Solar pump inverter 10hp 7.5kw vfd controller single phase three phase

VEIKONG VFD500-PV solar pump inverter Features:

Electrical Specifications and Power degree

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.

Key Advantages:

1. Cover voltage levels 220V AC and 380V AC.

Support single-phase 220V and three-phase 220V/380V pumps,the power from 0.4KW to 37KW.

2. Easy to use

The inverters automatically start or sleep only after being connected to solar battery panels without any parameter setting.

3. Highly reliable for using multiple protective measures

Including PV over-voltage protection,PV polarity reverse warning,and auto derating against over-temperture,which extend product life.

4. Use advanced MPPT algorithms,ensuring that the solar power tracking efficiency reaches 99%

5. Models of 2.2kW or lower can be configured with boost module,meeting low-voltage work requirements.This reduces the use of solar battery panels and therefore the cost.

6. it can implement auto switch between solar input and grid input by configuring the boost or auto switching cabinet(meeting lightning protection requirements),implementing 24-hour unattended work.

Product Application
 

 

Why chose VEIKONG?

1. Infineon brand IGBT/Fuji IGBT, enduree temperature 175°C
2. Two-lines LED keypad/LCD kaypad
3. Fan: 70 000 hours using life
4. Capacitor: 50 000 hours using life
5. Input phase lacking protection
6. Output short circuit protection
7. Overvoltage protection
9. 10 000-15 000pcs per month production ability
10. 500pcs stock below 90KW
11. CE ISO certification, TUV SGS authority
12. Strong RD department, can update software

 

Technical Questions and solutions

 

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 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 1 and com and P00.06=1

 

3. 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.