China cheapest hot sale high frequency mppt solar inverter 300w with CE approved

China cheapest hot sale high frequency mppt solar inverter 300w with CE approved      

high frequency mppt solar inverter 300w features:

 ·Featured with high reliability and low failure rate by using the advanced Double-CPU single chip intellectual control technology.

·Pure sine wave output.

·Small, light and artistic, benefited from adopting the SMD pastern technology.

·Cooling fan is intellectual controlled, and its working status is controlled by CPU, which mostly increased its service life and helps to save the power consumption, improve work efficiency and lower the working noise.

  high frequency mppt solar inverter 300w application for:

-Home power emergency power system

-Office power backup system

- provided the solar system

high frequency mppt solar inverter 300w technical parameters:

1.Input part

1)DC voltage: 24V/48V

2)Voltage range: 21-30VDC or 42-60VDC

3)No load current draw: <0.5

4)Efficiency: >88%

5)DC connection: Cables with clips

2.Output part

1)AC voltage: 220VAC

2)Continuous power: 300W

3)Surge power: 600W

4)Waveform: Pure sine wave

5)Frequency: 50hz

6)AC regulation: 3%

3.Protection part

1)Low voltage alarm: 41DC±1V or 20.5±1V

2)Low voltage shut down: 9.5DC±0.5V or 19.5±1V

3)Over load: shut off output

4)Over voltage shut down: 30.5V or 61V

5)Over thermal: shut off output automatically

4.Environment part

1)Working temperature: between -10°C and +50°C

2)Working humidity: 20% ~ 90% RH

3)Storage temperature: between -30°C and +70°C

high frequency mppt solar inverter 300w characteristics of safety:
1. Overload protection, the power will be automatically cut off.
2. The integral fuse provides the safety guarantee.
3. Low voltage warning, the power will be automatically cut off
4. Overvoltage protection, the power will be automatically cut off.
5. Overhumidity protection, the power will be automatically cut off.
6. Short circuit protection, the power will be automatically cut off