| input / output |
| Input Voltage | Single phase 220V±20% The other input voltage range and rated voltage can be custom designed. |
| Output Voltage | Single phase 220V±1-5% |
| Supply Frequency | 50/60Hz |
| Insulation Resistance | ≥2MΩ |
| Voltage Regulation Mode | Independent phase regulationfor three phase |
| Waveform Distortion | nil |
| system |
| Insulation Class | H class |
| Method of Voltage Regulation | Regulation transformer with servomotor |
| Insulated Strength | Single phase: 2000V/1min without puncture |
| Efficiency | >97% on full load |
| Overload Rating | Withstand 200% overload in short time |
| Protection class | IP20(indoor), outdoor type on request |
| Electrical safety | CE equivalent |
| Operational Temperature | -20 °C to +45 °C |
| Functions | Power-on style, Malfunction protection, Short-circuit protection, Lack of phase protection, Over voltage shutdown, Under voltage shutdown, Safe start |