A solar pump controller suitable for 3 phase pumps, which can work with utility supply & also with solar generated DC power.
- Sensor less dry run protection.
- Electronic Motor protection: Short circuit, overload, single phasing, reverse phasing, Stall Protection, under voltage & over voltage.
- Auto start function as per solar intensity.
- Uses MPPT (Maximum Power Point Tracking) to deliver energy at various Solar Energy Levels.
- MPPT (Maximum power point tracker with fast response speed and stable operation.
- Assured running of pump in all weather conditions irrespective of sunlight level.
- Solar or grid power selection.
- Dual Input (Solar + Grid) Preferential Logic.
- GPRS remote control module for distance monitoring, Control, parameter modification.
|Specifications||For 3Ph 220v to 240 VAC rated pump||For 3Ph 380v to 460 VAC rated pump|
|Recommended MPPT voltage range||VMP 260 to 355 VDC||VMP 486 to 650 VDC|
|DC Operating Range||150V to 400 VDC||250V to 800 VDC|
|Recommended input voltage (Voc)||VOC 355 VDC||VOC 620 VDC|
|Recommended input voltage (Vmpp)||VMPP 310VDC||VMPP 540VDC|
|Input Power||DC power from solar arrays / Dual Mode - (DC power from solar arrays + Grid Power) This Option enables user to run the same pump with either solar or Grid power whichever available.|
|Available ratings||1 to 3 HP||3 to 10 HP|