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FKRN12-24D Indoor high voltage load switch and fuse combination
Overview
FRKRN12- -24D series high voltage load switch and its combined electrical appliances are indoor high voltage switchgear with AC 24kV.50 HE. The load switch has the characteristics of high specific technical parameters and reliable action. The basic form of the operating mechanism is a manual spring energy storage type, and an electric spring operating mechanism can also be used. Based on the principle of pressure arc extinguishing, it can be broken multiple times without replacing the extinguishing device. arc tube.
Under normal circuit conditions, the high-voltage load switch can turn off, carry and break the load current, and has the ability to turn off the short-circuit current and carry the short-circuit current at a specified time.
FKRN12-24D series load switch can be equipped with grounding switch. The grounding switch has the same short-circuit making ability and dynamic thermal stability as the load switch. The well and the load switch have strict mechanical interlocking, which ensures that there is no possibility of error in structure. operate.
Normal use environment
Ambient air temperature: maximum +40C, minimum -25C:
Altitude: not more than 100m; .
Relative humidity: the daily average is not more than 95%, the monthly average is not more than 90 hearts:
Earthquake intensity: no more than 8 degrees:
Use place: place without fire, explosion hazard, chemical corrosion and severe vibration.
Note: beyond the above requirements of normal use environmental conditions, it is necessary to negotiate with the manufacturer.
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Tel: 0577-27855999
27855963
Phone：138 6879 6658
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