Connecting Auxiliary Circuits - Siemens NXPLUS C Installation And Operating Instructions Manual

Installation
16.6

Connecting auxiliary circuits

The circuit-breaker switchgear NXPLUS C is delivered with operating and control equipment as
ordered.
The operating and control equipment as well as the terminals in the switchgear are identified
in the same way as in the associated circuit diagrams.
If the low-voltage compartment is installed later, the connections of the auxiliary circuits are
completed on site.
Fig. 126: Auxiliary circuits in the 600 mm low-voltage compartment
Fig. 127: Auxiliary circuits in the 900 mm low-voltage compartment
Lay, fix and connect the external cables in accordance with the national standards and
specifications (conductor, shielding, earthing).
Fig. 128: Open the right-hand leaf of the 900 mm low-voltage compartment door (open the
left-hand leaf and undo two bolts on the right-hand leaf)
166/293 Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • 802-9081.9