CLOSED TRANSITION SOFT LOAD TRANSFER

The CT series closed transition Soft Load transfer switch with active generator control is the ideal solution for applications requiring seamless transfers, critical power availability, energy management and generator set testing. Active control is the fastest and most reliable method of power source synchronization.


Features, Benefits and Functions

  • Insulated case switching devices designed specifically for UL 1008.
  • Drawout mounted SPB insulated case switches.
  • High withstand, interrupting and closing ratings.
  • "Seamless" transfer between power sources.
  • Fastest switching time available (under 5 cycles).
  • Mechanical and electrical interlocks.

Equipment Ratings

  • Ratings available from 800 - 4000 amps.
  • Available up to 600Vac.
  • 2, 3, or 4 pole.
  • Enclosures - NEMA 1 and 3R.
  • Optionally Rated as Suitable for Service Entrance Equipment - no additional disconnect required.

Standards and Certifications

  • Meets or exceeds all applicable standards.
  • UL 1008, UL 489, CSA, UBC and BOCA Seismic Zone 4, NFPA 110 and 99 (with certain options), EGSA 100S, NEMA ICS10, NEC Articles 517, 700, 701 and 702, ISO 9001, ISO 9002.
  
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