Model Number: ZN85-40.5
Brand Name: GAOYAN
Key Specifications/Special Features:
1. SummaryZN85-40.5 is the indoor high voltage vacuum circuit breaker with 40.5KV rated voltage, three phase AC 50HZ.Apply to industrial and mining enterprises, power plants and substations as the division and load current, overload current fault current purposes, particularly suitable for occasions of frequent operation.2. Environmental conditionAltitude: not exceed 1000mAmbient temperature: not higher than +40°C, not less than - 15°CRelative humidity:Daily average relative humidity: ≤95%
Monthly average relative humidity ≤90%
Daily average saturatedvapor pressure ≤2.2KPa
Monthly average value ≤ 1.8KPaEarthquake intensity: ≤8 degree
The installation should be free from fire, explosion, severe vibration, chemical corrosion and serious pollution.