CiZW32- 24FG Outdoor High Voltage Vacuum Circuit-Breaker

ZW32-24(FG) series outdoor high-voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is an outdoor switchgear with three-phase AC 50Hz and rated voltage of 24kV. It is suitable for switching load currents of different natures. It is suitable for the construction and renovation of power equipment in urban power grids, rural power grids, mines and railways, etc. This product is a 24kV outdoor high-voltage switchgear that is successfully developed on the basis of domestic raw materials and processes by absorbing foreign advanced technology and suitable for my country’s national conditions. Similar products have the characteristics of miniaturization, maintenance-free, intelligent, etc. At the same time, this product does not pollute the surrounding environment and is a green product. The circuit breaker conforms to GB1984-2003 “High Voltage AC Circuit Breaker” and DL/T402-2007 “Technical Conditions for Ordering High Voltage AC Circuit Breaker” and DL/T403 200012kV~40.5kV High Voltage Vacuum Circuit Breaker Order Technical Conditions” and other technical standards.

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Normal use conditions

◆Ambient air temperature: upper limit +40°C, lower limit - 40°C;
◆The relative humidity of the air: the daily average is not more than 95%, and the monthly average is not more than 90%;
◆Altitude:≤3000mm;
◆Wind pressure: no more than 700Pa (equivalent to wind speed of 34m/s)
◆Pollution level: IV (the creepage distance ≥31mm/kV);
◆Icing thickness: ≤10mm;
◆Installation site: There should be no fire, explosion hazard, serious pollution, chemical corrosion and severe vibration.