| Input | Voltage range | (three phase) 304V-456V, (single phase) 176V-264V | |
| Frequency | 47Hz-63Hz | ||
| Output | Rated voltage | (phase voltage)220V,(lin voltage)380V (other voltage can be set as well, such as 400V and so son) | |
| Regulation accuracy | ±(1-5)% tolerance(2% default) | ||
| Reponse time | qucik(one power frequency is 20ms) | ||
| Waveform distortion | No additional waveform disortion(static) | ||
| Efficiency | ≥98% | ||
| Three-phase voltage | three-phase voltage auto balance | ||
| Output delay | output after voltage stabilize | ||
| Protection | Over voltage | output interrupt or bypass uninterruptedly when voltage over 10% (245V) | |
| Under voltage | output interrupt or bypass uninterruptedly when voltage under 10% (195V) | ||
| Phase lack | with automatic cutout | ||
| Over load | electronic detection,output interrupted after overload 3mins | ||
| Over current | double protection by electronic detection and circuit breaker | ||
| Short circuit | double protection by electronic detection and circuit breaker | ||
| Bypass | bypass automatically and uninterruotedly | ||
| Indicator | Voltage | three-phase respectively with the ture effective value of the LCD display | |
| Current | three-phase respectively with the ture effective value of the LCD display | ||
| Working status | stabilized voltage/mains states | ||
| Unusual status | over voltage.under voltage.overlaod. blowout | ||
| Interface | intelligent human-machine operation panel, conveniently checking the various parameters | ||
| Working status | with stabilized voltage and mains two ways of working | ||
| Overload capacity | 5 times rate current in 1 seconds | ||
| Interface | intelligent human-machine operation panel, conveniently checking the various parameters | ||
