12-V distributed supply rated to 2,900-W out

12-V distributed supply rated to 2,900-W out

The DS2900 is a 12-V front-end distributed power supply that suits high-availability telecommunications applications and server farms and large storage systems. It is rated for up to 2,900-W adjustable output power at 240 A.

The power supply features a 3.3-Vdc auxiliary output for powering standby circuitry and an optional alternative 5.5-Vdc auxiliary output. The 2U x 3U form factor offers a system-level power density of more than 24-W/in.3 It provides a typical operating efficiency of 91% at 50% load. The supply accepts an input voltage range of 180 to 264 Vac. It is equipped with active PFC rated at 0.99 typ. The active ac inrush controls limit inrush current at power-on to 55 A and is protected against overvoltage conditions up to 130%. ($526 ea/prod qty — available now.)

Emerson Network Power , Carlsbad , CA
Information 760-930 4600
http://www.powerconversion.com/