FFA-500B 500VA Modified Sine Wave DC-AC Power Inverter with Battery Reverse-Connection Protection & 5V1A USB Port
The FFA‑500B is a compact DC‑AC converter specially designed for 24V battery systems. It turns 24‑volt direct‑current power into standard 220V alternating‑current household power, supplying 300W stable continuous output and 500VA peak surge capacity.
- Reliable battery reverse‑connection protection safeguards hardware against wrong positive‑negative wiring
- External replaceable circuit fuse offers secondary circuit safety for 24‑volt battery systems
- Handy 5V 1A USB charging port for powering mobile phones and small digital gadgets
- Steady modified sine waveform output compatible with various low‑power household appliances
- Optimized circuit for DC24V input, low no‑load current to cut idle battery consumption
- Comprehensive protection: low‑voltage, over‑voltage and overload auto‑cut‑off function
- Light‑weight compact build, easy mounting for cabins, caravan and household backup scenarios
| Model | FFA-500B |
|---|---|
| Output Voltage | 220VAC |
| Output Waveform | Modified sine waveform |
| Rated Power | 350W |
| Peak Power | 500W |
| Working Voltage | DC24V |
| Frequency | 50HZ |
| USB Charging | DC5V 1A |
| Protection | Battery reverse protection |
| Fuse | Built-in external circuit fuse |
| No-load Current | <0.5A |
| Voltage Range | 21-30V |
| Alarm Voltage | 21-30V |
| Low-voltage Protection | 21V |
| Over-voltage Protection | 30V |
| Efficiency | 70%~80% |
| Size per Carton (CM) | 39*30*34 |
| Gross Weight per Carton | 14.26KG |
| Packing per Carton | 20PCS |
As a specialized manufacturer with over two decades of expertise in solar photovoltaic innovation, we engineer high-efficiency solar power inverters through cutting-edge production technologies. Backed by a robust R&D team and international certifications (ISO, CE), we deliver reliable renewable energy solutions for global markets.
Our products are widely recognized and trusted by our clients and can meet continuously changing economic and social needs. We would sincerely welcome new and old customers from over the world to visit and contact us for future business relationships and mutual success!
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