Suited for 1U applications, SDL400 series single- and dual-output AC/DC power supplies come in various mechanical formats: U channel, U channel with cover (-C option), top fan cover (-F option), and end fan cover (-E option). All formats, except top fan mounted version, are <1.6 in. high, and variable speed fan reduces audible noise at lower load conditions in -E and -F models. In applications without fan or forced air flow, single-output models can operate with convection cooling to 220 W.
This story is related to the following:AC To DC Power Supplies