DC power supply

DS460SDC-3 front end power supply by Emerson Network Power

11/28/2011


The DS460SDC-3 is a compact 460-W bulk front-end power supply that can achieve a high typical conversion efficiency of 90% at 50% full load. It is ideal for systems that use distributed power architectures, especially in computing, storage, networking, and data communications, providing co-location centers with a very flexible means of addressing evolving power needs. The DS460SDC-3 is pin-for-pin compatible with Emerson Network Power’s ac-input DS460S-3 bulk power supply, enabling users to switch easily from an ac to a dc supply infrastructure. The DS460SDC-3 has a length of just 7.75 in., making it ideal for applications where rack depth is limited. The power supply also features active current sharing and supports N+1 redundancy operation. The DS460SDC-3 power supply has an operating temperature range of -10 to 50 C and features a built-in cooling fan with automatic speed control. The DS460SDC-3 has a high mean time between failures of 500,000 hours at full load and 50 C ambient operating temperature.

www.emerson.com .



No comments
Consulting-Specifying Engineer's Product of the Year (POY) contest is the premier award for new products in the HVAC, fire, electrical, and...
Consulting-Specifying Engineer magazine is dedicated to encouraging and recognizing the most talented young individuals...
The MEP Giants program lists the top mechanical, electrical, plumbing, and fire protection engineering firms in the United States.
Control noise, vibration in building design: Tackling acoustics and design issues; High-performance building design; NFPA 99; Combined heat, power
40 Under 40; Stand-alone medical buildings; NFPA 92; Specialty fire suppression; Applying 90.1 in lighting design
2016 Product of the Year Finalists: Vote now; Data center Q&A; LED codes; Smart buildings
Putting COPS into context; Designing medium-voltage electrical systems; Planning and designing resilient, efficient data centers; The nine steps of designing generator fuel systems
Designing generator systems; Using online commissioning tools; Selective coordination best practices
Understanding transfer switch operation; Coordinating protective devices; Analyzing NEC 2014 changes; Cooling data centers
As brand protection manager for Eaton’s Electrical Sector, Tom Grace oversees counterfeit awareness...
Amara Rozgus is chief editor and content manager of Consulting-Specifier Engineer magazine.
IEEE power industry experts bring their combined experience in the electrical power industry...
Michael Heinsdorf, P.E., LEED AP, CDT is an Engineering Specification Writer at ARCOM MasterSpec.
click me