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gm5 circuit breaker series model and meaning
gm5 isolating switch series model and meaning
applicable environment and installation condition
● altitude 2000 m and below;
● the surrounding medium temperature is not higher than 40 ℃ and no less than 5 ℃;
● can endure moist air (3) the influence of;
● resistant to salt spray mist (3) the influence of;
● ability is affected by mold (3);
● under normal vibration can reliable work of the ship;
● 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。