Siemens NXAIR - Page 112

Operating the contactor panel with panel width 435 mm
112 NXAIR / ≤ 40 kA 110-0134.9 / 14
Instruction label on high-voltage door:
In addition to these instructions, an instruction label on the high-voltage door describes safe closing of the
high-voltage door before executing a switching operation.
Fig. 181: Instruction label on high-voltage door
Preconditions
• Contactor truck:
• Contactor truck removed from the panel
or
• Contactor truck inserted in test position
• High-voltage door open
• Padlock for door handle (optional) available
Procedure
Push the door handle on the high-voltage door totally upwards and hold it.
Press the high-voltage door totally onto the panel frame using the door handle.
Push the door handle on the high-voltage door totally downwards and release it.
Fig. 182: Closing the high-voltage door