• Shenzhen Veikong Electric Co., Ltd.
    Tayfun from Turkey
    Veikong 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 Veikong 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 Veikong Electric Co., Ltd.
    Brahim assad from Syria
    VEIKONG 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 : 008613923736332
WhatsApp : +8613923736332
Electric VEIKONG Solar Pump Inverter MPPT Solar Inverter 220v 380v 11kw 15kw 18kw 22kw
Place of Origin China
Brand Name VEIKONG
Certification CE IEC
Model Number VFD500-PV
Minimum Order Quantity 5 pcs
Price negotiable
Packaging Details paper carton under 45kw, starting from 45kw wooden case for packing
Delivery Time 3-8 working days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 15000 per/ month
Product Details
Brand VEIKONG Name Solar Pump Inverter
Power 0.75kw-710kw Efficiency 99%
Voltage 380V-480V Frequency 50hz/60hz
High Light

Electric VEIKONG Solar Pump Inverter


MPPT Solar Inverter 22kw


VEIKONG Solar Pump Inverter 380v

Product Description

VEIKNOG solar pump inverter MPPT solar inverter 220v 380v 4kw 2.2kw 5.5kw 7.5kw

Shenzhen Veikong Electric CO,Ltd. a high-tech enterprise which has been specializing in researching, manu
facturing and trading high, medium and low voltage inverter as well as bypass contactor soft starter, providing our
clients with integrated system solutions. We have professional R&D and devoted management team with more than
20 years' experience of theoretical research, product development and quality management. Veikong is also one of
the first independent AC drives company in China. We adopt SPWM, sensorless vector control and vector and torque
control technology in our VFD series, which has reached the international advanced standard. The products can
directly replace and be equivalent of Europe and the United States, Japan and other brands, providing customers
with a powerful technical support.
Features of VEIKONG solar pump inverter:

1) Support Maximum mppt efficiency which can be up to 99%
2) Special solar mppt mode and PID mode which most products can not achieve in China
3) Support LCD display with English and Spanish
4) Support GPRS remote control
5) Support hybrid AC and DCSupport Marco mode
6) Support dry run protection
7) Support full water and low water protectionSupport one button to switch AC



2. VFD500-PV technical specification data 

  220V 380V
Max input DC voltage(VOC) 450V 800V

DC voltage range

160 to 450VDC 300 to 800VDC
Recommended DC input voltage range(Vmpp) 250 to 400V 450 to 600V
Recommended input operation voltage 305V(Vmpp) 530V(Vmpp)
MPPT efficiency >99%
Rated output voltage 1 or 3 phase 220VAC 3 phase 380 to 480VAC
Output frequency range 50 or 60HZ(maximum 600hz)
Max efficiency of the machine 99%

3. VEIKONG Manufacturing Enviroment 
Electric VEIKONG Solar Pump Inverter MPPT Solar Inverter 220v 380v 11kw 15kw 18kw 22kw 0Electric VEIKONG Solar Pump Inverter MPPT Solar Inverter 220v 380v 11kw 15kw 18kw 22kw 1Electric VEIKONG Solar Pump Inverter MPPT Solar Inverter 220v 380v 11kw 15kw 18kw 22kw 2

Quality Control
VEIKONG solar pump VFDs have passed comprehensive test process during manufacturing.


R&D test: test the hardware and software performance, to make the design more optimization, makes sure the products have excellent

performance before production;


Board test: test the performance of every board in our products, to reduce product defective rate;

IQC: take strict quality inspection for every income components, to ensure every income components are qualified.


Aging test: make the solar pump VFDs at run status, put them in the aging test house at 50°C for 48 hours, to remove every unqualified products.


Load test: the last and the most important test, add different load to the solar pump VFDs, test their input and output value, to check their

working performance. unqualified products will be removed from the team.

By applying such strict testing process, VEIKONG ensures every outgoing solar pump VFD has excellent quality.

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