ABSOPULSE DCR 150R line of rugged, railway quality dc-dc converters meets the requirements of EN50155 for electronic equipment used on railway rolling stock. Product provides an input voltage surge withstand capability of 385Vdc for >1 minute (3.5Vn for 20msec min.), comfortably meeting RIA 12. With heavy filtering on the input and output, unit also complies with EN50121-3-2 and EN55022 Class B conducted noise and radiated emissions. Product has a wide operating input range of 66-154Vdc (110V nominal) and delivers 150W at 24V ± 0.2V/6A.
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