D1U : AC/DC Front-End Power Supplies Provide Improved Efficiency and Energy Cost Savings for Distributed Power Applications

D1U : AC/DC Front-End Power Supplies Provide Improved Efficiency and Energy Cost Savings for Distributed Power Applications
  • 1200W (110VAC), 1600W and 2000W(220VAC)
  • 48V main output with 3.3V, 5V or 12V standby
  • 1U enclosure with integrated fans
  • High power density
  • 90.6% efficiency
  • Optional 1U 19in. Powershelf
Murata Power Solutions has added a 48V family to its class leading D1U-W AC/DC front-end power supply product line. The range, which already has a 12V series, is designed to deliver high efficiency bulk power to servers, workstations, and storage systems that utilize distributed power architectures. The D1U series consists of 1200W, 1600W and 2000W (220VAC) output power models that are 1U high, RoHS compliant, hot pluggable, and support redundant applications. The new range uses a combination of proven topology and high density board mount power packaging techniques to maximize space utilization and deliver high efficiency, power density and enhanced reliability. The series supports a 12V or 48V main output with 3.3 V, 5V or 12V standby voltage options. Built-in cooling fans simplify integration into customer applications and give the D1U-W series excellent thermal performance in a wide range of operating conditions. The product provides active current sharing on the main output, an I2C bus with status indicators, plus over-voltage and over-temperature protection. Overall dimensions of the D1U-W series are 304.8mm x 120.7mm x 40.6mm. Operating temperature range is 0ºC to 50ºC. An optional 1U high 19inch wide powershelf allows three D1U-W units to be packaged together delivering up to 4.8kW of power for 1200W and 1600W variants, and 6.0kW for 2000W models. Power densities are 13.2W/cu.In., 17.5W/cu.In. and 21.9W/cu.In., respectively. Ref. CD198A

Further editorial information from:
Amy Collins
Marketing Communications Manager
Murata Power Solutions
Tel: +1-508-964-5270

Contact details for publication:
Murata Power Solutions, Inc.,
129 Flanders Road
Westborough, MA 01581, USA
Tel: +1-508-339-3000

About Murata Power Solutions
Murata Power Solutions (www.murata-ps.com) is headquartered in Westborough, Massachusetts, with over 1,300 employees worldwide. Murata Power Solutions designs, manufactures and distributes DC-DC Converter, AC-DC Power Supply, Magnetic and Digital Panel Meter product lines, and offers these products in custom, standard and modified-standard variations. Murata Power Solutions. products are typically used within electronic applications serving major global market sectors including telecommunications, computing and industrial controls.

Murata Power Solutions is a division of Murata Manufacturing Co., Ltd., a worldwide leader in the design, manufacture and sale of electronic components and power supply modules. Murata's devices are found in a wide range of applications including consumer and automotive electronics, and wireless devices. The company has employees and manufacturing facilities throughout the world.

Follow Murata Power Solutions on Twitter: @murataps

Published at: 28-11-2006