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
|paper carton under 45kw, starting from 45kw wooden case for packing
|9-16 working days based on quantity
|L/C, D/A, D/P, T/T, Western Union, MoneyGram
|15490 per/ month
|Veikong Bypass Contactor Soft Starter
|18 Months After Delivery
Motor Soft Starter Bypass Contactor,
220v Bypass contactor soft starter,
Veikong Bypass contactor soft starter
Factory Price Motor Soft Starter Bypass Contactor 220v 380v For Motor Protect
1. VKS8000 is a highly intelligent and very reliable also easy to use soft starter. The newly designed functions of VKS8000 are used for quick setting or more personalized cntrol. It is a perfect solution.
It's performance includes:
A. Large LCD screen that can display feedback information in Chinese and English languages, other languages can be customized.
B. Remotely installable operation panel and initive programming.
C. Advanced start and stop control functions.
D. A series of motor protection functions.
E. Extensive performance monitoring and event logging.
F. A variety of starting methods can meet your various load requirements, and users can choose the starting method according to their own load conditions.
G. Special bypass contactor and no need to install the external bypass contactor, the new built-in bypass contactor, compared with the ordinary AC conatctor, performance improved by 3 times, heat dissipation 2.6 times, safely 25% energy saving 20% service life up to 100000 times.
2. Working Principle of Soft Starter
The main component used for controlling the voltage in a soft starter is a thyristor. It is a controlled rectifier that starts conduction of the current flow in only one direction when a gate pulse is applied called the firing pulse.
The angle of the firing pulse determine how much of the input voltage cycle should be allowed through it. Since AC swings between maximum & minimum peak forming a complete 360° cycle, we can use the angle of firing pulse to switch on the thyristor for a specific duration and control the supplied voltage.The firing pulses can vary between 0° to 180°. The decrease in the angle of firing pulse increases the conduction period of thyristor, thus allowing high voltage through it.
3. Product picstures
4. VKS8000 series product download file center
5. VEIKONG VKS8000 series product size specification