Zhejiang Pingchao Electric Co.,Ltd

24kV Earthing Switch

Motorized Indoor AC HV Grounding Switch

Motorized Indoor AC HV 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...
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JN15-24/31.5 Series motorized Indoor HV A.C Earthing Switch

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

95

Lightning   impulse withstand voltage

Between   phases

185

Mechanical   Life

times

2000

 

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.

 

How are the quality of our products guaranteed?

Each product produced by us will be 100% checked before delivery.If Any defective goods occurred,which will be returned free and be changed for new one.

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