• 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
1/3-Phase 220VAC and 3-Phase 380-480VAC Output Voltage for Solar Water Pump Controller
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 0.75kw-250kw Solar Pump Controller Output Type Single Phase Or Three Phase
Output Power 0.75kw-250kw Warranty 18 Monthes
Color Bule And White Efficiency More Than 99%
Brand VEIKONG Original China
Dry Run Protection Yes
High Light

IP65 Solar Water Pump Inverter

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IP20 Solar Pump Controller Manufacturer

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250kw Single Phase Solar Inverter

Product Description

IP20 IP65 Solar Water Pump Inverter 220v 380v 0.75kw To 250kw

 

Solar water pump controller inverter 11kw 15kw for solar pump system

 

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 pumping inverter is specially designed for watering system. A high converting efficiency of 99% and advanced MPPT technology make the solar energy fully used. It converts DC power into AC to drive all kinds of motors. The intelligent design protects the pumps from many abnormal cases, such as over-loading, over-voltage, dry-running, over-heating,low frequency and et
● Easy to use
Simply connect the photovoltaic panel to the inverter, no need to set any parameters, and the PV pump can be automatically started after power-on
● Multiple protection measures It has protection functions such as PV over-voltage protection, PV polarity reverse connection alarm, over-temperature automatic derating, etc., which can effectively extend the life of the product
● Advanced MPPT algorithmEnsure solar power tracking efficiency can reach 99%
● GPRS remote monitoringSupports optional GPRS module, which can realize remote monitoring function of computer webpage and mobile APP
● AC/DC switching schemeAll series of products can realize automatic switching of PV DC input and grid AC input, which can meet 24 hours of no care work

 

Product Application
1/3-Phase 220VAC and 3-Phase 380-480VAC Output Voltage for Solar Water Pump Controller 0
 
1/3-Phase 220VAC and 3-Phase 380-480VAC Output Voltage for Solar Water Pump Controller 11/3-Phase 220VAC and 3-Phase 380-480VAC Output Voltage for Solar Water Pump Controller 2


 
FAQ
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
 

6. 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

 

7. 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
e: Check troubleshooting fault and find relevant solutions
f : Check if motor insulation has been damaged or motor is blocked

 

 

 
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