Siemens NXPLUS C

Operation
242/293 Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • 802-9081.9
26.7 Operating bus sectionalizer panels with 900 mm panel width
Bus sectionalizer panel with one three-position disconnector: Coupling the busbars
1
Initial situation
2
➭ Push the interrogation lever downwards
and hold it.
3
➭ Push the control gate to the left (the
interrogation lever locks in lower position.
The actuating opening for the
DISCONNECTING function opens).
4
➭ Switch the three-position disconnector to
CLOSED 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 couple the busbars, close the circuit-
breaker.