CHZW8-12 series outdoor high-pressure vacuum automatic recloserDetailed product description：

The CHZW8-12 series outdoor high-voltage vacuum automatic recloser (hereinafter referred to as "recloser") is used in three-phase distribution network systems with AC 50Hz and voltage 12kV. The recloser is a high-voltage switchgear with self controlled protection function that can automatically perform opening and closing operations in the AC line according to the predetermined opening and closing sequence, and then automatically reset or lock afterwards. When used in conjunction with circuit breakers, distribution automation can be achieved without relying on additional control systems. This system can quickly segment and isolate faults, minimize power outages, and is an ideal equipment for urban and rural power grid construction. The recloser can be equipped with isolation switches according to user requirements.  

Environmental conditions for the use of CHZW8-12 series outdoor high-pressure vacuum automatic recloser:
Surrounding air temperature: upper limit+40 ℃, lower limit -30 ℃;
Altitude: ≤ 1000m (if the altitude increases, the rated insulation level will correspondingly increase);
Wind pressure: not exceeding 700Pa (equivalent to a wind speed of 34m/s);
Seismic intensity: not exceeding 8 degrees;
Pollution level: Level IV;
Maximum daily temperature difference: not exceeding 25 ℃.