Outdoor High Voltage Isolating Switch GW4-12(35)

1.GW4-10 (15, 35) / 630-2000A round rod isolation switch with lightning arrester and silicone rubber, a new type of switch designed according to current national standards
2.Itself with a grounding gate knife can effectively prevent misoperations such as “on-line grounding and closing of grounding line”.
3.Also the operator does not need to connect another grounding wire.
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Product Details

GW4-10 (15, 35) / 630-2000A round rod isolation switch with lightning arrester and silicone rubber, a new type of switch designed according to current national standards. The switch itself with a grounding gate knife can effectively prevent misoperations such as “on-line grounding and closing of grounding line”, and the operator does not need to connect another grounding wire. This product has excellent electrical and mechanical properties and is the latest product of the current 10-35kV class outdoor switches.


Applying ambient conditions of Outdoor high voltage isolating switch GW4-12(35)

1. Altitude above sea level no more than 3000m, Max. Temperature: +40℃, Min. Temperature: -40℃.

2. Wind speed no more than 35mm/s, earthquake intensity not exceed 8 degrees

3. Adapt to polluted areas such as big cities, near industrial and mining.

4. Not suitable for places where there is a danger of combustion and explosion, severe vibration, and chemicals that corrode metals and insulating materials


Technical parameters of Outdoor high voltage isolating switch GW4-12(35)

Model

Rated voltage(kV)

Rated current(A)

Limit through current peak(kA)

5 seconds stable current(kA)

GW4-10(W) with Antifouling

10

220A

10

5

400A

20

10

600A

50

14

1000A

80

21.5

1600A

90

25

GW4-15

15

200A

15

5

400A

25

10

600A

50

14

1250A

80

21.5

GW4-35

35

400A

30

10

GW4-35D

600A

50

14

GW4-10D with Antifouling

630A

56

15

1000A

80

21.5

1250A

90

23

2000A

104

45

GW4-60

60

600A

50

14

GW4-60D

1000A

80

21.5

GW4-110

110

600A

50

14

GW4-110D

1000A

80

21.5

GW4-220

220

630A

50

14

GW4-220D

1250A

80

21.5


Outline and installation dimension drawing

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