Posted by John Keller
MANSFIELD, Mass., 28 Feb. 2010. Murata Power Solutions in Mansfield, Mass., is introducing the D1U4CS-W-2200-12-HA4C AC/DC front-end power supply for hot-swapping redundant systems that meets Climate Savers' 80+ Gold efficiency rating.
The 2200-Watt, 220-volt AC and 1100-Watt, 110-volt AC, power-factor corrected power electronics device has a main output of 12 volts and a standby output of 5 volts.
Designed for delivering high density bulk power to servers, workstations, storage systems, and other 12-volt distributed power architecture applications, the D1U4CS-W-2200-12-HA4C is packaged in a 1U 14-by-4-by-1.6-inch enclosure, with built-in variable speed cooling fans.
The unit is N+1 redundancy capable including hot-docking, and if required, four units can be packaged into an optional 19-inch 1U power shelf to provide as much as 8.8 kilowatts of power.
The D1U4CS-W-2200-12-HA4C has power density of 24.5 Watts per cubic inch, and achieves efficiency levels of between 92 percent (at 50 percent load) and 88 percent (at 20 percent load).
The RoHS compliant D1U4CS-W-2200-12-HA4C has an operating temperature range of 0 to 50 degrees Celsius, mean time before failure (MTBF) of 400,000 hours, and complies with CSA 60950-1-03/UL 60950-1 safety approvals.
For more information contact Murata Power Solutions online at www.murata-ps.com.
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