartment rails
Figure 21. Lock VCB into Switchgear
SecoVac Lift Truck – Operation Manual 7 of 12

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