Vacuum Contactors and Starters

Catalogs > Industrial Controls Catalog > Motor Control, NEMA > Vacuum Contactors and Starters > Bulletin 1100 Vacuum Contactors

Bulletin 1100 Vacuum Contactors

Product Overview

Insulation Barrier		200 A Vacuum Contactor

Bulletin 1100

• 1500V AC maximum
  
• 3300V AC maximum with insulating barrier
  
• Typical industry applications include:
  
  • Mining and metals
    
  • Pumps
    
  • Process equipment
    
  • Petroleum
    
  • Chemical processing
    
  • Hoists
    
  • Conveyors
    
  • Mining equipment
    

Bulletin 1100 open type contactor is designed for use up to 1500V maximum. By adding the optional insulating barrier, the 180, 200, 350, and 450 A non-reversing contactors can be used up to and including 3300V. Vacuum contactors are particularly well-suited in mining, pumping, and other applications where voltages above 600V are used. Bulletin 1100 line utilizes vacuum bottles to enclose the power switching contacts within the contactor. The use of vacuum technology results in particularly effective arc extinguishing above the 600V level and allows the design of a very compact, long lasting contactor.

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Approximate Dimensions