GE Industrial Solutions DC OEM Module For use with Gerapid DC Circuit Breaker - Manual (Page 19)

DC OEM MODULE FOR USE WITH GERAPID CIRCUIT BREAKERS
Chapter 7 Operating the Module
2011-04-26 S47183Ee rev.01 Design and specifications are subject to change without notice 19
Fig. 72-3 Door locks positions
4. Insert Crank Handle into the Access Console slot, Fig. 72-4
and rotate the crank clockwise until trolley reaches
CONNECTED position.
NOTE: CONNECTED position is indicated by Position
Indicator, (Fig. 71-3) or by contacts of the switch 33-5.
5. Remove the Crank Handle. Push down the Trip Lever,
(Fig. 71-4), to make sure that both levers of the Access
Console are in their maximum lower positions.
NOTE: If the Access Lever is not at its maximum lower
position, closing of the breaker will not be possible.
Fig. 72-4 Crank Handle installed
Rack-Out Procedure
NOTE: Crank Handle is necessary for racking operations.
Crank Handle has to be ordered separately.
1. Trolley CONNECTED. Open the breaker either using OPEN
command or pulling up the Trip Lever (Fig. 71-4).
2. Lift up the Access Lever (Fig. 71-4) and insert Crank
Handle. Rotate the crank counterclockwise until trolley
stops. Breaker is now at TEST position.
NOTE: TEST position is indicated by Position Indicator,
(Fig. 71-3) or by contacts of the switch 33-4 (Fig. 71-9).
3. Open the trolley’s door and disconnect the Secondary
Disconnect. Hang it on the frame to the right (Fig. 71-7).
Now the trolley is at the DISCONNECTED position.
NOTE: Use the Door Key to open all Door Locks and
release Door Interlock. See Fig. 72-3.
4. Remove the crank. Lift up the Access Lever (Fig. 71-4) and
pull the trolley out from the module.
7.3 Trolley with Remote Racking
Operational positions.
The trolley has distinguished four operational positions:
Fig. 73-1 CONNECTED position for the remote racking
trolley
Lift to release
Door Locks
Door Key
Door Interlock
Secondary Disconnect
Primary Disconnects Position Interlock