Supply offers dc input for co-location centers

Supply offers dc input for co-location centers

The DS460SDC-3 is a compact 460W bulk front-end power supply that achieve a conversion efficiency of 90% at 50% full load. It is dc-input power supply targeting co-location systems that use distributed power architectures, especially in computing, storage, networking and datacom applications.

The front-end supply is pin- compatible with the ac-input DS460S-3 bulk power supply, enabling users to switch easily from an ac to a dc supply infrastructure. Housed in a plug-in, rack-mount module with a 1U x 2U form factor, the dc-input is 7.75in. long. It features and input from 40 to 72-Vdc and accommodates all standard 48-V battery back-up schemes, and has a maximum inrush current of 50 A. It generates a main payload output of 12.3 Vdc, capable of delivering up to 36 A continuously, and also produces an auxiliary always on 12Vdc output. The supply has a turn-on delay of

By Paul O’Shea

Emerson Network Power – Embedded Power , Carlsbad , CA
Information 760-930-4600
www.PowerConversion.com