MPPT
VFD (Variable Frequency Driven)
Auto Running
Battery-Free
Plug-Go
Optional Diesel Switch
Optional Grid Power Switch

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.

System features:

1. Battery free, the system stores water instead of electricity, great bills saved.

2. Plug-Go, simple installation, low construction and maintenance cost.

3. Auto running or manual operation mode, LCD display operation board that ensures simple operation.

4. Power point tracking (MPPT) control method, fast response and stable operation, pure sine wave output, 99% of peak conversion rate.

5. Adjustable speed range of pump (VFD: From 0 Hz or lower to 50 or 60Hz) based on the real situation of the sunshine condition, ensuring long working time during the sunshine hours.

6. Wide range of compatible pump motor provided it is 3 phase, 220/380 VAC, 50/60Hz.

7. Available option of grid power switch and diesel power switch.

8. 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