Operating the switch-disconnector panel
220 NXAIR / ≤ 40 kA 110-0134.9 / 14
Fig. 384: Instruction label on high-voltage door
Preconditions
• Switch-fuse combination in OPEN 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.
To close the high-voltage door, push and turn the double-bit key counter-clockwise as far as
it will go (that is 90°).
Fig. 385: Pushing the door handle
downwards
Fig. 386: Turning the double-bit key counter-
clockwise
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