Accessing the connection compartment through the front
110-0134.9 / 14 NXAIR / ≤ 40 kA 323
Fold the air guide downwards.
Fig. 598: Folding the air guide downwards
Fix the holder of the air guide by screwing the 2 bolts M8 hand-tight. Tighten the bolts with a
tightening torque of 25 Nm. Proceed in the same way on the other side.
Fig. 599: Bolts for fixing the air guide
The vertical partition and the ventilation duct are 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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