• 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
VEIKONG VFD500 Frequency Inverters Vector Control Technology for Optimal Performance
Place of Origin China
Brand Name VEIKONG
Certification CE IEC ISQ
Model Number VFD500
Minimum Order Quantity 22 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
IO Board Selcetion Original With 5DI And IO 2 For Options OEM Service Support
Control Method VF/ SVC/VC Motor Control Mode Speed Control And Torque Control
Warranty 18 Months Product Name Variable Frequency Drive VFD
Brand VEIKONG Original China
Control Mode VF SVC And VC
High Light

VC Control Variable Frequency Inverters


VF Control Variable Frequency Inverters


GPRS Function Vector Drive

Product Description

VF SVC VC Control Variable Frequency Inverter Vector Drive With IO 2


VFD500 Series Variable Frequency Inverter Vector Drive With IO 2 For Options
1. Highlights of Veikong VFD500 series vector drive
1) 18 months warranty promise we will be responsible for any problem during this period.
2) Rigorous temperature testing and other steps testing can make sure high quality products for you.
3) LCD, LED, shuttle display and new model LCD for options.
4) Can be used in a variety of applications like conveyor belt, CNC machine and air compressor etc.

5) Big turque in low frequency and GPRS function

6) Different IO board for options
2. VEIKONG VFD500 frequency inverter technical data 


Keypad LED Digital keyboard and LCD keypad(option)


MODBUS communication


PG card Incremental Encoder Interface Card (Differential Output and Open Collector), Rotary Card, frequency division signal pg card
Input terminal


5 digital input terminals, one of which supports high-speed pulse input up to 50kHz;

2 analog input terminals, support 0 ~ 10V voltage input or 0 ~ 20mA current input;

Option card:

4 digital input terminals

2 analog input terminals, support-10V-+10V voltage input

Output terminal


1 digital output terminal;

1 high-speed pulse output terminal (open collector type), support 0 ~ 50kHz square wave signal output;

1 relay output terminal (second relay is an option)

2 analog output terminals, support 0 ~ 20mA current output or 0 ~ 10V voltage output;

Option card: 4 digital output terminals


Refer to Chapter 6 "Troubleshooting and Countermeasures" for the protection function


Installation location Indoor, no direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip or salt.
Altitude 0-3000m.inverter will be derated if altitude higher than1000m and rated output current will reduce by 1% if altitude increase by 100m
Ambient temperature -10°C~ +40°C, maximum 50°C (derated if the ambient temperature is between 40°C and 50°C) Rated output current decrease by 1.5% if temperature increase by 1°C
Humidity Less than 95%RH, without condensing
Vibration Less than 5.9 m/s2 (0.6 g)
Storage temperature -20°C ~ +60°C


Installation Wall-mounted, floor-controlled cabinet, transmural
Protection level IP20
cooling method Forced air cooling



Internal EMC filter

Complies with EN61800-3

Category C3

3rd Environment


3. Veikong VFD500 series application pics 
VEIKONG VFD500 Frequency Inverters Vector Control Technology for Optimal Performance 0

VEIKONG VFD500 Frequency Inverters Vector Control Technology for Optimal Performance 1

VEIKONG VFD500 Frequency Inverters Vector Control Technology for Optimal Performance 2

4. Veikong VFD500 series user manual and product catalog download
VEIKONG VFD500 high performance vector and torque ...
veikong catalog latest.pdf
5.  Common question when using VFD500 series 

1. What issues should be paid attention to when selecting inverters for equipment?

When choosing a frequency converter, the following aspects are mainly considered:

1. Whether the inverter has been used in the equipment before, whether it is often fault protection during the previous use, if there are frequent over current and overload faults,

In the follow-up selection, it is necessary to choose a larger power inverter

2. The voltage, current, power, speed of the motor, equipment reduction ratio, control requirements and other issues must be matched;

3. Load characteristics: Whether the equipment is an impact type load or a lifting type load, when selecting an inverter for these two types of loads, it is necessary to choose a larger level power inverter

4. When installing on-site, choose the wire way of inverter input, high ambient temperature, and high altitude to choose a higher level power inverter, whether install the cabinets, install transformers for incoming and outgoing lines, etc.



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