Y3 series (frame size H355–450) low-voltage, high-power and high-efficiency three-phase asynchronous motors are industrial motors with high efficiency and high power density manufactured by our company using the latest electromagnetic calculation and analysis software, combined with advanced motor design and manufacturing technology at home and abroad, and new processes and new materials. This series of motors has the characteristics of compact structure, high efficiency, small size, light weight, low vibration and high reliability.