Siemens NXAIR Installation Instructions Manual page 179

3
2
1
Fig. 255: 15 bolted joints on partition
Install the protection plate of the switching-device compartment (4) in the switching-device
compartment.
To fix the protection plate of the switching-device compartment (4), tighten the nuts (5) hand-
tight.
•
Tighten the fixing nuts (5) with a tightening torque of 25 Nm.
Fig. 256: 4 bolted joints on protection plate of switching-device compartment
If required, bend dented links back into the correct position before installing the ventilation duct.
110-0084.9 / 15
Closing the connection compartment / connection duct
4 nuts M8 with contact washers
NXAIR /
≤
40 kA
4
5
179