BNT 350W - 20kW
BNT series solar inverter/controller is a classic pure sine wave solar generator which is consists of solar controller and solar inverter. ?
Solar controller is an important part of solar power system. It could intelligently control and protect system charge, discharge and loading status. Its quality and performance directly affects the reliability of the solar power system, especially the lifespan of the battery. Overcharge and over discharge could cause damage to the battery or even cause fire.
Solar off-grid inverter converts DC power from solar panels into AC. BNT adopts low frequency transformer based design with strong loading capability. The inbuilt AVR function enables a wide input voltage range. It outputs pure sine wave power, is capable of supporting all kinds of loads with full protections against overload, short circuit, low battery voltage, surge, and lighting, etc.
Features:
1. Adopted industrial frequency transformer, pure sine wave AC output, strong loading ability
2. Auto high/low voltage AVR function, wide input voltage range, Capable to adapt harshest electricity condition.
3. Auto charging, capable to adjust the charge current as per the battery capacity that this function is fast, Reliable as well as enhance the battery life-span.
4. Intelligent LCD displayer to show the output voltage, frequency, battery capacity, fault and loading status.
Auto-timing off function, Unattended operation by using RS232 or USB communication software.
5. Power supply timing can base on any configuration as per the different requirement.
Wider application, The inverter can be auto started in case of utility power or DC voltage in normal condition
6. Advanced auto constant charging circuit to extend the life-span of the battery.
7. With multi protection functions such as low battery voltage, over loading, short circuit
8. Wide input voltage range at 110 - 270V, wide frequency range at 38 - 65Hz
Applications:
Widely used for PC, TV, Wash-machine,
Air-conditioner, Video player, massager, Refrigerator, Electric fan, lighting system etc, Small home & commercial solar & wind power generating system
| Model name |
BNT-350 |
| Rated power |
350W |
| Input |
Voltage |
145~275VAC |
| Frequency |
40~60Hz |
| Output |
Voltage |
220VAC±3% 110V±2% |
| Frequency |
50±1Hz |
| waveform |
Sine wave (distortion rate ≤3%) |
| Efficiency |
≥87% |
| Battery voltage |
12VDC |
| Switching time |
≤2ms |
| Overload capability |
Overload 120%--1m protection, Overload 150% 10s protection |
| Over discharge |
100uA /Battery leakage current lower than 100uA after invert overdischarge power off |
| Protection |
Over load, Over Voltage, Low Voltage, Over temperature , Short circuit |
| Display information |
Utility power, Output operating voltage,Operating frequency,Loading status,Battery capacity |
| Environmental |
Noise level |
≤45dB |
| Operating temt |
0ºC~40ºC |
| Relative humidity |
10%~9o% non-condensing |
| Weight(kg) |
Net weight(kg) |
7 |
| Gross weight(kg) |
7.5 |
| Dimension |
Inner box |
315×120×210 |
| (LxWxH)(mm) |
Outer box |
385×185×270 |
| Remark |
Above spec subject to be changed without prior notice |
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