24kV Earthing Switch
Joyelectric International is a professional China 24kv earthing switch distributor and agent among those well-known such manufacturers and suppliers, welcome to order 24kv earthing switch products from our factory and company.
1. The height above sea level shall be no more than 1000 meter;
2. Ambient air temperature: +40℃~ -25℃
3.Seismic intensity: no more than 8 magnitude；
4 The average relative humidity of a day should be no more than 95%, that of a month should be no more than 90%
5. Filth degree: II
Main Technical Parameter
Rated short time withstand current
Rated duration of short circuit
Rated short circuit making current
Rated peak withstand current
Rated insulation level
Pole to ground
Lightning impulse withstand voltage
Outline Drawing and Installation Dimension of JN15-24/31.5 Earthing Switch
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