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5. Main Circuit Connections and
Disconnecting/Removing the Circuit
Breaker from the Cell
5.1 Connecting the Main Circuit (disconnected position to connected
position)
Perform the steps shown in Figures 20 through 21 in that order.
To avoid damaging the equipment, do not connect or disconnect the
main circuit when the unit switching status is ON.
To prevent electric shock or other injury, do not bend or modify the
in/out interlock attached the unit.
To avoid injury and damage to the equipment, do not remove the
holding pin unless you are moving the VCB outside the panel.
To prevent electric shock or other injury, follow the instructions given in
the instruction manual when moving the equipment in or out of the
panel.
Figure 20 Insert the control circuit
connector into the port on the VCB.
Figure 21 Grasp the handle with both hands
and, with the interlock lever in the raised
position, insert the VCB up to the
connected position.
* The interlock lever cannot be raised when
the switching status of the VCB is set to
ON. Perform the open circuit operation
and set the switching status to OFF.
CAUTION
WARNING