| Model | VS4024/48 |
| Input voltage | 220VAC(standard) |
| Input voltage range | 154-264VAC +3V (Nor Model); 185-264VAC +3V (UPS model); 175 - 285VAC+ 3V(AVR Type) |
| Input frequency | 50/60Hz±5% |
| Out put power | 4000VA |
| 3200W |
| AC model output Voltage | The output voltage under the mains is the same as the input voltage (with AVR function 220V+ 10%) |
| AC model outout frequency | The output frequency under the mains is the same as the input frequency |
| Bttery model output volage | 220VAC±10% |
| Battery model output frequency | 50HZ/60HZ±1% |
| Battery model output wave | Pure sine wave |
| Battery type | External lead-acid battery,Gel battery. water battery or Lithium battery |
| Battery voltage | 24/48VDC |
| Battery charging voltage | 27.4/54.8VDC |
| Maximum PV array power | 24V:1600W
48V:3200W |
| Solar input voltage range | 24V: MPPT 30V-150VDC / PWM 30V-60VDC
48V; MPPT 60V-150VDC / PWM 60V-105VDC |
| Maximum PV Display Open Circuit Voltage | 24V: MPPT150VDC / PWM360VDC
48V: MPPT 150VDC / PWM 105VDC |
| Maximum solar charging current | 60A |
| Maximum AC Charge Current | 38A/19A |
| Battery charging voltage range | 154-280VAC |
| Transfer time | ≤10ms (UPS Mode) /s20ms (INVMode) |
| Load peak ratio | (MAX)3:1 |
| Protective function | Under the mains: input overcurrent fuse.
Under 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, PV voltage, PV current, output voltage, output frequency, battery voltage, load current and other parameters by turming the page keys. |
| Voice prompt | 1. Low battery protection buzzer long beep
2. Low battery buzzer beeps every second
3. Overload buzzer beeps
4. When the overload is less than 130%，the buzzer will sound every second, and the output will be turned off after 30S. When the overload is greater than 150%, the output will be turmned off after 300mS.
5. Machine fault buzzer beeps
|
| Operating temperature | 0℃-40℃ |
| Storage temperature | -15℃~-45°C |
| Relative temperature | -10°C~ 90°C no condensation |
| Noise | < 45dB |
