GUS350 Series Power Supplies

The TDK-Lambda GUS350 series of compact single-output general-purpose power supplies are rated at 350 W with 12 V, 24 V, 36 V, and 48 V outputs. They are convection-cooled and available with optional output voltage adjustment functions, remote on-off, and a DIN rail mounting bracket option for the 24 V model.

The GUS350 series addresses the need for an economically priced product while maintaining reliability and quality. This provides an alternative source of power that allows manufacturers who require a higher grade of construction without significantly impacting cost. The GUS350 models measure 101.6 mm x 41 mm x 127 mm (W x H x D), have an operating temperature range of -20°C to +70°C, and a three-year warranty. With efficiencies of up to 95.5%, energy consumption and internal losses are reduced, lowering internal component temperatures and enhancing long-term product reliability.

Safety certifications include IEC/EN/UL/CSA62368-1 (compliant with IEC61010-1) as well as CE and UKCA marking for the Low Voltage, EMC, and RoHS Directives. The units 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 features input-to-output isolation of 2,000 V_AC, input-to-ground of 3,000 V_AC, and output-to-ground of 500 V_AC.