| Capacity | 3KVA / 2100W |
| Phase | Single Phase |
| Input voltage | 115VAC(±5) ~ 295VAC(±5) if load ≤ 70%; 160VAC(±5) ~ 295VAC(±5) if load ≥ 70% |
| Frequency | 46 ~ 54(50Hz)±0.5Hz; 56 ~ 64(60Hz)±0.5Hz auto sensing |
| Input power factor | ≥ 0.97 |
| Output voltage | 220/230VAC ± 2% |
| Frequency | 50Hz / 60Hz ± 0.2% |
| THD | < 3% (linear load); < 6% (non linear load) |
| Overload capability | > 110%, 30s turn to bypass mode; > 150%, 300ms turn to bypass mode |
| Crest factor | 3:1 (max) |
| Short circuit protection | 5 cycles turn off inverter, no transfer tp bypass, provide alarm (AC mode); 5 cycles turn off inverter, provide alarm (AC mode); Unput fuse blown or breaker action (bypass mode) |
| Waveform | Pure sine wave |
| Transfer time | 0ms between AC mode & Bypass mode 4ms (typical 2.5ms) between Inverter mode & Bypass mode |
| Efficiency | ≥ 85% |
| Model | 12V sealed lead acid maintenance free |
| Battery | 8x 12V / 7AH |
| DC voltage | 96VDC |
| Back-up | 16min (half load); 5min (full load) |
| Recharge time | 8hours ~ 90% capacity |
| Charge current | 1A(standard unit);6A(long time unit) |
| Communication interface | RS232 ; SNMP (optional) |
| LED indication | Load or battery capacity |
| Noise level | < 45dB |
| Temperature | 0 ~ 40˚C |
| Humidity | 0% ~ 95% (non-condensing) |
| Altitude | < 1500m |
| Storage temperature | -25 ~ 55˚C |
| Standard unit (net/gross) | 34 / 36kg |
| Long time unit (net/gross) | 15 / 17kg |
| Dimension (WxDxH)mm | 191 x 478 x 339mm |
| Packing(WxDxH)mm | 332 x 603 x482 |