Power input type (Auto-switch controller): direct Current and alternating Current input alternating. When solar powered condition is not fulfilled, the pump will work under electricity automatically. When DC mode condition is fulfilled, it will operate under dc powered.Pump input type (Complementairy hybrid controller): direct Current and alternating Current input hybrid. When DC mode condition is fulfilled, it will operate under dc powered. When DC power is too less to support pump operation, the Direct Current and Alternate Current will work at the same time. AC power as a complementairy.Less noisy & high efficiency operation. The solar pumps take permanent magnet Brushless motor. The Current of it is controlled electronically, as this results in less electro-magnettic nosie and high-efficiency performance.

FUNCTION OF SINO PUMP HYBRID AC DC POOL PUMP

MPPT.

Thermal protection.

Anti-dry run protection.

Anti-block protection.

Voltage & Current & Power protection.