| Model | WD400-T3-2R2G-B |
| Manufacturer | Wolong |
| Series | WD400 Series |
| Product Type | High-Performance Vector Control VFD |
| Rated Power | 2.2 kW / 3 HP |
| Input Voltage | 3 Phase 380–480V AC |
| Input Frequency | 50/60 Hz ±5% |
| Input Current | 5.8 A |
| Continuous Output Current | 6 A |
| Overload Current | 9 A for 60 s |
| Control Mode | SVC / FVC / V/F |
| Overload Capacity | 150% Rated Current for 60 s |
| Protection Rating | IP20 |
| Communication | Modbus RTU / RS485 |
| Safety Function | STO |
| Brake Unit | Built-in |
| Dimensions (W × D × H) | 80 × 155 × 200 mm |