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The Cosel LEA75F-3R3-GRY is an open-frame AC/DC converter designed for ITE (Commercial) applications. It provides a nominal output voltage of 3.3V and a maximum output current of 10A, delivering up to 75W of power.
Key electrical specifications include a wide input voltage range of 85-264 VAC, with efficiencies up to 77% at 200V input. The converter features power factor correction (PFC) and a typical start-up time of 500ms. It offers adjustable output voltage within a range of 2.85-3.6V for the 3.3V nominal output.
Designed for chassis mounting, this unit has dimensions of 222.0mm x 55.0mm x 29.0mm. It includes overcurrent and overvoltage protection features for enhanced reliability. The operating temperature range is -20°C to +70°C with derating.
85-264VAC or 120-370VDC.
3.3V nominal, adjustable 2.85-3.6V, maximum current 10A.
-10 to +70°C with derating.
Open frame chassis mount, dimensions 222.0mm x 55.0mm x 29.0mm.
Yes, works over 105% of rating and recovers automatically.
Input-output 3000VAC, input-FG 2000VAC, output-FG 500VAC.
CE, cURus, TUV.