Accessing the connection compartment through the front
312 NXAIR / ≤ 40 kA 110-0134.9 / 14
Final procedure step
Do not forget to switch on the heater after the installation.
Panel versions with withdrawable circuit-breaker / circuit-breaker truck or withdrawable
disconnector / disconnector truck only:
Install the protection plate of the switching-device compartment (9).
To fix the protection plate of the switching-device compartment (9), tighten the nuts (10)
hand-tight.
• 4 nuts M8 with contact washers
Tighten the fixing bolts (10) with a tightening torque of 25 Nm.
Fig. 573: 4 bolted joints on protection plate of switching-device compartment
The partition between the connection compartment and the switching-device
compartment is installed.
Final procedure steps
Now the panel can be integrated into the course of operation again, for example:
Inserting a withdrawable part / switching-device truck in the panel.
Closing the high-voltage door.
De-earthing the feeder.
Racking the withdrawable part / switching-device truck to service position.
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