Compliant with the requirements of UL508, the WN8 series switching power supplies range in size from 1.7" x 3.5" x 7" to 1.7" x 3.5" x 9.8" and deliver outputs from 3.3 to 48 Vdc and from 120W to 288W. They accept inputs from 90 to 265 Vac or 110 to 350 Vdc. All models in the series provide power factor correction and output inhibit capabilities, activating between +3 and +25 Vdc to the Inhibit terminal to disable the output. Other features include a switching frequency of 100 kHz, an operating temperature range from 0°C to +71°C, and a line and load regulation of ± 0.05%. Single-unit prices start at $275. ACOPIAN, Easton, PA. (800) 523-9478.
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