Control Elements And Indicators - Siemens 8DA10 Series Installation And Operating Instructions Manual

Overview
Indications and
their meaning
861-9601.9 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DA10 • Revision 11
34

Control elements and indicators

Fig. 182: Control elements and indicators of
the circuit-breaker panel
Switching device Indication of switch positions
Disconnector
Earthing switch
READY-TO-EARTH
Circuit-breaker
Switching device Indication of faulty positions (examples)
Disconnector
Earthing switch
Closing spring
Operations counter
①
②
③
④
⑤
⑥
⑦
⑧
OPEN
CLOSED
OPEN
OPEN
CLOSED
charged
not charged
SIPROTEC bay controller (option)
Manometer for gas compartment monitoring of
busbar gas compartments L1, L2, L3
Gas filling valve for busbar gas compartments
L1, L2, L3
Control and indication board for
three-position disconnector with
position indicator for circuit-breaker
Manometer for gas compartment monitoring of
feeder gas compartments
Gas filling valve for feeder gas compartments
Control and indication board for circuit-breaker
Sockets for LRM voltage detecting system
Operation
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