• 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
380V 400V 440V 4KW 3 Phase Solar Pump Inverter For Irrigation System
Place of Origin China
Brand Name VEIKONG
Certification CE
Model Number VFD500-PV
Minimum Order Quantity 1
Price Negotiable
Packaging Details Carton
Delivery Time 3 days, depend on the order quantity
Payment Terms Western Union, T/T, L/C, D/A, D/P, PayPal
Supply Ability 15000pcs per Month
Product Details
Product Name 380V 400V 440V 4KW Solar Pumping Inverter Type AC-DC-AC
Weight 4kg Output Type Three Phase
Output Voltage 380V-480VAC Warranty 18 Months
High Light

440V 4KW 3 Phase Solar Pump Inverter

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380V 3 Phase Solar Pump Inverter

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400V 4KW Solar Pumping Inverter

Product Description

380V 400V 440V 4KW 3 Phase Solar Pump Inverter For Irrigation System

 

380V 400V 440V 4KW Solar Pumping Inverter For Solar Irrigation System

 

Veikong solar pump inverter VFD500-PV series product features for reference

Special feature:
1) Support Maximum mppt efficiency 99%

2) Special solar mppt mode and PID mode

3) Support LCD displaySupport GPRS remote control

4) Support IM AND PM pump

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

 

380V 400V 440V 4KW 3 Phase Solar Pump Inverter For Irrigation System 0

 

Electrical Specifications

 

  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%
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

 

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,l total VOC less than Maximum DC voltage of inverter and Solar panel vmp is recommend 530V for 380V pump and 305V for 220V pump

 

380V 400V 440V 4KW 3 Phase Solar Pump Inverter For Irrigation System 1

 

380V 400V 440V 4KW 3 Phase Solar Pump Inverter For Irrigation System 2

 

380V 400V 440V 4KW 3 Phase Solar Pump Inverter For Irrigation System 3

 

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. 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=600S(Default) then it will automatically start

 

3. 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

 

 

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