NXAirS Withdrawable Metal-enclosed Switchgear, Rated Voltage Up to 12kV
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NXAirS description
12. Safety instructions
Danger!
HV! Danger!
Don't touch the living part
Assure panel be operated by qualified person
To operate the panel correctly and safely, it is a must to obey the following:
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Get the panel installed correctly according to the operation manual
Danger!
Some part of the device will be up to dangerous voltage when the device and switchgear panel
in operation. Mechanism acts very quickly, even remote control can be operated.
Don't remove cover.
Don't put hand in the hatch.
Don't touch the pole and insulated draught stick of VCB
13. Operation
13.1 Operating components on the panel
Door of the low-voltage compartment
Locking device of the low-voltage compartment
Protection device
Capacitive voltage detector for busbar compartment and cable
connection compartment.
Door of the high-voltage compartment
Locking device of the high-voltage compartment
Opening for spring charge
Door knob for opening the high-voltage door
Actuating openings for the circuit-breaker
Actuating openings for the earthing switch
"Close/open" indication of earthing switch
Sliding cover of the actuating openings for the earthing switch
Sliding cover of the actuating openings for the circuit-breaker
Operating cycle counter of the circuit-breaker
“Spring charged” indication
Indication of circuit breaker
“OFF” actuating opening for circuit breaker
“ON” actuating opening for circuit breaker
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Figure 5. Operating components on the panel
“CLOSED/OPEN” indication of the circuit-breaker and earthing switch
Circuit-breaker closed open
Earthing switch closed open
Spring status charged uncharged
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