| Model | VS1012 |
| AC input voltage | 220VAC(standard) |
| Input voltage range | 154-275VAC±5V(Nor Model |
| Input frequency | 50/60Hz±5% |
| Out put power | 1000VA |
| 800W |
| AC model output voltage | 220V±10% |
| Battery model output frequency | The output frequency under the mains is the same a the input frequency |
| Battery model output voltage | 220V±3% |
| Battery model output frequency | 50/60Hz±1% |
| Battery model output wave | Pure Sine Wave |
| Battery type | External lead-acid battery,Gel battery,water battery or Lithium battery |
| Battery voltage | 12VDC |
| Battery charging voltage | 13.75VDC |
| Maximum PV array power | 12V: 400W |
| Solar input voltage range | 12V:PWM15V-50VDC
24V:PWM30V-105VDC |
| Maximum Pv Display Open Circuit Voltage | 12V: PWM 50VDC 24V: PWM105VDC |
| Maximum solar charging current | 60A |
| Maximum Ac charge Current | 19A |
| Battery charging voltage range | 154-275VAC±5V |
| Transfer time | ≤10ms |
| Load peak ratio | （MAX）3：1 |
| Protective function | Under the mains : input overcurrent fuseUnder inverter: overload protection,short circuit protection, low voltage protection.with battery anti-reverse connection,board) |
| Status Display | You can view parameters such as AC voltage, AC frequency, PVvoltage, PV current, output voltage. output frequency, battery voltage, load current and other parameters by turning the page keys |
| Voice prompt | Low battery protection buzzer long beep
Low battery buzzer beeps every second
Machine fault buzzer beeps
Overload buzzer beeps
When the overload is less than 130%, the buzzer will sound every secondandthe output will be turned off after 30S. When the overload is greater than150%the output will be turned off after 300mS. |
| Operating temperature | 0℃-40℃ |
| Storage temperature | -15℃~45℃ |
| Relative temperature | -10°C-90°Cno condensation |
| Noise | ＜48dB |
