| Model | 15KVA |
| Rated capacity (KW) | 8KW |
| Input voltage | 380V ±20%usmn;20%usmn;20% |
| Input DC voltage | 384V |
| Output: voltage | 220V±1%lusmn;1%lusmn;1% |
| frequency stability | 50Hz/60Hz±0.5%smn;0.5%smn;0.5% |
| overload capacity | 130% |
| waveform | pure sine wave |
| Alarm | Battery low voltage, buzzer every 1 seconds at a time; The battery stop to discharge, buzzer continuous |
| LCD display | The output voltage, frequency, battery voltage, output power (%) |
| Harmonic distortion | Linear load is less than 3% (full), rectifying total is less than 5% |
| Function | - Voltage stabilization ±2%, dynamic state ±3%, (0-100% load change00% load change < 20ms) change < 20ms)
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