Siemens NXAIR - Page 172

Operating the contactor panel with panel width 600 mm
172 NXAIR / ≤ 40 kA 110-0134.9 / 14
Preconditions
• High-voltage door closed
• Contactor truck in test position
• Padlock (optional) removed from operating slide
• For electromagnetic interlock (optional):
• Electromagnetic interlock deactivated
• Operating lever available
Procedure
To release the actuating opening, lift the operating slide and hold it.
Fig. 307: Lifting the operating slide; actuating opening
While keeping the operating slide lifted, insert the operating lever slightly into the actuating
opening such that the pins in the operating lever are horizontal.
Insert the operating lever into the actuating opening as far as it will go.
Fig.308: Inserting the operating lever