SG320 series solar vfd for pumping
 

SG320 series with high mppt efficiency and lot of functions.

Solar water pumping solution is fully automatic system designed to provide water at affordable cost for people with limited or no access to electricity. It use the most advanced SG320 solar variable speed drive to regulate the speed of a 1/3 phase AC motor depending upon the solar energy avaiable from the solar panel.

The solar pump inverter operates in dual supply mode either with a three phase input supply from the grid or with DC input supply from PV cells. A-four pole changeover switch enables switching between the two supply modes. At a given time only one supply(PV cell or grid) will be connected to the drive.