Power Supplies

2kW Digital Power Supply Family for ICT and Networking Applications

Murata announced the expansion of its D1U54 Series with the 2000W rated D1U54-x-2000-12, the latest in a line of slim, redundant, ac-dc power supplies and dc-dc converters by Murata Power Solutions. In an industry standard 1U x 2.15″ x 12.65" (1U x 54.5mm x 321.5mm), this Series provides 2000W continuous output power with cold redundant power management features.

At an impressive 46W/inch3 power density and with Platinum efficiency (94% efficient at 50% load), the D1U54P-W-2000 ac-dc power supplies claim industry leading density, efficiency, and lower total cost of ownership. Designed for 48Vdc applications in telecommunications and central office, the D1U54-D-2000-12 series of dc-dc converters match the ac-dc power supplies for power, size, and functionality.

Active ORing devices on the output of the D1U54-x-2000-12 Series ensures no reverse load current and renders the supply suited for operation in redundant power systems. These models are hot swappable and can be connected in parallel with active current sharing.

The D1U54-x-2000-12 Series is fan cooled, with models for both forward and reverse airflow. The variable fan speed is adjusted automatically by actual operating conditions and ambient temperature. Status information is provided with front-panel LEDs.

PMBus communication allows complete monitoring of the D1U54-x-2000-12 Series, including input and output voltage, current, power, and critical component temperatures. Multiple protections such as over-voltage, over-current, and over-temperature are standard.

The D1U54-x-2000-12 Series is RoHS compliant, CE marked, and safety agency certified per UL/CSA 60950-1. All models meet the conducted and radiated EMI requirements of EN55032.

This D1U54-x-2000-12 Series was developed for a wide range of applications including high performance servers, routers, switches, and network equipment, data storage centers, telecommunications, and other datacenter applications.

"Murata has become the leader in Industry standard slim form factor, offering a wide range 450W, 650W, 800W,1200W, 1500W, and 2000W in both AC input, as well as 48VDC variants. Murata's standard configurable D1U54 series allows customers to alternate between AC input models and compatible DC input D1U54-D series," said Roya Movahedi, Sr. Product Marketing Management, Murata Power Solutions.

Murata Power Solutions
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