SecoGear – Installation, Operation and Maintenance Manual 42 of 56
When racking the VCB from CONNECT to DISCONNECT,
or DISCONNECT to CONNECT, do not stop or pause at
any intermediate position. Failure to engage in either
CONNECT or DISCONNECT position will render the
VCB inoperable.
1. With the VCB in the CONNECTED position and open,
close the door and insert the racking handle, Figure
5-26, into the racking access hole located at the
bottom of the door, Figure 5-27, until the racking
socket is engaged with the racking drive screw.
CAUTION
Figure 5-26. Racking Handle
Figure 5-27. Racking Handle Insertion on Door
Figure 5-28. Access Hole Open
Figure 5-29. Disconnected/Test Position (Green)
Figure 5-30. Intermediate Position (Yellow)
Figure 5-31. Connected Position (Red)
2. Turn the handle counterclockwise to drive the VCB out
of the CONNECTED position. Do not stop turning until
the indictor flag clearly shows DISCONNECTED.
As the VCB moves, the position indicator will change to reflect
current position, Figure 5-29 through Figure 5-31, in the lower
right front of the switchgear compartment.
For more information please refer to Publication#DEH-50001
SecoVac Vacuum Circuit Breaker Installation Manual.
Racking the Circuit Breaker to
Disconnected/Test Position
To Next Page
Loading...
Need help?
General
