Siemens NXPLUS C User Manual

802-9081.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • Revision 11 255/293
Operation
Bus sectionalizer panel with two three-position disconnectors: 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 left-hand control gate to the left and hold it (the
interrogation lever locks in lower position. The left-hand actuating
opening for the DISCONNECTING function opens).
5
➭ Switch the left-hand three-position disconnector to OPEN position
(insert the operating lever and turn 180° counter-clockwise).
6
➭ Remove the operating lever (the interrogation lever and the control
gate return to their initial position).
7
➭ Push the interrogation lever downwards again and hold it.
8
➭ Push the right-hand control gate to the left and hold it (the
interrogation lever locks in lower position. The right-hand actuating
opening for the DISCONNECTING function opens).
9
➭ Switch the right-hand three-position disconnector to OPEN position
(insert the operating lever and turn 180° counter-clockwise).
10
➭ Remove the operating lever (the interrogation lever and the control
gate return to their initial position).

Siemens NXPLUS C Specifications

General

Brand	Siemens
Model	NXPLUS C
Category	Circuit breakers
Language	English