Description

Product Description
The environmental VCB (circuit breaker switch) adoption of cam structure closing device, over-travel and full-travel dimensions are accurate, and the production of strong compatibility. The insulating side plate adopts SMC moulding, with accurate dimension and high insulation strength. The closing, breaking and grounding of the disconnecting switch adopts three-station design, which is safe and reliable.

Environmental Conditions

1. The altitude does not exceed 2000m, earthquake intensity does not exceed 8 degree.

2. Ambient temperature is below 40 °C , above -30°C. Daily average value of relative humidity is 95%, month average value is below 90%.

3. Not suitable for places with frequent violent vibration, steam, gas, chemical corrosion , salt spray, dirt and dust, fire, explosion that could significantly effect the performance.

Environmental upper part of the Isolation circuit breaker switch

GHV-12/630/3/S 

isolating circuit breaker switch under environmental protection for 12kV 630A

GHV-12/630/3/X

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