NXAirS Withdrawable Metal-enclosed Switchgear, Rated Voltage Up to 12kV
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Operation of NXAirS
13.13 Operating procedures of NXAIR S service truck
（
Please refer to the actual cassette and breaker when they are different from the pictures
）
1. Push VCB into the panel
(1) Place the service truck with VCB in front of the panel.
(2) Lock poles at both sides of service truck can match with location holes on guide rail through the lifting mechanism,
so that lock poles can be inserted into location holes smoothly.
(3) When service truck contacts with the panel completely, interlock mechanism will move back automatically, interlock
shaft releases VCB. Rotate handles of lock poles at both sides inward and lock the service truck.
