XP Power’s HCP series of single output compact bulk power AC-DC power supplies have efficiencies of typically up to 91%.

There four output power models in the range, a 650 W and 1kW, which are both less than 1U high, and a 1.5kW and 3kW.

A single wire current share capability allows the configuration of multiple units to achieve a higher power output or to provide redundancy. All the popular nominal output voltages from + 12 to +48 VDC are available across the range.

Both controls can be made by using either an external voltage input or by a variable resistor. A +5 VDC 0.5A standby supply can be used to drive logic or control circuits without the need to design-in an additional voltage source or step down converters.

For more information, see http://www.xppower.com