Siemens NXAIR - Accessing the Connection Compartment through the Switching-Device Compartment

Accessing the connection compartment through the front
110-0084.9 / 15 NXAIR / ≤ 40 kA 119
8.2 Accessing the connection compartment through the switching-device compartment
Preconditions
• Preparations as described in chapter 8.1 completed
Procedure
Panel versions with withdrawable circuit-breaker / circuit-breaker truck or withdrawable disconnector /
disconnector truck only:
Remove the connecting elements (2) from the protection plate of the switching-device
compartment (1), and store them:
• 4 nuts M8 with contact washers
Remove the protection plate of the switching-device compartment (1) from the switching-
device compartment, and store it.
Fig. 158: 4 bolted joints on protection plate of switching-device compartment.
Removing the partition, all panel versions except for contactor panels with panel width 435 mm
Remove the connecting elements from the partition to the connection compartment (3), and
store them:
All panel versions except for contactor panels with panel width 435 mm and switch-
disconnector panel:
• 10 bolts M8x20 with contact washers and plain washers (4)
• 5 bolts M8x20 with contact washers (5)
Remove the partition (3), and store it.
1
2