Economically priced 12-to-48-volt power supplies for industrial and automation uses introduced by TDK

July 16, 2025
The GUS350 is convection-cooled and is available with output voltage adjustment function, remote on-off, and DIN-rail mounting bracket options.

Summary points:

  • The TDK-Lambda GUS350 series offers convection-cooled single-output models with 12-to-48-volt options for industrial and automation applications.
  • Power supplies achieve efficiencies to 95.5 percent, operate in temperatures from -20 to 70 degrees Celsius, and include options like remote on/off and DIN-rail mounting.
  • Power supplies comply with IEC/EN/UL/CSA62368-1, CE, UKCA, and EMI/EMC standards for safety, reliability, and electromagnetic compatibility.

SAN DIEGO – TDK-Lambda Americas Inc. in San Diego is introducing the TDK-Lambda GUS350 series of compact single-output general-purpose power supplies for light-industrial, automation, ATE test, LED lighting, and broadcast applications.

The models are rated at 350 Watts with 12-, 24-, 36-, and 48-volt outputs. The GUS350 is convection-cooled and is available with output voltage adjustment function, remote on-off, and DIN-rail mounting bracket options.

The GUS350 is economically priced while maintaining reliability and quality. This provides an alternative source of power for manufacturers who require high-grade construction without added cost.

The GUS350 models measure 101.6-by-41-by-127 millimeters and operate in temperatures from -20 to 70 degrees Celsius, three-year warranty, and efficiencies to 95.5 percent.

Safety certifications

Safety certifications include IEC/EN/UL/CSA62368-1 (compliant to IEC61010-1) as well as CE and UKCA marking for the Low Voltage, EMC and RoHS Directives.

The power supplies also comply with EN 55011-B and EN 55032-B conducted and radiated emissions standards and meet EN 61000-3-2 harmonics and IEC 61000-4 immunity standards.

The GUS350 series meets IEC 62477-1 (OVC III) and has input-to-output isolation of 2,000 volts AC, input-to-ground 3,000 volts AC, and output-to-ground 500 volts AC. For more information contact TDK Lambda online at Paste link here.

Further information on the GUS350 series can be found at www.us.lambda.tdk.com/.

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