Siemens NXPLUS C - Operations Counter; Position Indicators; Spring Charged Indicator

Operation
188/293 Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • 802-9081.9
19.1 Position indicators
19.2 "Spring charged" indicator
19.3 Operations counter
One operating cycle corresponds to one closing operation and one opening operation of the
circuit-breaker.
Switch position CLOSED OPEN
EARTHED Faulty position
Contacts are not in
defined end position
READY-TO-EARTH
Disconnector —
Earthing switch —
Circuit-breaker and
vacuum contactor
— —
Closing spring charged Closing spring not charged
Number of operating
cycles