YE2G series high-temperature and high-efficiency three-phase asynchronous motor, frame number: H80-355; Capacity: 0.75kW~375kW; Pole number: 2-6P; It is suitable for supporting the ventilator of fire fighting systems such as subway, tunnel, shopping mall, parking lot, flue, etc. The high temperature resistance rating is 200 ℃/2h, 250 ℃/2h, 280 ℃/1h, 300 ℃/2h, and it has the qualification certificate.