• 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
220VAC 5.5kw 7.5hp 7.5kw 10hp Motor Soft Starter for 3 Phase Induction Motor
Place of Origin China
Brand Name VEIKONG
Certification CE
Model Number VKS6000
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 5.5kw 7.5kw Soft Starter Voltage 220v/380v
Output Frequency 50/60Hz Power 5.5kw 7.5kw
Application Fan,Motor,all Kinds Of 3 Phase Pumps,Industry,motor/pump/fan Output 3 Phase 220VAC/380VAC
High Light

7.5kw Motor Soft Starter


7.5hp Motor Soft Starter


220VAC 10 hp soft starter

Product Description

5.5kw 7.5hp 7.5kw 10hp 380v soft starter 50/60Hz online motor starter



Product description:


VKS-6000 is the latest development of online soft starter, is a new type of motor starting equipment developed by the international advanced level

based on power electronics technology, microprocessor technology and modern control theory and technology, which can effectively limit the starting voltage when starting the motor It can be widely used in overloaded equipment such as fans, pumps, conveyors and compressors. It is an ideal replacement for step-down starting equipment such as star / delta conversion, self-coupling buck and magnetron buck. No need to install a bypass contactor, greatly reducing user costs.



Key Feature


1, Six group parameters convenient in one soft starter to different power motors load.


2, Dynamic fault recording function and Inspecting motor feedback to realize closed loop control to give best motor start up in different conditions and different loads.


3, A variety of ways starting:voltage RAMP starting way can get the maximum output torque;Current limiting can realize biggest Limitations of the Start soft starting current.


4, Reliable quality Assurance:using computer simulation design;SMT Production process;Electromagnetic Compatibility Excellent.

Performance;High temperature aging,Vibration Test before delivery of the machine.



Technical characteristics

Six kinds of starting parameters are available to facilitate a motor soft starter to start different power of the motor load;

Dynamic fault memory function, easy to find the cause of the malfunction;

Over-current, three-phase current imbalance, overheating, lack of phase, motor overload and other comprehensive motor integrated protection;

Powerful software features, rich hardware configuration, easy to meet the changing needs of various industries;

Profibus / Modbus two communication protocols to choose from; Compact structure design, easy to install, easy to use;

User-friendly mode of operation, the display interface can be flexibly selected: LED or LCD display. Make the operation handy;

Menu tree grouped by function for easy operation.


Kick mode

Kickstart mode output change waveform. In some heavy occasions, due

to mechanical static friction can not start the motor, you can use this starting mode. At start-up, a high fixed voltage is applied to the motor for a limited period of time to overcome the static friction of the motor load, causing the motor to rotate and then starting in either current- limiting (Figure 1) or voltage ramp (Figure 2) .


Before using this mode, you should start the motor with non-sudden jump mode. If the motor can not rotate because the static friction force is too big, then select this mode or you should avoid using this mode to start, so as to reduce unnecessary high current impact.




Technical Specification




Input Power Supply

Input Voltage

Three-phase 380V/480V/660 AC



Adaptive Motor

Squirrel-cage three-phase asynchronous motor

Starting Times

It is recommended not to exceed 20 times per hour.




Control Mode

(1) Operation panel control.

(2) Operation panel + external control.

(3) External control.

(4) External control + COM control.

(5) Operation panel + external + COM control.

(6) Operation panel + COM control.

(7) COM control.

(8) No start or stop operation.



Start Mode

(1) Current-limiting to start.

(2) Voltage ramp to start.

(3) Torque control + current-limiting to start.

(4) Torque control + voltage ramp to start.

(5) Current ramp to start.

(6) Voltage current-limiting double closed-loop start.

Stop Mode

(1) Soft stop.

(2) Free stop.







Protective Function

(1) Open loop protection for external instantaneous stop terminals.

(2) Over-heat protection for soft starter.

(3) Protection for too long starting time.

(4) Input open phase protection.

(5) Output open phase protection.

(6) Unbalanced three-phase protection.

(7) starting over current protection.

(8) Running overload protection.

(9) Under voltage protection for power voltage.

(10) Overvoltage protection for power voltage.

(11) Protection for fault parameter setting.

(12) Load short circuit protection.

(13) Auto restart or incorrect wiring protection.

(14) Incorrect wiring protection of external control stop terminals.




Place to be used

Indoor location with good ventilation free from corrosive gas and conductive dust.


Below 1000M. It have to rise the rate power when the altitude is more than 1000M.


-20 +45 C


90%RH without dew condensation.




Protection Class


Cooling Pattern

Fans cooling.


Product Application

3 Phase 380V/440V 5.5KW 7.5KW 11KW 15KW 30KW 45KW to 500KW Soft Start AC Motor Multi-Function Soft Starter
3 Phase 380V/440V 5.5KW 7.5KW 11KW 15KW 30KW 45KW to 500KW Soft Start AC Motor Multi-Function Soft Starter


220VAC 5.5kw 7.5hp 7.5kw 10hp Motor Soft Starter for 3 Phase Induction Motor 2

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