The YE3 series explosion-proof three-phase asynchronous motor (frame size H80-355) has an efficiency index that meets the IE3 energy efficiency standard of the International Electrotechnical Commission IEC 60034-30, and also meets the Level 3 energy efficiency standard in the national standard GB18613-2020. It is currently one of the most advanced high-efficiency energy-saving motors at home and abroad, and is also one of the high-efficiency energy-saving products that are vigorously promoted and used in China.