Description
Upgrade your solar system with the REX 4KW Hybrid Solar Inverter, designed for efficiency, durability, and modern style. With a touch color screen display and RGB atmosphere lighting, it combines advanced technology with a sleek frosted grey design.
Key Features:
- Touch Screen + RGB Lighting – Intuitive color touch display with modern RGB indicators for quick system status.
- Enhanced PV Mode Output – Delivers stronger inverter power performance under solar (PV) operation.
- Built-in WiFi Monitoring – Easy remote access and system tracking anytime.
- Lithium Battery Port – Compatible with lithium batteries for reliable storage solutions.
- Dual Output Function – Separate output options for essential and non-essential loads.
- Modern Appearance – Frosted grey finish with a stylish, durable build.
| MODEL | REX4024PV6500 |
| Rated input voltage | 220/230/240VAC |
| Voltage range | 90-280VAC±3V (normal mode) 170-280VAC±3V (UPS mode) |
| Frequency range | 50Hz/60Hz(Adaptive) |
| OUTPUT | |
| Battery | 4000W |
| Photovoltaic | 4500W |
| Peak Power | 7200VA |
| Output voltage | 220/230/240VAC±5% |
| Output frequency | 50/60Hz±0.1% |
| Waveform | pure Sine Wave |
| Switching time (adjustable) | Computer equipment 10ms, home appliances 20ms |
| Overload capacity | Battery Mode : 11s@105%~150% Load;2s@150%~200% Load; 400ms@>200% Load |
| GRID-CONNECTED OPERATION | |
| Output voltage | 220/230/240VAC |
| grid feeding voltage range | 195-253VA |
| grid feeding frequency range | 49-51±1Hz/59-61±1Hz |
| nominal output current | 15.7A |
| power factor range | >0.99 |
| maximum conversion efficiency (DC/AC) | 98% |
| BATTERY | |
| Rated voltage | 24Vdc |
| constant voltage charging voltage (configurable) | 28.2Vdc |
| float charging voltage (configurable) | 27Vdc |
| PV CHARGER | |
| PV charging method | MPPT |
| Maximum input power of PV | 6500W |
| MPPT input voltage range | 60~500Vdc |
| optimal Vmp operating range | 300~400Vdc |
| maximum PV input voltage | 500Vdc |
| maximum PV input current | 27A |
| maximum PV charging current | 120A |
| maximum mains charging current | 100A |
| maximum charging current | 120A |
| DISPLAY | |
| LCD Interface | Can display operation mode/load/input/output |
| INTERFACE | |
| RS232 | Baud rate 2400 |
| Expansion slot communication interface | Lithium battery BMS communication card, WIFI card, dry contact car d, etc. |
| Parallel interface | No parallel function |
| ENVIRONMENTAL PARAMETERS | |
| Operating ambient temperature | -10°C~+50°C |
| Operating environment humidity | 20%~95%(No condensation) |
| Storage temperature | -15°C~+60°C |
| noise | <50db |
| PHYSICAL PARAMETERS | |
| Depth x width x height (mm) | 483*313*143 mm |
| Standards and certifications | EN-IEC 60335-1, EN-IEC 60335-2-29, IEC 62109-1 |


