• 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
Hybrid MPPT VFD Solar Pump Inverter 10hp 15hp 20hp 30hp 40hp 50hp
Place of Origin China
Brand Name VEIKONG
Certification CE
Model Number VFD500-PV
Minimum Order Quantity 1
Price Negotiable
Packaging Details Carton and Wooden Box
Delivery Time 3 days, depend on the order quantity
Payment Terms Western Union, T/T, L/C, D/A, D/P, PayPal
Supply Ability 15000pcs per Month
Product Details
Product Name VFD500-PV Inverter Voltage 220v 380v
Display LCD And LED Frequency 50hz/60hz
OEM YES Protect Level IP20/IP65
High Light

Hybrid MPPT VFD Solar Pump Inverter


IP65 MPPT VFD Solar Pump Inverter


50hp Hybrid Solar Pump Inverter

Product Description

Hybrid MPPT VFD Solar Pump Inverter 10hp 15hp 20hp 30hp 40hp 50hp


VFD500 PV MPPT Solar Hybrid pump Inverter 10hp 15hp 20hp 30hp 40hp 50hp


Key Features:

Product Details and Features:

1. Power from 220V (0.75 – 75KW) , 380V (0.75 – 160KW)

2. DC/AC Input Compatible, can support DC and AC Input at same time

3. Protection Functions: Over/Under voltage Over-current, Short Circuit, Phase Failure etc

4. Optimized MPPT Arithmetic Accuracy 99%

5. Multi-liquid-level Control, Dry run protection, Wake and Sleep function,,PID control

6. Auto-dormancy on weak light, auto-recovery working on strong light, no need for man-made operations

7. Auto switch over From Solar to Grid Supply with weak light

8. Support optional LCD display and GPRS module.

Product Application


Hybrid MPPT VFD Solar Pump Inverter 10hp 15hp 20hp 30hp 40hp 50hp 0


Hybrid MPPT VFD Solar Pump Inverter 10hp 15hp 20hp 30hp 40hp 50hp 1



1. Use level probe in the well for protection against dry running
First solution: See self learning of dry run
Second solution: do it manually Set P24.13=30%-60%(as per real empty load current percentage based on
rated current) and P24.14 P24.16 and P23.21
Third solution: If your sensor is digital switch ,just short D4 and com
Fourth solution: If your float signal is Analog signal, Connect Ai2 and 10V and GND and set P41.00=23 and
2. 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

Customer service and technical support


1. Pre-sale service

  • Listen to any raised needs and technical issues;
  • Send relevant technical information and solutions quickly;
  • Offer the best solution and quotation for the equipments;
  • Provide convenience to visit factory and on-site inspections.

2. Sale service

  • Treat very contract seriously, impartially and honestly;
  • Implement the contracts on time and in good quality strictly ;
  • Free to provide the service(installation, debug, trainning.etc).


3. After-sales service

  • 18 monthes warranty in service period, Offer free components.
  • After installation and commission, free training for system;
  • Fault site: reply within 12 hours, dispatch staff within 3 days if necessary.


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