Outdoor High Voltage Isolating Switch GW9-12

Outdoor High Voltage Isolating Switch GW9-12

1.GW9-12 outdoor high-voltage isolating switch is a single-phase AC 50Hz high-voltage switch.
2.It is used in power systems with a rated current of 10kV.
3.It is used to connect or isolate power when there is voltage and no load
4.This isolating switch is operated with an insulated rod.
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Product Details

GW9-12 outdoor high-voltage isolating switch is a single-phase AC 50Hz high-voltage switch. It is used in power systems with a rated current of 10kV. It is used to connect or isolate power when there is voltage and no load. This isolating switch is operated with an insulated rod.


Applying Ambient conditions of GW9-12 outdoor high-voltage isolating switch

1. Altitude above sea level: no more than 1000m

2. Ambient temperature: Max. Temperature: +40℃, Min. Temperature of general area: -30℃, alpine region:-40℃.

3. The wind pressure: no more than 700pa, equivalent to wind speed 34m/s

4. Earthquake intensity: not exceed 8 degrees.

5. Without frequent violent vibration sites.

6. Ordinary installation sites should be free of gases, steam, chemical deposits, salt fog, dust and other explosive and corrosive substances that seriously affect the insulation and conductivity of the disconnector. Anti-fouling type is suitable for heavily polluted areas, but there should be no fire and explosive substances


GW9-12 Isolating switch1

Model

Rated voltage(kV)

Rated current(A)

Breaking current

(A)

Impulse voltage

(kV)

Power frequency withstand voltage

(kV)

Creepage

distance

(mm)

Weight

(kg)

Dimension

(cm)

GW9-10W/400

12

200

6300

100

42

350

3.8

42*35*11

GW9-10W/400

12

200

8000

110

42

350

3.8

 

GW9-12 Isolating switch2

Model

Rated voltage

(kV)

Rated

Current

(A)

4s thermally stable current

Dynamic stable current

Impulse voltage

(kV)

Power frequency withstand voltage

(kV)

Phase to ground

Phase to

phase

Phase to ground

Phase to

phase

HGW9-10W/400A

10

400

12500

31500

75

85

38

42

HGW9-10W/630A

10

630

12500

31500

75

85

38

42


GW9-12 Isolating switch3

Model

Rated voltage

(kV)

Rated

Current

(A)

4s thermally stable current

Dynamic stable current

Impulse voltage

(kV)

Power frequency withstand voltage

(kV)

Phase to ground

Phase to

phase

Phase to ground

Phase to

phase

GTDW2

0.5

800

1250

3150

4

5

2

3

GTDW2

0.5

1000

1250

3150

4

5

2

3


GW9-12 Isolating switch4

Model

120A

150A

220A

300A

360A

470A

600A

GWR1

0.15

0.20

0.30

0.50

0.60

0.50

0.90

GWR1

80

100

150

180-2

250

315-320

400


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