150-W medical power supplies support global 60601-1 Ed 2 & 3 safety approvals

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By eeNews Europe

The CSS150 range covers all commonly used output voltages from 12 to 48 V with 89% typical efficiency, and meets ErP and Climate Savers Eco-Design guidelines with less than 0.5 W no load power consumption. Other features include remote ON/OFF, and overcurrent and overvoltage protection circuitry.

Offered in an industry standard 3 x 5 inch footprint, with a low profile height of 33mm including underside components, the open-frame CSS150 power supply can deliver up to 100W at 50°C under convection cooling and 150 W at 50°C in forced air. Worst-case leakage current is less than 250 µA at 264 Vac/60 Hz, complying with worldwide medical equipment requirements.

All models in TDK-Lambda’s CSS150 range meet conducted and radiated EMC requirements of EN55011-B and FCC Class B (without additional filtering or components) and EN60601-1-2 immunity specifications for greater reliability. In addition, the CSS150 carries the CE mark, according to the LV Directive, and comes with a two-year warranty.

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