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 ...