VFS (Variable Frequency Starter) - China VFS - Exportimes
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VFS (Variable Frequency Starter)

FOB Reference Price / Min.Order Quantity : Get Latest Prices
Processing Time: 1 Days - 60 Days
Packaging Details: STANDARD EXPORTING PACKAGE

Port: Shanghai / Shenzhen / Qingdao / Ningbo / Other

Payment Terms: L/C , T/T , other

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Basic Information

  • Range of power to be applied for:
    160kW-50000kW
  • Rated voltage:
    2.3-13.8kV
  • Voltage drop of thyrister:
    Less than 1V with bypass

Brief description

VFS (Variable Frequency Starter) can realize the step frequency conversion and stepless voltage regulation through the control to the thyrister. It can output 12.5 Hz, 25Hz and 50Hz frequencies, and through controlling the voltage/ frequency ratio to realize small starting current and big starting torque characteristics. Please contact us!

Detailed description



VFS (Variable Frequency Starter) can realize the step frequency conversion and stepless voltage regulation through the control to the thyrister. It can output 12.5 Hz, 25Hz and 50Hz frequencies, and through controlling the voltage/ frequency ratio to realize small starting current and big starting torque characteristics. At the same time, it can realize voltage slope starting, constant current starting, soft stop, brake stop and other start/stop controlling method. This technology is newly developed, and become one of the best motor starting technologies in the world.

VFS could be used in driving blower, pump, compressor and soft stop& start of HV three-phase AC asynchronous motor or synchronous motor. Also it could be used on some fixed frequency conversion condition, which could save the energy.
 
 

Item

Performance index

Range of power to be applied for

160kW-50000kW

Rated voltage

2.3-13.8kV

Voltage drop of thyrister

Less than 1V with bypass

Triggering technology

electromagnetic triggering or Photo-electric triggering

Starting torque

80%-90% rated torque

Starting current

Controllable and can be less than 2 times

Protection & monitoring

With over current protection, starting overtime protection, valves triggering failure protection etc.

Stop mode

Free stop mode, soft stop mode and electric braking mode

Directions

Forward & Reverse

Communication

Modbus, Profibus RS485, CAN

 
 
 
VFS
 
 
 

Liaoning MEC Group Co., Ltd. is an integrated group company located in the coastal city of Dalian, China. The government owned company was established in 1978 and became a share holding company in 1994. Our group company engages in the business of industrial manufacturing, international trade, logistics, real estate and we also invest in various fields as shareholders of many corporations.

Our company mainly supply top and middle-grade candles, including 40 series and more than 1000 varieties of designs and colors, such as tealight candles, pillar candles, taper candles, birthday candles, wedding candles, religious candles, gifts candles and various crafts candles etc.

Our candles have been exported to more than 40 countries, such as Europe, Australia, America, Southeast Asia etc. which enjoy high reputations from our customers with high quality and excellent service.

 

Our Advantages:

Quality Assurance

 --From the very beginning, MEC ensures quality in every step to achieve the best quality.

Experience Sharing

 --With more than 30 years’ experience in power industry, MEC brings you an optimized solution.

Global Service

 --Wherever you are, MEC global network will support and provide you with value.

Quick Response

 --In response to your needs without delay, MEC knows the value of your time.

Basic Information

  • Business Type:
    Business Service
  • Main Products:
    Tealight candles, pillar candles, taper candles, birthday candles, wedding candles, religious candles, gifts candles and various crafts candles etc.
  • Location:
  • Total Employees:
  • Year Established:

Trade Information

  • Top 3 Markets:
  • Accepted Payment Currency:
  • Nearest Port:
  • Average Lead Time:
  • Overseas Office:
    No

Company Pictures

VFS (Variable Frequency Starter)

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Supplier Details

MEC Group - Candles

Year Established:

Business Type: Business Service

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ICP许可证号:辽B2-20160268. Business License. Copyright Notice © 2018-2023 Liaoning MEC Group Co., Ltd. All rights reserved.辽ICP备09008998号-11