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1-kW, Industrial Quality DC-DC Converter Includes Convection Cooling

Wed, 02/01/2012 - 11:47am
1 kW DC DC converterAbsopulse Electronics announced the BAP 1K-U7712 Series of DC/DC converters that generate up to 1 kW output power with convection cooling – no fans or forced air are required. Housed in a compact, ruggedly constructed 7” x 7” x 12” chassis-mount enclosure, these converters are suitable for demanding industrial applications including factory automation systems, industrial control equipment, production machinery and mining equipment. They comply with EN/UL 60950 and equivalent industrial safety standards. A railway grade version that meets EN 50155 is also available. The 1-kW converters contain two internal modules, each capable of generating 500 W (minimum). The design has inherent redundancy which ensures that the unit remains functional at 500 W if one internal module fails. A dual output version with two independent, fully regulated outputs of 500W each is also possible. Several units may be connected in parallel if output power higher than 1 kW is required.

The BAP 1K-U7712 units operate from inputs of 48 V, 72 V, 110 V, 125 V or 250 VDC (±15 percent) and provide tightly regulated outputs of 24 V, 48 V, 110 V or 125 VDC. Other input/output values are available on request. The converters meet EMI requirements of EN 55022 Class A. Efficiency is 85 percent (minimum), depending on the input/output configuration. Protection features include 2250 VDC input/output isolation, overload, over-voltage and short circuit protection with thermal shutdown and self-resetting. A module fail alarm (Form C) and remote shutdown are available as options. Other options include conformal coating, heavy ruggedizing and extended temperature ranges.

Absopulse Electronics
613-836-3511, www.absopulse.com
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