| Inverter Technical | ||||||||
| Model | NB500 | NB600 | NB800 | NB1000 | NB1500 | NB2000 | NB3000 | |
| Output power | 300W | 300W | 500W | 700W | 1000W | 1500W | 2000W | |
| Input | Voltage range | 145VAC~275VAC±5V | 175VAC~290VAC | |||||
| Frequency | 50/60HZ | |||||||
| Output | Voltage range | 220V±10%(AC下) | ||||||
| Inverter voltage | 220V±3% | |||||||
| Inverter Frequency | 50/60Hz±1% | |||||||
| Transfer Time | ≤8mS | ≤4mS | ||||||
| DC Output Frequency | 50/60±0.5HZ | |||||||
| DC Output wave | Square Wave | Sine wave | ||||||
| Protections | OverLoad, Short-circuit , Battery Low Alarm | |||||||
| DC Voltage | DC12V | DC24V | DC48V | |||||
| Battery | External battery | |||||||
| Charge Current | 4A | 10-15A | 15-20A | |||||
| Working Temperature. | 0℃~40℃ | |||||||
| Storage Temperature | -15℃~+45℃ | |||||||
| Noise at 1Meter | <45dB | |||||||
| Relative Humidity | 10%RH~90%RH no condensing | |||||||

