bypass isolation automatic transfer switches
   
BYPASS ISOLATION TRANSFER SWITCHES

The bypass isolation transfer switch is designed for applications where maintenance, inspection and testing must be performed while maintaining continuous power, such as in critical life support systems. This automatic transfer switch (ATS) allows for the quick removal of the different switching devices for inspection, maintenance or replacement.

The Eaton bypass isolation transfer switch uses interlocked open transition switching devices to prevent both switching devices from being closed at the same time. The switching devices are in a compact vertical arrangement. The logic can be easily disconnected from the switching device without disturbing critical connections.

Additional switch features include:

  • Reliable microprocessor logic for open or closed transition
  • Rear, top, bottom or side cable or bus bar entrance
  • Optional integral thermal and short circuit protection
  • Transfer time of less than three cycles
  • Overcurrent protection available
  • No loadbreak when bypassing to the same source
  • Drawout capabilities on both ATS and Bypass portions
  • Ability to test power switching elements during drawout process
  • Power switching devices interchangeable between ATS and Bypass portions
  • Listed for application by UL and CSA
Available Logic Controllers
 
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