AIR CIRCUIT BREAKERS
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6
ACB
Position Of Draw-out Type Air Circuit Breakers
Connected position: Main circuit and control circuit are connected.
Test position: The main circuit disconnected and control circuit connected. Testing is possible with the panel door closed.
Disconnected position: The main circuit and auxiliary circuit are disconnected. Safety seperator is closed.
Unit door
Auxiliary circuit is ON
Back of the draw-out socker
Safety seperator
Main circuit is ON
Unit door
Auxiliary circuit is ON
Back of the draw-out socker
Safety seperator
Main circuit is ON
Unit door
Auxiliary circuit is ON
Back of the draw-out socker
Safety seperator
Main circuit is ON
