Zhejiang Pingchao Electric Co.,Ltd

12kV Earthing Switch

Motorized Grounding Switch

Motorized Grounding Switch

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%...
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JN15-12/31.5 Series Indoor HV A.C Earthing Switch with motor

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

12

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

6.5

Lightning   impulse withstand voltage

Between   phases

125

Mechanical   Life

times

2000

 

Why choose pingchao Electric 

Here at Pingchao Electric Company,Promise customer satisfaction and guarantee first-class service. With over 5 years of business experience,we guarantee that our products are of the highest quality and reasonable price.

 

What are our services?

We manufacture 12kV, 24kV, 40.5kV switchgear fittings,Mainly earthing switches, interlocking devices, Vacumm circuit breaker,chassis trucks,copper contact,contact box ect.

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