AC/DC Front-End Power Supply for Hot-Swapping Redundant Systems
Murata Power Solutions has introduced a new AC/DC front-end power supply for hot-swapping redundant systems that meets Climate Savers' 80+ Gold efficiency rating. The 2200W (220VAC), 1100W (110VAC), power-factor corrected D1U4CS-W-2200-12-HA4C has a main output of 12V and a standby output of 5V. Designed for delivering reliable, high density bulk power to servers, workstations, storage systems and other 12V distributed power architecture applications, the D1U4CS-W-2200-12-HA4C is packaged in a 1U low profile enclosure with overall dimensions of 14.0 in. (355.6 mm) x 4.0 in. (101.6 mm) x 1.6 in. (41.0 mm). The unit has built-in variable speed cooling fans and is N+1 redundancy capable including hot-docking. If required, four units can be packaged into an optional 19 in. 1U power shelf to provide up to 8.8 kW of power. The D1U4CS-W-2200-12-HA4C has class-leading power density of 24.5W/cu. in. and achieves efficiency levels of between 92% (at 50% load) and 88% (at 20% load).
Murata Power Solutions, Inc. http://www.murata-ps.com
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2012
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