Siemens NXPLUS C - Page 198

Operation
198/293 Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • 802-9081.9
End positions of DISCONNECTOR
End positions of EARTHING SWITCH
Emergency operation of
the DISCONNECTING
function
If the switching device does not reach its end position, e.g. due to a failure of the auxiliary
voltage during disconnector operation, push the operating lever with pushed-on adapter onto
the hexagonal shaft for the DISCONNECTING function in such a way that the pin of the
hexagonal shaft fits in the inner slot of the adapter.
Fig. 165: Operating lever with pushed-on adapter (DISCONNECTING function)
Adapter position Position of long
slot: left
Position of short
slot: right
Adapter position Position of long
slot: right
Position of short
slot: left
The disconnector is in CLOSED position. The disconnector is in OPEN position.
Adapter position Position of long
slot: bottom
Position of short
slot: top
Adapter position Position of long
slot: top
Position of short
slot: bottom
The earthing switch is in CLOSED position. The earthing switch is in OPEN position.