YE3 series is a fully enclosed fan-cooled squirrel cage type high efficiency three-phase asynchronous motor newly developed by our company according to GB/T28575 2012, and the company has obtained the high efficiency and energy saving certification. The efficiency index of this series motor reaches the energy efficiency grade 2 in China G818613-2012 "Energy efficiency limit value and energy efficiency grade of small and medium-sized three-phase asynchrony-nous motor', complies with IE3 in the energy efficiency grade of IEC60034-30, and is at the same level with the current international advanced American NEMA high-efficiency motor, Relative YVE2 series, YE3 series high-efficiency motor more energy saving, low carbon, and environmental protection, installation size, the same power level, and general motors, in line with the international electrotechnical commission standard 1EC60072-1, can be directly replaced so as to achieve the purpose of energy saving, power saving, easy to marketing, center high H160 and more motor can be equipped with non-stop note oil discharge the device, and reserve a thermistor with installation and moistureproof tropical space, convenient for users to choose from.