ME2 series aluminium-housing three phase asynchronous motors are developed from Y2 series three phase asynchronous motors，since aluminum-alloy material has been introduced into its housing，end shield.terminal box and removable feet，IE2 series aluminium-housing motors owns a beautiful appearance and a smooth surface.Despite that，dimensions and output power of IE2 series aluminium-housing motors are the same as those of IE2 series or Y2 series three phase asynchronous motors.IE2 series aluminium-housing motors have lots of futures such as high efficiency and energy saving，large starting torque，excellent performance，low noise and vibration，compact structure，high reliability，easy operation and etc.Operating conditions of IE2 series aluminium-housing motors are identical with Y2 series motors，while efficiency class are in line with Chinese National standard GB 18613-2012 class Ⅲ.