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45 W ‘Green’ Power Supply Has Medical Approvals

Fri, 09/10/2010 - 6:45am


45 W ‘Green’ Power Supply Has Medical ApprovalsXP Power offers what is believed to be the world’s smallest open frame 45 W AC-DC power supply. Setting a new benchmark at this power level, measuring just 2 x 3 x 1.05 in., the ECS45 single output power supply is 25% smaller than the current industry standard of 2 x 4 in. All models have a no load power of less than 0.3 W, helping the end equipment comply with internationally recognized energy efficiency standards. In addition, these convection cooled units are highly efficient, typically 87%, resulting in less waste heat to dissipate. The lower profile ECS25 model provides 25 W output within the same footprint. They can provide full power output up to 50°C without the need for any external fans or forced airflow and operate up to + 70°C with derating.

Both models provide the nominal outputs of 12, 15, 24, or 48 VDC. The ECS45 is also available with a single 5 VDC 6 A output. They have a wide input voltage range of 80-264 VAC and are approved for Class I and Class II applications. The units meet UL60601-1/EN60601-1 medical equipment safety standards and UL60950-1/EN60950-1 standards for IT and industrial equipment. They also comply with the EN55011/EN55022 level B standard for conducted emissions without the need for additional filtering components. Overvoltage, overload, and short-circuit protection features are included as standard across the whole range.


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