Operation
244/293 Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • 802-9081.9
Bus sectionalizer panel with one three-position disconnector: Earthing the right-
hand busbar
1
➭ Initial situation
2
➭ Push the interrogation lever downwards and
hold it.
3
➭ Push the control gate to the right and hold it
(the interrogation lever locks in lower
position. The actuating opening for the
READY-TO-EARTH function opens).
4
➭ Switch the three-position disconnector to
READY-TO-EARTH position (insert the
operating lever and turn 180° clockwise).
5
➭ Remove the operating lever (the
interrogation lever and the control gate
return to their initial position).
6
➭ To earth the busbar system, close the circuit-
breaker.
7
➭ Push the locking device upwards.
8
➭ Fit a padlock.
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