New Industry Products

Excelsys Introduces New 400 & 600 Watt Modular Power Supplies

December 19, 2006 by Jeff Shepard

Excelsys Technologies Ltd. introduced the Xhite series of modular power supplies offer full load operation up to 70°C making it well-suited for use in harsh environment applications with high ambient temperatures and wide temperature fluctuations.

The Xhite series consists of 2 PowerPac Chassis, with ratings of 400 or 600W and a complete family of field-configurable plug-in dc output modules. The PowerPacs feature universal input (85 to 264Vac) with plug-in modules offering user-defined output voltages ranging from 1.5 to 58Vdc (single & dual output modules). All configurations are RoHS Compliant, approved to UL60950/EN60950 and are EN55022/FCC level B rated for conducted and radiated emissions.

The Xhite series employs a two-transistor forward converter front-end and zero voltage resonant switching with plug-in dc output modules that employ planar magnetics, surface mount components and high efficiency dc-dc conversion techniques. The high efficiency design combined with advanced thermal management techniques enables full output power in ambient temperatures of 70°C. All of this is packaged in an extremely compact 9.85 x 5.00 x 1.57" form factor. The dc outputs are floating with no minimum load requirements, ±0.1% line regulation, and load regulation of ±0.2%. Outputs can be connected in series or parallel for increased power and feature comprehensive protection against over-voltage, over-current and over-temperature conditions.

Standard signal options include Mains Power Fail, Global Inhibit/Enable, 5V Standby, output power good, Output Inhibit/Enable, Remote Sense and Remote Adjust.

The Xhite products are now available and in full production.