Integrated VFD motor derived from YE3 with high speed precision and low harmonics, wide constant-torque / constant-power range, for automated lines and pump/fan energy saving.

| Frame | H80–H355 |
| Power Range | 0.18–315 kW |
| Voltage | 380 / 400 / 415 / 660 / 690V |
| Frequency | 3–100Hz (VFD) |
| Poles | 2 / 4 / 6 / 8 / 10 / 12 |
| Speed Control | Wide constant-torque / constant-power |
| Protection | IP55 |
| Cooling | IC416 (forced vent.) |
| Insulation | Class F (VFD-rated) |
| Efficiency | IEC 60034-30 IE3 |
| VFD | Compatible with major VFDs |
The YVFE3 variable-frequency drive motor is derived from the YE3 high-efficiency platform and optimised for inverter supply, fully replacing YJTG, YVF2 and YVFE2 series. It matches mainstream domestic and international VFDs for smooth stepless speed control — the core drive for fan/pump energy saving and flexible automated-line speed regulation.
Rated voltage 380/400/415/660/690V, frequency 3–100Hz VFD; ambient -15℃ to +40℃, altitude ≤1km, monthly avg. humidity ≤90%; S1 duty.