
TDK Corporation has introduced the TDK-Lambda TPF12500-385 series of non-isolated three-phase power supplies, delivering up to 13.1 kW with a nominal output of 12.5 kW at 385 Vdc and typical efficiency of 97.5%. Designed for distributed power architectures, DC microgrids and high-voltage DC-DC converters, the series accepts 360–528 Vac Delta or Wye inputs and supports parallel operation of up to two units through droop-mode current sharing. RS-485 monitoring, board-to-board connectors and 3U rack-compatible dimensions support applications including semiconductor manufacturing, data centers, radar RF amplifiers, industrial automation and test systems.