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The XP Power ECE40US03-S is a 33W AC-DC power supply from the ECE series, designed for reliable power conversion in various applications. It provides a single output voltage of 3.3V with a maximum current of 10A.
This converter operates with a wide input voltage range of 85-264 VAC and boasts an efficiency of 73%. Key electrical specifications include a start-up delay of 2s max, hold-up time of 8ms minimum, and line/load regulation of ±0.5% and ±1% respectively. It also features overvoltage, overload, and short-circuit protection.
Designed for ease of integration, the ECE40US03-S is encapsulated and suitable for chassis mounting. Its compact dimensions (96.0mm x 40.0mm x 28.5mm) make it ideal for space-constrained applications. The operating temperature range is -25°C to 70°C, and it is convection-cooled.
Compliance with safety standards such as IEC 60950-1 and IEC 62368-1 is provided, along with EMC compliance including EN 55032 Level B emissions and various immunity standards. The unit has an MTBF of over 450,000 hours at 25°C.
85-264 VAC, 47-63 Hz.
3.3V nominal, up to 10A (33W max).
-25°C to +70°C.
Enclosed chassis mount, 96.0 x 40.0 x 28.5 mm, 170g.
Overvoltage (115-140% or 195-216% Vnom), overload (110-180%), and short circuit with hiccup restart.
3000 VAC input to output.