Siemens NXPLUS C

802-9081.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • Revision 11 239/293
Operation
Bus sectionalizer panel with one three-position disconnector: Decoupling the
busbars
1
Initial situation
2
➭ To decouple the busbars, open the circuit-
breaker.
3
➭ Push the interrogation lever downwards
and hold it.
4
➭ Push the control gate to the left and hold it
(the interrogation lever locks in lower
position. The actuating opening for the
DISCONNECTING function opens).
5
➭ Switch the three-position disconnector to
OPEN position (insert the operating lever
and turn 90° counter-clockwise).
6
➭ Remove the operating lever (the
interrogation lever and the control gate
return to their initial position).