Product News: Electrical Equipment & Systems

Ruggedized AC/DC Power Supplies target MIL-COTS applications.

Press Release Summary:

Ruggedized AC/DC Power Supplies target MIL-COTS applications.

Nov 29, 2012 - Housed in 10.55 x 5.00 x 1.59 in. package, field-configurable XF Series is rated from 400–1,000 W with efficiencies greater than 90%. Units are available in single and dual output modules with 1.5–58 V output, 47–440 Hz input frequency, and 5 V/250 mA bias standby voltage. Operating from -55 to 70°C, power supplies meet MIL-STD 810G for shock and vibration and are fully characterized for EMI according to MIL461F. Other features include individual output control and series/parallel connections.

Excelsys Technologies - Rockwall, TX

Original Press Release

Excelsys XF Series High Reliability, Ruggedized AC/DC Power Supply

Press release date: Nov 27, 2012

-55 to 70ºC Operating Temperature Range, MIL-STD 810G for Shock and Vibration, MIL461F for EMI and Suitable for Harsh Environments and MIL-COTS applications.

Excelsys announces the release of their ruggedized XF Series of 400~1,000 Watt field-configurable AC/DC power supplies intended for harsh environments including Mil-COTS applications.

The new XF family of field-configurable power supply chassis are rated from 400W to 1000W in a package measuring 10.55 x 5.00 x 1.59”. Employing Excelsys’ innovative plug-and-play architecture, the unprecedented flexibility allows users to instantly configure DC output configurations in less than 5 minutes. The series features efficiencies greater than 90%, a wide temperature range from -55 to 70ºC to meet the demands of harsh operating environments and is ruggedized to withstand extreme shock and vibration (certified to Mil-STD 810G Integrity Test for Vibration). All configurations carry full safety agency approvals, including UL60950 and EN60950 and are fully characterised for EMI according to MIL-461F. Other standard features include 47-440Hz input frequency; Single and Dual Output Modules with 1.5V to 58V output voltages and wide trim ranges; individual output control; all outputs isolated; series/parallel connections; and 5V/250mA bias standby voltage.

Dermot Flynn, European Sales Director, comments, “Our new XF series of configurable, ruggedised power supplies provides a single solution for the vast majority of harsh environment and Mil-COTS applications. The unique flexibility of the XF series simplifies integration for system designers, allowing instant configuration to standard and non-standard output voltages. The XF delivers industry leading performance in terms of efficiency and power density and significantly has its technical roots in our certified, and field proven, Xgen platform ensuring the highest levels of reliability even in extreme environments. ”

The XF Series is now available with immediate delivery of evaluation quantities and a manufacturing lead time of 8-10 weeks. 1,000 Watt configurations units cost $995.00 in 100 piece quantities. Download specifications from For U.S. Sales and support, contact Excelsys at (972) 771-4544 /

For further information and reader enquiries:
Jim Oursler, Excelsys Technologies, 519 Interstate 30 # 309, Rockwall, TX 75087
Tel: (972) 771-4544 Email:
Fax: (972) 421-1805 Web:

Excelsys Technologies design and manufacture electronic power solutions for the leading global manufacturers of Medical, Industrial, Military, Communications and Lighting equipment. Excelsys products are available from an extensive network of the world’s leading Electronic Distribution companies. Visit for our network of distributors and sales representatives or call Excelsys on +353 21 4354716.