1TL0002 variable frequency speed regulation three-phase asynchronous motor (abbreviated as variable frequency motor) has the characteristics of novel structure, beautiful shape, low noise, low vibration, high insulation level and so on. its unique insulation system can ensure the power supply in frequency converter. When the voltage does not exceed 460 V, the normal frequency conversion operation. When the frequency conversion runs, the 1TL0002 variable frequency motor can drag the constant torque load in the range of 30 ~ 50Hz, and can drag the square torque load in the range of 5 ~ 50Hz. In this way, 1TL0002 variable frequency motor can be widely used in fan, pump, papermaking, textile and other application fields and industries.