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Product Description

GW4-40 series outdoor high voltage disconnector used for open of closing circuits under voltage but no-load condition in 36/40KV outdoor electrical system. It has fixed draw hook and self-locking device, effect operation with insulating hook-stick. Anti-pollution type can effectively solve flash due to pollution during the operation to satisfy the requirement of users in strong pollution area.

Working Environment:

◆ Altitude: not higher than 3000m;
◆ Ambient temperature: -40℃ ~ +40℃;
◆ Wind speed: not exceed 35 m/s;
◆ Conductive dust, chemical corrosive gas and severe vibration are not allowed;
◆ There must be no risk of fire and explosion;
◆ Pollution level: Ⅳclass;
◆ Earthquake intensity: not exceed 8 degrees.

Model

Rated Voltage (kV)

Rated Current

 (A)

Rated Current (A)

4’s Short-Time Withstand Current (kA)

GW4-12

12

200

40

16

400

50

20

630

50

20

1000

63

25

1250

63

25

GW4-40.5D

40.5

400

50

20

630

50

20

1000

63

25

1250

80

31.5


    GW4-40

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