GW1-12 disconnecting switch 1.Certification ISO9001:2008 IEC129(1984) IEC694(1980) 2.Factory 3.Delivery in time 4.Porcelain

GW1-12 disconnecting switch

Description

Type	Rated voltage(kV)	Rated current(A)	Rated peak withstand current(kA)	Rated short time withstand current(kA/4s)	Remark
GW1-12	12	630	50	20	The earthing switch is the same with the main switch
	12	1250	100	40

Ambient condition:

1. Altitude: 1000-3000m

2 .Ambient temperature is not more than 40 centigrade degree, is not less than minus 30 centigrade degree

3. Wind pressure is not more than 700Pa(equivalent wind speed 34m/s)

4. Seismic intensity does not exceed 8 degrees.

5 .Cladding ice thickness is not greater than 10mm.

6  Installation place should have no inflammable, explosive dangerous goods, chemical corrosion and violent vibration.

 

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GW1-12 disconnecting switch