24kV Earthing Switch

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. JN15-24/31.5 series Ambient Condition: 1. The height above sea level...

Product Details

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.

JN15-24/31.5 series

 

Ambient Condition:

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

Item

Unit

Data

Rated voltage

kV

24

Rated short time withstand current

kA

31.5

Rated duration of short circuit

S

4

Rated short circuit making current

kA

80

Rated peak withstand current

kA

80

Rated insulation level

Power frequency

withstand voltage(1min)

kV

Pole to ground

95

Lightning impulse withstand voltage

Between phases

185

Mechanical Life

times

2000

Outline Drawing and Installation Dimension of JN15-24/31.5 Earthing Switch

Thank you for your interest to our products. 

For more information please kindly email us at market@joyelectric-china.com.


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