Guangzhou Anern Energy Technology Co., Ltd
Guangzhou Anern Energy Technology Co., Ltd
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Low Frequency Off Grid Solar Inverter

This AN-SPI series low frequency off grid hybrid solar inverter uses high-speed power transistors to invert the DC voltage to AC power, and it drives transistors at the same power frequency (50Hz/60Hz) as the AC sine wave power output voltage. That is much lower than the high frequency inverters working at a few hundred thousand Hz or more. Low frequency transformer enables the inverter to operate with all kinds of home appliances. This low frequency off-grid hybrid solar power inverter is suitable for mains power that is unstable or often off, and important equipment that requires backup power.



Feature of Low Frequency Off Grid Solar Inverter

  • Pure sine wave output

  • With UPS automatic switching function, grid power charging function

  • It has perfect protection functions such as over load high voltage, low voltage, short circuit, etc.

  • DSP Intelligent Chip Control, Excellent Performance

  • Strong inverting capability, one-time soft start, triple output peak power, with all inductive loads

  • Smart LCD display and settings (Working modes, Charge Current, Charge Voltage, charging on/of switch, AC range input , battery voltage , Battery low voltage shutdown etc.)

  • Full personalized LCD display, inverters can display various data information

  • Mains priority mode, Battery priority mode, Energy saving priority Generator mode,

  • Main priority unattended mode, Battery priority unattended mode, can be set freely to meet different occasions

  • WIFI/RS485 remote monitoring communication (Optional)


Specification of Low Frequency Off Grid Solar Inverter

Model

2000W

3000W

4000W

5000W

6000W

8000W

10000W

12000W

Rated power


2000W

3000W

4000W

5000W

6000W

8000W

10000W

12000W

Surge rating(20MS)


6000W

9000W

12000W

15000W

18000W

24000W

3000W

36000W

Capable of starting

electric Motor


1P

1.5P

3P

3P

3.5P

4P

5P

6P

Wave form


Pure sine wave


Power factor


1

Output voltage RMS


220VAC/230VAC/240VAC


110VAC/120VAC;220VAC/230VAC/240VAC


Output frequency


50Hz or 60Hz (±0.3Hz)


Inverter efciency (peak)


>85%


Line mode efciency


> 95%

Overload


120%<Load<130% ±10:Fault(Turnoff output after 60seconds)

130%<Lo

ad<150% ±10:Fault(Turnoff output after 10seconds)

150%<Load±10:Fault(Turnoff output after 10seconds)


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