◎There is no battery in the system, which is directly supplied by solar PV array and is economical and reliable
◎The system uses efficient brushless DC pump, with the controller for sine wave start commutation
◎The system's features is automatically adjust the output voltage and current of PV modules to achieve the highest operating efficiency of the pump
◎controller with under voltage, over voltage, over current, overload, no water protection, and automatically resume
◎System uses automatic control technology, the voltage is higher or lower than the normal operation of the pump that cut off the circuit to protect the pump safety, thereby extending the life of the pump and controller.
◎Reservoir water for subsequent use
Solar pump controller (controller)
Adjust the water supply system, adjust the output voltage and current, control the pump running steady