• 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
Air Cooling and IP20 Protection Degree in 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 11KW Solar Pump Controller Current 25A/32A
Output Type Single Phase Or Three Phase Voltage 220v/380v
Output Power 11kw/15kw Warranty 18 Monthes
Application Submersible Pump Usage Water System
OME Supported Color Dark Blue
MPPT Efficiency 99.9999%
Highlight

Solar Water Pump Controller 11kw

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Solar Water Pump Controller 15kw

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LCD Display 15kw Vfd

Product Description

 

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 pump inverter benefits:

 

Solar pumping system including solar pump inverter, solar panels, solar water pump.

When sunshine is good enough, it can convert dc from solar panels to ac, using ac to drive solar water pump to get water from the lakes, well, rivers other places where having water. When sunshine is not strong enough, if there is grid power (or generator) in installation site, the users can use grid power or generator to supply ac power to drive the solar pump inverter to get the water from water sources as well.

VEIKONG VFD500-PV series solar pump inverter also has hybrid function, it can connect with grid power (or generator) and solar panels at the same time. It is available for users if they want to operate the solar pump system 24 hours continually.

In General, solar pump inverter and solar pumping system have the following benefits:

  • No need for batteries, longer lifetime
  • No need human to operate when need water, it can be operated automatically when sun comes, it starts, when sunshine is weak, it stops.
  • High cost-effective, with good ROI (return on investment)
  • Can be friendly and widely used where need water, without grid power limitation
  • Support LCD keypad, easy to operate
 
Product Application
Air Cooling and IP20 Protection Degree in Solar Water Pump Controller 0
 
Air Cooling and IP20 Protection Degree in Solar Water Pump Controller 1Air Cooling and IP20 Protection Degree in 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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