| Model | LW-500W |
| Capacity | 1000VA |
| Output Current Limit | Low: 9.0A |
| High: 4.5A | |
| Input Voltage | Single phase 220V ±10% / 50Hz±5Hz |
| Output voltage | Low: 0 – 150V |
| High: 0 – 300V | |
| Output Frequency | 45-70/50/60/100/200/400Hz |
| Voltage Stability | ≤1% |
| Frequency Stability | ≤0.01% |
| Load Stability | ≤0.5% |
| Waveform Distortion | ≤2% @ Pure resistance under the load test |
| Efficiency | ≥85% @ full load test |
| Protection Function | Over voltage, over current, overload, over temperature protection, and warning device |
| Meter Display | 4 digital LEDs for the voltage, current, power, frequency |
| Cooling Method | Forced cooling |
| Working Condition | Temperature: -10-40℃ Humidity:＜90% |
| Weight | 23kg |
| Size | 430x420x185 mm |
