The TMPC series of 300 to 700-W ac/dc medical ATX PC power supplies, are approved to the 3rd edition of UL 60601-1, IEC 60601-1, and EN 60601-1 medical standards. They comply with ATX12V and EPS12V standards.
All TMPC power supplies feature 90 to 264 Vac universal input and active PFC. The TMPC-600 and TMPC-700 provide Vdc outputs and maximum loads of +3.3 V / 24 A, +5 V / 30 A, quadruple +12 V / 16 A, –12 V / 0.5 A, +5 Vsb / 3.5 A, and –5 V / 0.2 A. The TMPC-400 and TMPC-500 consist of Vdc outputs and maximum loads of +3.3 V / 30 A, +5 V / 30 A, dual +12 V / 17 A, –12 V / 0.8 A, +5 Vsb / 2 A, –5 V / 0.3 A. The 400- and 500-W power supplies have earth leakage current of 90 µA at 115 Vac or 150 µA at 230 Vac. Earth leakage current on the 600- and 700-W units are 100 µA and 150 µA, respectively. Efficiency is >82% at full load, The efficiency of the 300- to 500-W models is 70% to 75% at full load. (Contact company for price and availability.)
By Paul O’Shea
Tumbler Technologies , Santa Clara , CA , United States
Sales 408-988-6616
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