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Power Supplies | XF Series

Supplier: Helios Power Solutions Pty Ltd

XF series power supplies are highly reliable, ruggedised AC/DC power supplies intended for harsh environments and including Mil-COTS applications.


The new XF family of power supplies provides from 400W to 1000W, with efficiencies greater than 90 per cent in an extremely compact 1U x 268 x 127mm package. Employing the innovative plug and play architecture of the hugely popular X GEN series.

The new XF family brings the same unprecedented flexibility that allows us to instantly configure a custom power solution from off-the-shelf modules.

Designed to meet the demands of harsh operating environments, the XF family is ruggedised to withstand extremes in shock and vibration and is certified to Mil-STD 810G, Integrity Test for Vibration. Ideal for use in applications subject to extremes in temperature, the XF family will deliver up to 1000W over a wide temperature range from -55 to 70ºC.

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, 1.5V to 58V standard output voltages, individual output control, completely field configurable, all outputs fully floating allowing series/parallel connection for non-standard voltages or higher output current, paralleling of powerPacs for higher system power, 5V/250mA bias standby voltage provided and offers ultra high efficiency, up to 91 per cent. Applications include Harsh Industrial, Test and Measurement, Fixed and Mobile Radar Applications requiring COTS solutions.

The 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.

Typical applications include industrial and automation systems, medical, communications, lighting and Hi-Rel COTS applications, telecoms, instrumentation, n+1 and redundant power systems, test and measurement equipment, printing and IT power.