Tayfun from TurkeyVeikong 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!
Cristian from ChileIt’s very good! LCD options make it much easier to use. That’s the strong point, easy of use. And robust. Great PC software.
Brahim assad from SyriaVEIKONG 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.
|Place of Origin
|Minimum Order Quantity
|the power less than 45kw use Carton, starting from 45kw use Wooden case
|3 days, depend on the order quantity
|L/C, T/T, Western Union
|15000pcs per Month
|Three Phase Solar Pump Inverter
150hp Solar Vfd Controller,
110kw Solar Vfd Controller,
90kw Three Phase Solar Inverter
MPPT 99.9% Solar pump inverter 75kw 100hp 90kw 120hp 110kw 150hp solar vfd
Electrical Specifications and Power degree
|Max input DC voltage
|DC voltage range
|Normal working DC voltage
|Recommended input mppt voltage
|Rated output voltage
|Output frequency range
|Max efficiency of the machine
|220v 0.75kw to 75kw, 380v 1.5kw-160kw
|Below 1000m; above 1% for every additional 100m.
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.
1, No need set any parameters, after connecting wire, it will run automaticlly.
2, Can support solar panels and ac power at same time, when solar is not enough, ac power can compensation.
3, Support solar inverter parameters marco(USER menu). It is easy to find and set parameters.
4, Sleep and wake up function. dry runing protection self learning function, water full protection.
5, LCD keypad can help you know all parameters' meaning on display and it is easy to monitor inverter's situation.
6, Support PID function within MPPT control mode, support 2G/3G/4G GPRS remotely monitor.
7, MPPT efficiency tracking value can be more than 99%.
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.
Step 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 according to the following method.
If dry run protection not required then miss this step and go to step 2.
Step 2: Set other related special solar pump parameters for optimization if needed.
Step 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.
Customer feedback about VFD500-PV performance