Pump Feature

(1) DC branchless high- speed synchronous motor. Which has high speed and high efficient feature but smaller size and weight.

(2)The speed of the water pump is frequency-converted. The operation frequency is from 0 to 7200 rpm. The working frequency of low-voltage DC48V is 0 ~ 6000 rpm, which is the most advanced DC frequency conversion technology on the global market.

(3) Fully automatic work. Automatic frequency conversion according to the intensity of sunlight to adjust the pump running speed. Automatically turn on when there is sunlight, and automatically turn off when there is no sunlight. The fully automatic unmanned working mode makes the solar energy utilization rate of more than 5% higher than other brands which with MPPT controller. So it is suitable for automatic irrigation of pastures and orchards.

(4) Grid AC power and solar power can be switched freely to pump with DC/AC dual function inverter, user can switch its electrical power from urban city grid or from solar manually according to local climatic conditions.

(5) Do not need float switch if there is no water in well for 1 minute, solar pump will stop working automatically. After 30 minutes, pump will start automatically power on to test whether there is water or not. Have Multi-functions and Auto-protecting, will the motor.

(6)Stainless steel casin and screw, copper winding, brushless motor, intelligent external controller, NSK imported bearing.

Water Pump Controller Feature

*MPPT function, the solar power utilization rate is higher.

*Can customize controller with battery charge function.

*LED displays the power, voltage, current, speed etc.

*Automatically start and stop working.

*Waterproof and leak-proof: double seal effect.

*Excellent thermostability: withstand 85°C high temperature.

*Soft start: no impulse current, protects the pump motor.

*High voltage / low voltage protection, over-current / over-load protection, the winding won' t be burned.

Product Parameter

Please note: The color and shape of the controller are sent randomly, so you may receive a controller that is different from the picture. It is not the wrong product.