AC/DC Power Supply achieves Climate Savers' 80+ Gold rating.

Press Release Summary:




Designed for hot-swapping redundant systems, Model D1U4CS-W-2200-12-HA4C delivers 2,200 W output power with 12 V main output and 5 V standby output. Front end power supply features power density of 24.5 W/cu-in. and achieves efficiency levels of 92% at 50% load and 88% at 20% load. Packaged in 1U enclosure measuring 14.0 x 4.0 x 1.6 in., unit has variable speed cooling fans and is N+1 redundancy capable. If required, 4 units can be packaged in 19 in. 1U power shelf to provide 8.8 kW of power.



Original Press Release:



D1U4CS-W-2200-12-HA4C Series



New AC/DC Front End power supply from Murata Power Solutions achieves Climate Savers' 80+ Gold efficiency rating

2200W output power with 12V main output

5V standby voltage

1U sized with 24.5W/cu. In power density

Optional 19in. 1U power shelf provides up to 8.8kW output power

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 14.0in. (355.6mm) x 4.0in. (101.6mm) x 1.6in. (41.0mm). The new 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 19in. 1U power shelf to provide up to 8.8kW 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). The unit features active current sharing on its main output and incorporates safety features that include over-voltage, over-current and over temperature (with auto-recover) protection. Status information is provided via front panel LEDs, logic signals and an I2C bus interface.

The RoHS compliant D1U4CS-W-2200-12-HA4C has an operating temperature range of -0°C to +50°C, mean time before failure (MTBF) of 400,000 hours and is compliant with CSA 60950-1-03/UL 60950-1 safety approvals.

About Murata Power Solutions

Murata Power Solutions (www.murata-ps.com) is headquartered in Mansfield, Massachusetts, with over 1,300 employees, and locations in the USA, Canada, England, France, Germany, Japan and China. Murata Power Solutions designs, manufactures and distributes DC/DC Converters, AC/DC Power Supplies, Magnetics, Data Acquisition devices and Panel Meters, and offers these products in custom, standard and modified-standard variations. These products, which are built to exacting requirements in ISO9000:2000-approved facilities, are typically used worldwide within telecommunications, computing, industrial and other high-tech applications.

About Murata

Based in Kyoto Japan, Murata Manufacturing Company Ltd is one of the world's leading providers of ceramic based components, sensors, and AC/DC and DC/DC power solutions. Founded in 1950, the company has over 34,000 employees worldwide, and over $6.3 billion US in consolidated annual sales (as of March 31, 2008). Everywhere in the world, wherever you can reach, Murata's electronic components are always at work.

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