• 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
Professional Technical Support 3 Phase Solar Pump Inverter For Solar Pumping System
Place of Origin China
Brand Name VEIKONG
Certification CE
Model Number VFD510-40T00550-PV
Minimum Order Quantity 1
Price Negotiable
Packaging Details Carton and Wooden Box
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 380v 5.5kw Solar Pump Inverter Current 13A
Power 5.5KW/7HP Output Frequency 50/60HZ
Display LED Color Blue
Protection Level IP65 Brand VEIKONG
Original China Warranty Period 18 Months Or More
MPPT Efficiency 99.9999%
High Light

5.5KW 3 Phase Solar Pump Inverter


380V 3 Phase Solar Pump Inverter


Automatic 5.5 kw solar inverter

Product Description

380V 5.5KW 3 Phase Solar Pump Inverter For Solar Pumping System

Company info:

VEIKONG is a cutting-edge technology company that has established an impressive reputation since its inception in 2014. At VEIKONG, we offer a range of innovative technological solutions, including our Soft Starters.

Our Soft Starters are a superior, customizable solution that facilitates safe, energy-efficient startup for diverse applications. We pride ourselves on the superior-quality design that ensures high-level durability, reliable, and optimal performance even in challenging conditions.

Moreover, our Soft Starters are cost-effective as they prolong the lifespan of equipment by reducing electrical stress during startup and eliminating the need for frequent maintenance and costly replacements. Additionally, our Soft Starters' user-friendly interface ensures that they are easy to install, operate and maintain, reducing downtime for businesses.

At VEIKONG, we always prioritize our clients and offer personalized services tailored to meet their unique needs. Our Soft Starters are customizable, allowing us to meet the diverse voltage and power demands of our clients' operations.

Our commitment to providing excellent customer service is evident in our support team's availability and technical guidance. We recognize the challenges that our clients face in their daily operations, and we strive to provide solutions that ensure optimal productivity and efficiency.

In conclusion, VEIKONG's Soft Starters are a cost-effective solution that optimizes equipment performance, reduces energy costs, and extends their lifespan, delivering value to our clients. At VEIKONG, we remain committed to quality, innovation, and excellent customer service, providing customized technological solutions that meet the unique needs of our clients.

Excellent software:


1, Auto MPPT more than 99%.

2, No need set any parameterit is very good control for voltage, and Automatic start and stop.

3, Can automatically stop the pump when the tank is full

4, Also can automatically stop pump when there have no water inside the well

5, Different from many competitors, our inverter support minimum power protection and maximum current protection to ADAPT to different pump requirements.


For example, frequent start and stop at low voltage is not good for pump so you can let inverter sleep to make pump stop or work only in the minimum frequency


Wonderful service:

1, Price more competitive
2, Warranty time as long as 18 months
3, Fast delivery from 1 to 7 days
4, Product defect rate less than 1%
5, Professional technical support for the whole system even you only order solar pump inverter from us.
6, We also can do the whole metal box with switches, reactors...according your request.


Electrical Specifications and Power degree




Max input DC voltage(VOC)



DC voltage range



Recommended DC input

voltage range (Vmpp)



Recommended Input Operation






MPPT efficiency


Rated output voltage

1/3-phase 220VAC

3-phase 380-480VAC

Output frequency range


Max efficiency of the machine


Ambient temperature range

-10 °C~50 °C, derating if the temperature is above 40 °C

Cooling method

Air cooling

Protection degree



Below 1000m; above 1% for every additional 100m.





Professional Technical Support 3 Phase Solar Pump Inverter For Solar Pumping System 0


Product Application


Professional Technical Support 3 Phase Solar Pump Inverter For Solar Pumping System 1





1. What is the MPPT efficiency value of your product?


Our solar pump inverter with Auto-Mppt more than 99% and user friendly no need set any parameters, just connect with solar panels and pumps, it running automatically.


2. Does your inverter support AC and DC input?


Yes, our solar pump inverter support AC and DC input, you also can use them at the same time.


3. Are all inverters original?


Of course, we only do original product, because we have a strong and professional technical team.

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