450W Power Supply Operates Full-Load To +65°C

TRACO POWER’s TPP 450-M series medical/industrial 450W ac/dc power supplies come in 3.15 in. x 5.83in.  x 1.6 in. enclosed packages with fan. Achieving an efficiency up to 94% enables -40°C to +80°C operation, with full load operation up to +65°C at 230-Vac input or +55°C at 115-Vac input for 24-Vdc to 48-Vdc.


The series consist of five single-output models offering 12, 15, 24, 36, and 48 Vout with 5 Vsb at 2A and a variable speed 12V fan. Status and control features include Remote Sense, Power Good, Remote on/off. Operating from Universal AC Input with Active Power Factor Correction, features include 4-kVac I/O isolation with a double-reinforced insulation system, 2.5 kVac output to field ground isolation, and <100-µA leakage current.


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Approved to IEC/EN/ES 60601-1 3rd edition approval, EMC compliance to EN 60601-1-2 4th Edition and EN 55032 class B conducted emissions the TPP 450-M series is ideal for 2xMOPP and Type BF medical applications. Ruggedized to meet IEC 60068-2-6 (Vibration), IEC 60068-2-27 (Shock), MIL-STD-810F (Thermal Shock) and UL 62368-1 approved extends the application base of these power supplies into industrial markets. For more details checkout datasheets for the various models and thermal characteristics.