The Solar Hybrid Off-Grid Inverter with a rated power of 4.2KVA/4.2kW and a system voltage of 24VDC.The inverter delivers a pure sine wave output at 220/230/240VAC, with a peak conversion efficiency of 93%. It features a fast switchover time of 10ms (PC) / 20ms (Home), ensuring seamless power transition.For battery management, the system operates at 24VDC, with a float voltage of 27VDC and overvoltage protection at 33VDC. The integrated solar charger supports up to 4kW of input power, an MPPT voltage range of 12–450VDC, and a maximum charge current of 80A.
The Solar Hybrid Off-Grid Inverter features an LCD screen, RS485 communication interface, and a lightweight design at 9kg. With an IP20 protection level, it ensures safety and efficiency in various environments.
The Solar Hybrid Off-Grid Inverter features an LCD screen, RS485 communication interface, and a lightweight design at 9kg. With an IP20 protection level, it ensures safety and efficiency in various environments.
Technical Specifications
| Model | OLU4224VMII | |
|---|---|---|
| Rated power | 4.2KVA/4.2kW | |
| System voltage | 24VDC | |
|
AC Output
|
Voltage (Battery mode) | single phase 220VAC/230VAC/240VAC can be set, ±5% |
| Conversion efficiency (peak) | 93% | |
| Switchover time | 10ms (PC); 20ms (Home) | |
| wave | Pure sine wave | |
|
Battery Input
|
Battery voltage |
24VDC
|
| Float voltage |
27VDC
|
|
| Overvoltage protection |
33VDC
|
|
|
Solar Charger
|
Max. input power | 4kW |
| MPPT voltage range | 12~450VDC | |
| Max. input voltage | 320VDC/500VDC | |
| Max. input/charge current | 18A/80A | |
|
AC Charger
|
AC input voltage |
230VAC
|
| Voltage range | 90~280VAC (Home appliance)/170~280VAC (PC) | |
| Frequency range | 50 Hz/60 Hz (Adaptive) | |
| Max. charge current | 40A/60A | |
|
General Data
|
Weight | 9kg |
| Communication interface | RS485 | |
| Appearance | With LCD screen | |
| Operating Environment | Operating temperature | -25°C ~ +55°C |
| Storage temperature | -25°C ~ +55°C | |
| Humidity | 5%~95% Relative humidity (non-condensing) | |
| Protection level | IP20 | |
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