Products Name：YVF2 series variable frequency speed control three-phase asynchronous motors 

Main parameters: power range: 0.75-375kW; seat number: 80-355; voltage and frequency: 380V/50Hz; cooling mode: IC416; frequency modulation range: 5-50Hz for constant torque operation range, 50-100Hz for constant power operation range; connection method: 55 kW and below motor with Y connection, 55 kW and above motor with Delta connection protection level: IP55; insulation level: 155 (F) insulation; environmental temperature: -1 5 C to + 40 C; Elevation: not more than 1000 meters above sea level.

Products Info：YVF2 series variable frequency speed control three-phase asynchronous motor is a special three-phase asynchronous motor with frequency conversion speed regulation device as power supply. The system composed of frequency conversion device can realize speed regulation without pole, achieve the purpose of energy saving and control automation. YVF2 series motors adopt squirrel cage structure, reliable operation and convenient maintenance. The motor is equipped with an independent axial fan to ensure that the motor has better cooling effect at different rotational speeds. The main performance of this series of motors conforms to the relevant regulations of JB/T7118-2014. The motor shell adopts the HM2 series motor shell developed independently by our company. The installation dimensions of the motor are the same as those of YE2 series motors, which conforms to the IEC standard. YVF2 series motors can be used in all kinds of transmission devices which need speed regulation. They are widely used in light industry, textile, chemical industry, metallurgy, lifting, machine tools and other industries. With high-precision sensors, high-precision closed-loop control can be achieved.