System configuration:
The solar pumping system enjoys very simple configuration which composed of:
A solar array, a terminal cabinet, a solar pumping dedicated controller, and a universal submersible or surface pump driven by 3 phases AC.motor.

How does it work:
(1) The solar array generates the DC electricity.
(2) The terminal cabinet collects the DC and feed the DC to the controller.
(3) The controller converts DC from PV modules to AC to drive the AC motor of the pump, with MPPT, it regulates the output frequency according to irradiation in real time to drive the motor at maximum power.


Applications:
The solar pump controller is a versatile, high performance variable speed motor controller for solar poweredpumping applications, which can be used for :
Daily water supply
Agricultural irrigation
Pasture water supply
Desert plant irrigation
More

System Characteristic:

1. Auto running or manual operation mode, LCD display operation board, PLUG-GO type that ensures simple operation.
2. Maximum power point tracking (MPPT) control method, fast response and stable operation, pure sine wave output. 99% of conversion rate.
3. Adjustable output frequency enable variable running speed of pump (VFD: from 0 Hz to 50 or 60Hz) based on the real situation of the sunshine condition, ensuring long working time even in overcast hours.
4. Wide range of compatible pump motor provided it is 3 phase, 220VAC/380VAC, 50/60Hz.
5. Available options of water-level detecting and control circuit, flow switch compatible.
6. Full protection functions: PV module/pump reverse connection protection, thunder protection, over/low input voltage protection, over current and over load protection, dry running and blocking protection, water hammer protection, over heating protection.
7. Enclosure class: IP41, working temperature: -20℃ to +60℃
8. Certificate: CE, warranty: 3 years.