The Y3 series low and high-power three-phase asynchronous motor is a fully enclosed high-power low-voltage cage type three-phase asynchronous motor developed with the development of economy and technology, in accordance with market requirements, and extended from the original Y, Y2, Y3 and other series. This series of motors meets the current market demand for compact low-voltage high-power motors, with advantages such as small size, light weight, high efficiency, low noise, low vibration, and reliable operation.