Operating The Switch-Disconnector To Open Position - Siemens NXAIR Operating Instructions Manual

Operating the switch-disconnector panel
18.7 Operating the switch-fuse combination to OPEN position
Preconditions
•
Switch-fuse combination in CLOSED position
•
High-voltage door closed
•
For electromagnetic interlock (optional):
•
Electromagnetic interlock activated
•
Operating lever available
•
Padlock (optional) removed from operating slide
Fig. 395: High-voltage door with
Procedure
To release the actuating opening for the operating lever, push the operating slide down as far
as it will go.
Insert the operating lever slightly into the actuating opening such that the pins in the operating
lever are horizontal.
Fig. 397: Pushing the operating slide down
224
actuating opening
NXAIR / ≤ 40 kA
Fig. 396: Operating lever
Fig. 398: Inserting the operating lever
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