gw5b -凯发一触即发

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 ℃；
● ability is affected by damp air;(note: is three type)
● resistant to salt spray mist;(note: is three type)
● ability under the influence of mold;(note: is three type)
● under normal vibration can reliable work of the ship；
● encountered in nuclear power plants can work reliably when the earthquake (np)；
● 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