1.Under voltage protection:20V, over-current protection:15A;
2.MPP adjustment:24-33V;
3.Protection against dry work.(When the voltage is more than 33V and the current is less than 3.5A, the pump will stop working after 60 seconds and restart working after 30 minutes; float switch won’t be needed;
4.Automatic identification of solar panels, batteries, and power supply;
5.Anti-reverse protection of positive and negative;

XINYA 24V DC screw built-in controller pumps submersible solar pump for clean water (4SES2.1/50-D24/300)

24V:
1.Under voltage protection:20V, over-current protection:15A;
2.MPP adjustment:24-33V;
3.Protection against dry work.(When the voltage is more than 33V and the current is less than 3.5A, the pump will stop working after 60 seconds and restart working after 30 minutes; float switch won’t be needed;
4.Automatic identification of solar panels, batteries, and power supply;
5.Anti-reverse protection of positive and negative;

The maximum input voltage from solar panels:50V
The maximum input voltage from battery and power supply:40V

WORKSHOP

WORKING

Working condition:
1)Non-corrosive water; the volume ratio of sand content no more than 1% particle size less than 0.2mm.
2)Max medium temperature up to＋40℃;PH value remains 6.5-8.5.
3) Work close to the rated head and must be immersed in water.

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