Siemens NXPLUS C User Manual

802-9081.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • Revision 11 233/293
Operation
Switch-disconnector, disconnector, ring-main or metering panels:
De-earthing the feeder
1
Initial situation
2
➭ Push the interrogation lever downwards and
hold it.
3
➭ Push the control gate to the right.
4
➭ Switch the three-position switch-
disconnector from EARTHED to OPEN
position (insert the operating lever and turn
90° counter-clockwise).
5
➭ Remove the operating lever (the
interrogation lever and the control gate
return to their initial position).

Siemens NXPLUS C Specifications

General

Rated voltage	Up to 24 kV
Rated frequency	50/60 Hz
Protection degree	IP4X
Insulation medium	SF6
Standards	IEC 62271-200
Operating mechanism	Spring-operated