Open frame power supplies

20 October 2004 Power Electronics / Power Management

The RKW open frame, L-chassis, single output power supplies from Kepco are available in the 30, 50, 100 and 150 W sizes. They provide DC outputs from 3,3 V to 48 V from AC mains 85-265 V a.c. and, except for the 30 W models, provide power factor correction.

All models feature overvoltage and overcurrent protection and, except for the 30 W models, remote error sensing.

The power supplies conform to EN60950 following the provisions of the low voltage directive 73/23/EEC and 93/68/EEC for the CE mark. Conducted EMI is suppressed to FCC Class B, VCCI Class B, EN 55011-B and EN55022-B. All models meet the radiated noise limits of FCC Class B and EN55022 Class B.

RKW open frame models can be individually installed or may be combined into a custom power assembly for multi-output requirements.

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