From Polytron Devices or New Jersey, OFQC40 and OFQC60 are 40 and 60Watt series of quarter-brick dc-dc converters with a 12:1 input range for railway equipment. Input options are 9-75Vdc or 14-160Vdc, according to EN50155, the the supplies meet that standard for railway applications, as well as being compliant to EN55032. Output options are: 5, ...

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