product description:

GW9-10 outdoor high-voltage isolation switch is a single-phase AC 50HZ high-voltage switchgear, for the rated current of 12KV power system, as a voltage without load in the case of connected or isolated power supply.

Use of the environment:

1. Altitude: no more than 1000M above sea level

2. Ambient temperature: upper limit +40 ℃, and within 24 hours measured the average does not exceed 35 ℃, the lower limit of -25 ℃

3. Wind pressure does not exceed 100Pa

4. Seismic intensity: no more than 8 degrees

5. No frequent violent shocks

6. Ordinary installation sites should not seriously affect the isolation switch insulation and conductive capacity of the gas, steam, chemical deposition, salt spray, dust, and other explosive, aggressive substances

7. Antifouling type is suitable for heavy pollution areas, but should not cause fire and explosives