Rugged 120-Watt AC-DC power supplies for mission-critical applications introduced by Power Partners

HUDSON, Mass. – Power Partners Inc. in Hudson, Mass., is introducing the PDAM120 series of 120-Watt AC-DC power supplies for life- and mission-critical applications such as medical and public transportation.

The power electronics devices feature either Class I or Class II input configurations, and come in industry-standard 2-by-3-inch packages. They are available in three design options; open-frame; u-channel; and enclosed. The power supplies offer efficiency of 15.27 Watts per cubic inch.

Available in three single output models: 12-, 24-, and 48 volts DC, each unit features 90 to 264-volt-AC input voltage ranges; no-load power consumption of less than 300 milliwatts, operating temperature ranges of -30 to 70 degrees Celsius (with derating); mean time between failures of more than 250,000 hours per MIL-HDBK-217F at full load, and at 25 C ambient and weight of 6.4 ounces.

All models of these rugged power electronics devices are designed to meet Level VI requirements and suitable for BF applied part applications. This series is certified to UL/cUL/EN60601-1, UL/cUL/EN60950-1, EMC Class B radiated and conducted EN55011, and Class A susceptibility EN55011.

The PDAM120 series is manufactured in Taiwan, and thus is exempt from the newly enacted China import tariffs to the U.S. Standard unit prototypes are available.

For more information contact Power Partners online at http://powerpartners-inc.com.

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