• Shenzhen LuoX Electric Co., Ltd.
    Tayfun from Turkey
    solar pump inverter is really in very good quality and we also prepared some promotional products for exhibition. We are going to make new orders soon. Last year there was only one local agent and this year, there are more than 8. Some of them only sell Veikong!
  • Shenzhen LuoX Electric Co., Ltd.
    Cristian from Chile
    It’s very good! LCD options make it much easier to use. That’s the strong point, easy of use. And robust. Great PC software.
  • Shenzhen LuoX Electric Co., Ltd.
    Brahim assad from Syria
    VFD500 output frequency is stable when the others are fluctuating. Also output current is less than others, that’s why output frequency is higher too which can save more energy.
Contact Person : Terry
Phone Number : 008613910001000
WhatsApp : +8613923735888
Single Phase Solar Water Pump Inverter 2.2kw 4kw 5.5kw 7.5kw For Submersible Pump
Place of Origin China
Brand Name VEIKONG
Certification CE
Model Number VFD500-PV
Minimum Order Quantity 1
Price Negotiable
Packaging Details the power less than 45kw use Carton, starting from 45kw use Wooden case
Delivery Time 3 days, depend on the order quantity
Payment Terms L/C, T/T, Western Union
Supply Ability 15000pcs per Month
Product Details
Product Name Single Phase Solar Water Pump Inverter Output Type Single Phase
Application Submersible Pump Protection Under Voltage Protection,Input Polarity/UVP/OVP/OSP/OLP/OTP,overload Protection,short Circuit
Display LCD, LED Dual Display Screen Warranty 18 Monthes
High Light

Solar water pump inverter Single Phase


Solar water pump inverter 2.2kw


Submersible Solar Pump Inverter

Product Description

Solar water pump inverter single phase three phase 2.2kw 4kw 5.5kw 7.5kw


VEIKONG is professional manufacturer of solar pump inverter, variable frequency dirve, soft starter.



Electrical Specifications and Power degree


  220V 380V
Max input DC voltage 450V 810V
DC voltage range 150~450VDC 300~810VDC
Normal working DC voltage 260V-400V 400V-650V
Recommended input mppt voltage 330V 550V
MPPT efficiency >99%
Rated output voltage 1/3-phase 220VAC 3-phase 380-480VAC
Output frequency range 50/60Hz
Max efficiency of the machine 99%
Power range 220v 0.75kw to 75kw, 380v 1.5kw-160kw
Cooling method Air cooling
Protection degree IP20/IP65
Altitude Below 1000m; above 1% for every additional 100m.
Standard CE/ROHS


Noted: We suggest solar panel power should be 1.3-1.4 times higher than solar pump power ,

And solar pump inverter power should be higher level than solar pump.

When solar pump distance to inverter higher than 100m,

It should be equipped with Output reactor or higher level power inverter.

For Solar panel,total VOC less than Maximum DC voltage of inverter and Solar panel vmp is recommend

530V for 380V pump and 305V for 220V pump.



VEIKONG VFD500-PV solar pump inverter Features:


●  Worldwide applicable voltage levels and power ranges

Supports 220V single/three-phase, 380V three-phase water pumps, power ranges from 0.75kW to 200kW.


●  Fully intelligent

  • Simply connect the photovoltaic panels to the inverter, no need to set any parameters and the water pump will start automatically when powered on.

  • Automatic adjustment of the water output in response to changes in sunlight.

  • Automatic dormancy in weak light (e.g. after sunset), withdrawal from dormancy in strong light (e.g. at sunrise).

  • Automatic dormancy when the water level is high and automatic restart when the water level is low, enabling automatic water level control.

  • Specially designed for water pump users, easy to operate and adaptable to various applications.


●  Multiple protection

Protection features such as PV over-voltage protection, PV reverse polarity alarm, automatic over-temperature derating, etc. can effectively extend the product life


●  Advanced MPPT technology

Ensures solar tracking efficiency up to 99%


●  AC/DC switching solution

The whole series of products can automatically switch between PV DC input and grid AC input, which can meet 24-hour water consumption and no manual operation is required.



Product Application
Single Phase Solar Water Pump Inverter 2.2kw 4kw 5.5kw 7.5kw For Submersible Pump
Single Phase Solar Water Pump Inverter 2.2kw 4kw 5.5kw 7.5kw For Submersible Pump


1. How to achieve Automatic start after stop?
If it is controlled by keyboard no need to set any parameter. If you want to control by external switch
As the default control mode is keypad control, First set P00.06=1 and use a wire or switch to connect com
and DI1,When the switch is closed, the drive run, when the switch is open, the drive stop
2. How to design solar PV water pump system?
Key point: the rated VOC and VMP and power of the PV Array need to match the input range of
the inverter. If needed, we will provide technical support online.
3. How to use a float in the water tank to stop the pump if the tank is full?
If your float signal is digital signal Use float switch to short DI 3 and com ,see diagram 1.3
4. How to set minimum frequency ( for example) 30hz and maximum 50HZ
Set P47.05=30HZ and 47.06 to some time and 47.07 to some time. Please refer to details of P47.05-47.07
5. If pump is 60HZ frequency, how to set max frequency?
Notice: If your motor rated frequency is 60HZ First solution for you, P01.06=P01.08=P11.05=60HZ.
Quick setting and easier way: you should set P00.11=02 If your motor is three phase; if your motor is single
phase with capacitor ,set P00.11=22;If your motor is single phase without capacitor ,set P00.11=32


Leave a Message