• 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
99% MPPT Efficiency Solar Water Pump Controller With Dry Run Protection
Place of Origin China
Brand Name VEIKONG
Certification CE IEC
Model Number VFD500-PV
Minimum Order Quantity 26 pcs
Price negotiable
Packaging Details paper carton under 45kw, starting from 45kw wooden case for packing
Delivery Time 3-8 working days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 15000 per/ month
Product Details
Dry Run Protection Support Special Function MPPT+PID Function Support
Display LCD Display, LED+LCD, LED Display OME Service Support, Multiple Languages
Protection Level IP20/IP21 Voltage 380V-480V
Brand VEIKONG Original China
Color Dark Blue MPPT Efficiency 99.999%
High Light

99% MPPT Solar Water Pump Controller


IP21 Solar Water Pump Controller


480V Solar Pump Controller

Product Description

99% MPPT Solar Water Pump Controller With Dry Run Protection


99% MPPT Efficiency Solar Water Pump Controller With Dry Run Protection
Trial run(How to start solar pump inverter)

Make sure all cables connections of solar panel and pump motor correct and no need to set any parameter, if you want to set parameter, you can do as follows.
1) (Keypad control):Set motor parameter P11.02- P11.06 as per motor pump name plate If dry run protection is required, measure the unload protection current(see details in user manual chapter for dry run function) If dry run protection not required then miss this step and go to step 2.
2) Set other related special solar pump parameters for optimization if needed.
3) After trial run finishing, if motor pump still not output water when inverter is running more than 40 Hz. Please disconnect the power supply and replace any two-phase wiring of the motor.
1. Veikong hot sale solar pump inverter product features 
1) Support Maximum mppt efficiency which can be up to 99%
2) Special solar mppt mode and PID mode which most products can not achieve in China 
3) Support LCD display with English and Spanish
4) Support GPRS remote control
5) Support hybrid AC and DCSupport Marco mode
6) Support dry run protection
7) Support full water and low water protectionSupport one button to switch AC
2. Veikong VFD500-PV series Electrical Specifications

  220V 380V
Max input DC voltage(VOC) 450V 800V
DC voltage range 160~450VDC 160~450VDC
Recommended DC input voltage range (Vmpp) 250V-400V 450V-600V
Recommended Input Operation Voltage 305V(Vmpp) 530V(Vmpp)
MPPT efficiency >99%
Rated output voltage 1/3-phase 220VAC 3-phase 380-480VAC
Output frequency range 50/60Hz(maximum 600hz)
Max efficiency of the machine 99%
Ambient temperature range -10 °C~50 °C, derating if the temperature is above 40 °C
Cooling method Air cooling
Protection degree IP20/IP21
Altitude Below 1000m; above 1% for every additional 100m.
Standard CE/ROHS

3. VEIKONG solar pump inverter all over the world  
99% MPPT Efficiency Solar Water Pump Controller With Dry Run Protection 0
99% MPPT Efficiency Solar Water Pump Controller With Dry Run Protection 1
4. VFD500-PV series product brochure and user manual download here
VEIKONG VFD500-PV Hybrid Solar pumping inverter us...
VEIKONG solar pump inverter brochure.pdf
5. Veikong high standard and reliable after sale service 
We will provide you 18 months warranty. If everything is broken down during this process, we will be responsible for that.
Your request for repairs on the spot has a quick response. You get the latest expertise carried out by Veikong service engineers. If it is not possible to fix the issue on-site, we will offer you a perfect in-depth investigation of your application to determine the root cause of the incident and avoid any potential re-occurrence.
Elektromotory A Pohony, S.r.o.

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