• GW 9 Series Outdoor H.V. Isolating switch
  • GW 9 Series Outdoor H.V. Isolating switch
  • GW 9 Series Outdoor H.V. Isolating switch
  • GW 9 Series Outdoor H.V. Isolating switch

GW 9 Outdoor H.V. Isolating switch

GW 9 Series Outdoor H.V. Isolating switch is used for rated voltage 10kV power system. The isolation section is available in porcelain insulator or polymer insulator.
400 ~ 1000A disconnecting switch.

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Product Description

GW 9 Outdoor H.V. Isolating switch

Product Description

GW 9 Series Outdoor H.V. Isolating switch is used for rated voltage 10kV power system. The isolation section is available in porcelain insulator or polymer insulator.

400 ~ 1000A disconnecting switch

Advantages: light weight, double - side contact surface (up to 40 mm), its performance and service life are more than twice as long as the ordinary isolation switch.

Environment  condition

1, the altitude does not exceed 1000m.

2, The ambient air temperature:Maximum+40°C;Minimum:General Area-30°C ,paramos-40°C .

3, The wind pressure does not exceed 700Pa(corresponding to 34m/s wind speed).

4, the earthquake intensity does not exceed 8 degrees.

5, the working situation without frequent violent vibration.

 Products  features

1.The installation site of ordinary isolator should be away from gas, smoke chemical deposition, salt, spray fog, dust and other explosive and corrosive materials that affect seriously insulation and conduction capability of the isolator.

2.Pollution proof type isolator is apples to severe filthy conduction area; however, it shouldn't be any explosive matters and matters causing fire

 Technical parameter

Product   code

Rated   voltage

(KV)

Rated   currentA

The   electrical performance tolerance value of the product.

The   insulator creepage distance (not less than)(cm/KV)

1.2 /   50μs full wave impulse withstand (not less than)(KV)

1.2 /   50μs full wave withstand the impact fracture (not less than)(KV)

Dry

Power   frequency withstand voltage

(KV)

Wet

Power   frequency withstand voltage

(KV)

HGW9-10/400

10

400

120(90)

140(90)

80(42)

45(34)

3.2

HGW9-10/630

10

630

120(75)

140(90)

80(42)

45(34)

3.2

HGW9-10/800

10

800

120(75)

140(90)

80(42)

45(34)

3.2

HGW-0.5/600

0.38

600

   

60(3)

45(2.5)

10

 

 

 

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