1. High efficiency and remarkable energy saving;
2. The speed regulation smoothing can stepless speed regulation in the range of 5-100Hz.
3. When the low frequency starts, the torque has little impact on the load;
4. the starting current is small, no additional starting equipment;
5. small size, light weight, the installation size is the same as the Y series;
6. An axial fan is installed in the hood, which has a good cooling effect at various speeds;
7. Wide application range, constant torque operation below 50Hz, constant power operation above 50Hz;
8. The electromagnetic speed regulating motor has simple structure, reliable use and convenient maintenance.