• 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
CE Solar Hybrid Inverter 2.2kw 4kw Solar Pump Inverter For Solar Irrigation System
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 Hybrid Inverter Voltage 220v/380v
Frequency 50hz/60hz Pump Solar Pump
Warranty 18 Monthes Protection Overload,over Voltage,over Current Protection,short Circuit Protection
High Light

Irrigation System Solar Hybrid Inverter


4kw Solar Pump Inverter


Irrigation System Solar Pump Inverter

Product Description

solar hybrid inverter 2.2kw 4kw Solar Pump inverter for solar Irrigation System


VEIKONG is manufacturer of industrial vfd, solar pump inverter, soft starter.


Key Advantages:


1, VEIKONG SOLAR PUMP INVERTER support  220V 0.75kw to75kw, and 380v 0.75kw to 710kw. 


2, MPPT 99%, adjust the output frequency to the appropriate frequency in real-time.


3, Light weak protection, dry run and low voltage,full water warning, overvoltage and overtemperature protection.


4, New keyboard design, support optional LCD keypad, simple appearance, and easy operation.


5, Automatic running without any commisioning in keypad control and GPRS monitoring option(as option).


6, Support AC pump and PMSM pump.


7, VFD500-PV series solar water pump controller integrates the latest MPPT technology, high-quality IGBT solutions,

high efficiency, stability and sustainability.



Support optional LCD keypad

CE Solar Hybrid Inverter 2.2kw 4kw Solar Pump Inverter For Solar Irrigation System 0


Support optional GPRS Module

CE Solar Hybrid Inverter 2.2kw 4kw Solar Pump Inverter For Solar Irrigation System 1

Product application pictures
CE Solar Hybrid Inverter 2.2kw 4kw Solar Pump Inverter For Solar Irrigation System 2
Technical Questions and solutions
1. How to achieve Automatic start after stop?
If it is controlled by keyboard, so there is no need to set any parameter(P47.03 waiting time)If you want to
control by external switch. 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 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
143.Use level probe in the well for protection against dry running
1 st solution: See self learning of dry run(For LED display)
2 nd 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
3 rd solution: If your sensor is digital switch ,just short D4 and com
4 th solution: If your float signal is Analog signal, Connect Ai2 and 10V and GND and set P41.00=23 and
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
6. Does the product need to set a lot of parameters?
No, it doesn't. The inverter has a self-adaptive and self-learning function. It is automatic start and
stop, you can press Run key to start, or you just wait for P47.03=60S(Default) then it will automatically
7. Could it replace my previous PV pumping inverter?
Yes, of course. Selecting inverter model according to the rated voltage, current and power of the
water pump. A bit more is better. Then take off the old one and put ours on, the system will work.
8. 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.
9. How to make the water pump system work without sunshine?
Usually, solar PV water pump system can meet the needs of pumping water.
If there is no sunshine, the system will not work. But out inverter could also support AC input. So,
connect the power grid or diesel power generation to the inverter, the pumping system will work. If
necessary, keep switch and interface locations during the system design
10. How to check and solve basic problem of inverter trips and error
a:Check the total vmp and voc of solar panels ,solar panel technical data
b:Check motor pump power and rated current
c: Check the distance between motor and inverter
d: Check trip record r25.00 r25.01 25.02 25.03 r26.00 r26.01 r26.02 r26.03 r26.08 r26.09 r26.10 r26.11
e: Check troubleshooting fault and find relevant solutions
f : Check if motor insulation has been damaged or motor is blocked
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