25 Year OEM,ODM$OBM Special Circuit Break Manufactory In China
Fax: 0086-577-62652370
Tel: 0086-577-62655872


Working  condition:Elevation less than 2000m. For the contactor used in ships or tropical and waterish condition, elevation less than 1000m.
The ambient temperature is between -5℃ to +55℃.(for marine products is between -25℃ to +55℃)
 Resistant from the moist air.
 Resistant from the salt fog and oil fog.
 Be able to work reliably if the ship on which the contact works occurs a normal vibration.
 The max. gradient is +/-30℃.
 The pollution grade where the contactor is mounted is grade 3.
 There is no explosive medium and the medium should not include any corrosive air and conductive dust.

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