| Rated Power | 2000VA / 1600W | 3000VA / 2400W | 6000VA / 4800W | 10000VA / 8000W | 15000VA / 12000W | 20000VA / 16000W |
| Voltage | 100VAC, 120VAC, 220VAC or 240VAC |
| Voltage Range | +/-25% |
| Frequency | 50Hz or 60Hz |
| Frequency Range | +/-5% |
| Voltage | 100VAC, 120VAC, 220VAC or 240VAC |
| Voltage Regulation | +/-2% at batery mode |
| Frequency Stability | +/-0.5% at batery mode |
| Waveform | Sine wave |
| Harmonic Distortion | T.H.D. better than 3% (linear load) |
| Load crest ratio | 3:1 |
| Power Factor | 0.8 |
| Overload Capacity | 125% to 150%, bypass in 1 minute; over 150%, bypass in 200ms |
| Transfter Time | 0ms |
| Battery Voltage | 72VDC or 96VDC | 192VDC |
| Battery Type | Sealed maintenance free (SMF) VRLA battery |
| Charging Time | Depends on capacity of battery bank(s) |
| Backup Time | Depends on capacity of battery bank(s) |
| LED Display | Operation mode, line status, battery status and inverter status |
| LCD Display | Input / output voltage, input / output frequency, battery voltage, load capacity and temperature |
| Communication Interface | RS-232 and Intelligent Slot |
| Operating Temperature | 0 to 40°C |
| Operating Humidty | 0 to 90% non-condensing |
