| Power | 1000VA | 1500VA | 2000VA |
| Technology | CPU Based Digital Circuit + EI transformer |
| lnput | Input Voltage Range | 140 - 260 Vac | 70 - 140 Vac |
| Input Frequency | 50*60 Hz | 60Hz |
| Output | Output Voltage | 220 Vac | 120 Vac |
| Output Precision | ±8% | ±10% |
| Efficiency | 98% |
| Phase | Single Phase |
| Digtal LED Display Status | Input Voltage/Output Voltage |
| LED Display Status | Green LED | Device on |
| Yellow LED | Delay in progress |
| Red LED | Output supperssed, Input voltage out of range and overheating |
| Protection | High Voltage Protection | Yes |
| Low Voltage Protection | Yes |
| Overload Protection | Yes |
| High Temperature Protection | Yes |
| Circuit Protection | Fuse |
| Smart Cooling System | N/A |
| Safety Standards | CE, EN 60950, EN55024 |
| Operating Conditions | Operating Temperature | 0 ~ 40 |
| Strage Temperature | -15 ~ 45℃ |
| Operating Relative Humidity | 10%RH-102%RH, Non-condensing |
| Dimension | Inner Box(mm) | 280x220x125 | 280x220x125 | 315x245x145 |
| Unit Weight(Kgs) | 4.5 | 5.1 | 6.2 |