gm series dc circuit breaker-2024欧洲杯买球软件
applicable environment and installation condition
● altitude 2000 m and below;
● the surrounding medium temperature is not higher than 40 ℃ and no less than 5 ℃;
●ability is affected by damp air;
● resistant to salt spray mist;
● ability under the influence of mold;
● by shipping normal vibration can work reliably;
● in the absence of explosion danger of medium, and medium without enough to corrosive action on metals, and damage the insulation of conductive dust and gas;
● where there is no rain and snow hit.
technical parameters
