Product overview

The GW1 outdoor high-voltage isolation knife switch GW1-12/630A (hereinafter referred to as the isolation switch) is suitable for installation on outdoor 12KV lines for the purpose of closing the line when there is voltage and no load.

This isolation switch fully considers the different needs of users and comes in two forms: with grounding knife and without grounding knife. A switch with a grounding knife and a CS □ type manual mechanism can prevent misoperation such as hanging a grounding wire while live and closing an isolation switch with a grounding wire. Operators do not need to hang another grounding wire. This isolation switch has two types: ordinary type and anti fouling type. Among them, the anti fouling isolation switch can meet the requirements of severely polluted areas and effectively solve the problem of pollution flashover during the operation of the isolation switch. The product meets the requirements of standards such as GB1985 and GB/T11022.

Environmental conditions for use:

1. Altitude not exceeding 1000M;

2. The upper limit of ambient temperature is 40 ℃, and the lower limit is -25 ℃;

3. Places without conductive or chemically reactive gases and vapors;

4. Places without fire, explosion hazards, or serious pollution;

5. Places that are not subjected to severe vibrations or impacts (such as near electric picks or dredgers).

Technical Parameter

Drawing