Gw5 Outdoor High Voltage Isolating Switch

Gw5 Outdoor High Voltage Isolating Switch（GW5-40.5/72.5/126） are  outdoor high-voltage electrical equipment with AC 50Hz, rated voltage levels are 40.5KV, 72.5KV and 126KV, for high-voltage lines to open and close under no-load conditions, as well as for maintenance of high-voltage bus circuit breakers and other electrical equipment and electrical equipment. It is used for electrical isolation of live high-voltage lines, and can also be used to switch small capacitor or inductor currents.

Gw5 Outdoor High Voltage Isolating Switch（GW5-40.5/72.5/126） meets GB1985, IEC60129 "AC high voltage isolating switch and grounding switch.

The common type is suitable for Class I dirty areas, and the anti-fouling type is suitable for Class I dirty areas.

Model Description

G:Isolating switch

W:Outdoor

5:Design Number

▢:Rated voltage:40.5kV、72.5kV、126kV

▢:With grounding switch

(W）:Anti-fouling type

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

Working Environment：

1. Ambient temperature: -30°C-+40°C;

2. Altitude: no more than 2000m (products with special requirements can be provided);

3. Wind speed: no more than 34m/s;

4. The installation site should be free of flammable substances, explosion hazards, chemical corrosion and severe vibration;

5. The pollution level of the pillar insulator: the common type is level 0, and the anti-pollution type is level II.

Main Technical Parameters

Structure And Mounting Dimensions