Exploitation; Operating Mechanism Operation; Earth Switch Opening Operation (Ci1 And Ci2) - efacec NORMAFIX Instructions Manual

10. EXPLOITATION

10.1. Operating mechanism operation

The cubicles are shipped with switch disconnector in the open position and earth switch in
closed position.
All maneuvers are made without great efforts.
The motorization is not operational if the maneuver lever is placed.
The mechanism is operated using an operating lever backstop, which function is to prevent
that it goes directly to the switch open position after making the closing maneuver.
Switch closed
Earthing switch open

10.2. Earth Switch opening operation (CI1 and CI2)


This maneuver is possible only if the earthing switch is closed.

Insert the lever into the slot of the earthing switch maneuver.

Rotate the lever counter-clockwise to the "open" position.
This action will jam the front cable panel and release the position of the open switch.
Switch opened
Earthing switch opened
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NORMAFIX
Switch opened
Earth switch closed