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1. Second generation of mppt function: automatic /don¡¡¥t need set mppt voltage by lcd/led.
Efficiency max 30% higher than the inverter who need to setting the mppt voltage, more
Output flow.
2. Fully automatic operation, non parameters to setting.
3. One key for startup/ stop: knob switcher support adjusting the output flow
4. Minimum dc input (pv output )voltage: 50~90v
5. Protection: high temperature, over voltage, over current, over load, input anti reverse,
Short circuit, phase lost , dry water pumping, against lighting.
6. Automatic pv / ac / diesel switcher
7. Lcd/led display
8. Well and tank's water level detecting, optional of pressure sensor.
9. Gprs sms control on/off
10. Ip64 waterproof
11. Non battery