Panels with motor operating mechanism control
396
NXAIR /
≤ 40 kA
110-0134.9 / 14
Procedure
To open the actuating opening for racking, lift the operating slide as far as it will go and
hold it.
Push the racking crank for moving the withdrawable circuit-breaker / circuit-breaker truck
onto the operating shaft, and turn clockwise as far as it will go.
Fig. 715: Lifting the operating slide
Fig. 716: Turning the racking crank clockwise
Remove the racking crank for moving the withdrawable circuit-breaker / circuit-breaker truck.
Turn the double-bit key clockwise as far as it will go to block access for manual racking and
release electrical racking. The operating mode indicator changes to "M".
from
to
Fig. 717: Turning the key clockwise
Remove the double-bit key.
To close the actuating opening, push the operating slide down as far as it will go.
Close the control door.
Fit a padlock to the control door and close the padlock.
✓
The withdrawable circuit-breaker / circuit-breaker truck has been manually racked from test
position to service position.
