XP Power announced the ECF40 series of single-output, 40 W AC-DC power supplies.
These open frame, convection-cooled units are capable of delivering the full output power of 40 W without the need for any external forced air flow up to +50°C.
Believed to be the smallest 40 W open frame power supply available on the market, the unit measures just 76,2 x 38,1 x 28,0 mm and suits a wide range of applications in the healthcare, industrial and technology sectors, across an operating temperature range from -40°C to +70°C.
The range comprises six models providing all the popular nominal output voltages from +12 to +48 V d.c. The voltage on all models can be manually trimmed ±10% via a user accessible potentiometer. They consume less than 0,15 W during no-load conditions and have a very flat efficiency curve with typical efficiency of 90% or higher.
The ECF40 series is certified to the ITE IEC/UL/EN 60950-1 and IEC/EN60601-1 / ANSI/AMMI ES60601-1 3rd edition medical safety standards, feature 4000 V a.c. input to output isolation, two AC line fuses, a maximum of 250 μA leakage current and provide two means of patient protection (2 MOPP). The units operate at full power over a 90 – 264 V a.c. input range, and down to 80 V a.c. with minimal derating. They comply with Class B conducted EMC specification without the need for any additional external filtering components.
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