Low Voltage Combination Switch - China

Low voltage combination switch

Mining explosion-proof and Intrinsically Safe Low-voltage Vacuum Combination Switch (hereinafter referred to as combination switch) is used in coal mines containing explosive gas and coal dust.

It can logically control and protect the start-up or stop of 4 sets of three- phase squirrel-cage asynchronous motors under rated voltage 1140V (660V), AC 50Hz, and can change the phase sequence when the motor stops.

The switch is especially applied to centralize monitoring of mining, transportation and other kinds of working faces with centralized dynamic loads.

The switch has advantages like high automation level, convenient and intuitive man-machine dialogue, easy to networking, stable performance, sensitive protect, reliable operations, etc.

It is a perfect upgrade product for mine digitization.

Company Contact:

• Posted By: Huainan Wantai Electric Co., Ltd

• Phone: 86-554-4333789

• Address: Pingwei Industrial Park, Panji District, Huainan , Anhui , China

• Email:

• Business Description: Founded in 1998, now the net worth is 430 million yuan, focused on the research and development, production and sales of the intelligent terminal equipment and safety monitoring automation control system, is committed to providing the systematic solution for the coal mine safety and efficient management.
  
  Our products export to Southeast Asia, Russia, Turkey, Africa and other countries.
  
  Since 2007, We have set up three branches, formed the WANTAI integrated industrial park.
  
  The main underground products are personnel position system, microseismic monitoring system, frequency converter, high-low voltage starter, intelligent multi-function combination switch, electronic control monitoring system, soft starter, feeder switch, lighting comprehensive protection device, mine lamp, etc.
  
  Whats more, we have high and low voltage electrical equipment which the voltage is 35KV and below, such as KYN61-40.5, XGN, GGD, MNS, GCS, KY-WTGD-1, KY-WTGD-10(6), XL-21, YBM-12 box transformer substation, cable branch box, PLC control system, background monitoring and so on.
  
  They have been widely used in the field of infrastructure, energy, industrial, commercial and residential buildings etc.