1,High efficiency, Energy-saving 2,Low noise, Little vibration 3,Power supply 380V,660V,1140V,50/60Hz 4,Cooling method: IC411

Features of YB2 series explosion-proof motor of three-phase asynchronous:

high efficiency,large torque moment,stable running,reliable operation and good appearance.

There are different models of explosion-proof motor:Exd I ,Exd II  AT4 and Exd II BT4.

All these products conform to IEC 60079-0:1998 and GB 3836.1<General Requirements,part One, Electrical apparatus for explosive gas atmosphere>, and GB3836.2<Flameproof enclosure "d", Electrical apparatus for explosive gas atmosphere> .

These motors are suitable for using in coal mines, oilfields and chemical industries,where the explosive gas mixture exsists.

Technical specification: Rated voltage :380V,660V,380V/660VRated frequeney :50HzProtection class:IP55Cooling method :IC411Work mode:S1Insulation class:F

YB2 series explosion-proof electric motor coal mining machinery parts