Conduction cooled 130-to-500W encased AC/DC power supplies

16th October 2023
Paige West

The TCI 130, TCI 240, and TCI 500(U) are three conduction cooled AC/DC encased power supplies series between 130 and 500W with a 4250 VAC reinforced isolation system.

Traco Power’s new TCI line focuses on maximising the proficiency of conduction cooled systems as it offers efficient temperature behaviour when mounted on a metal chassis or baseplate. This way the TCI can deliver up to 100% of the maximum output power without the need for a fan.

Efficiency of up to 94% allows the TCI series to operate from –30 to +50°C without derating, while going up to +80°C with either load derating or forced cooling. They also meet OVC III requirements and can operate at up to 5000 m altitude. Active power factor correction, EMC characteristics dedicated for applications in industrial/automation and test & measurement.

  • Conduction cooled design approach
  • Fanless operation with up to 100% output power
  • Operating temperature range –30°C to +80°C
  • I/O reinforced isolation 4250 VAC
  • Over voltage category (OVC III)
  • High efficiency up to 94%
  • Operating up to 5000 m altitude
  • Internal EN 55032 class B filter
  • Protection class II prepared
  • 3-year product warranty


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