Gw4 Outdoor High Voltage Isolating Switch

Gw4 Outdoor High Voltage Isolating Switch is suitable for installation in the power system of outdoor AC 50Hz and rated voltage of 12kV respectively. The product meets the requirements of GB1985 and other relevant standards.

Gw4 Outdoor High Voltage Isolating Switch consists of a base, an insulating strut, a conductive part, and an operating mechanism. Each pole has two pillars, the upper end of each pillar is equipped with a conductive knife, and the contacts of the two sides of the knife are in the middle of the two pillars. The lower ends of the pillars are equipped with bearing sleeves, and driven by the operating mechanism, the knife can be rotated horizontally by 90° to meet the requirements of opening and closing.

Model Description

G:Isolating switch

W:Outdoor

4:Design Number

▢:Rated voltage:12kV、15kV、24kV、40.5kV、72.5kV、126kV、12kV、145kV、252kV

▢: With grounding switch

(W）:Anti-fouling type

▢:Rated current:630A、1250A、1600A、2000A、2500A、3150A

Working Environment：

1. Altitude: no more than 3000m;

2. Ambient air temperature: the upper limit is 40C, the lower limit is -25C;

3. The wind speed does not exceed 35m/s;

4. The earthquake intensity is more than 8 degrees;

5. The contamination level does not exceed Class II;

6. The thickness of ice coating is not more than 10mm;

7. The installation site should be free from flammable and explosive hazards, chemical corrosion and severe vibration.

Main Technical Parameters

Structure And Mounting Dimensions