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The Cosel LEA150F-3R3-SNY is an enclosed AC/DC converter designed for ITE (Commercial) applications. It provides a 3.3V output at up to 30A, delivering a total of 150W of power. This unit features a universal input voltage range of 85-264 VAC or 120-370 VDC, with efficiencies up to 74% at 100V AC input and 77% at 200V AC input.
Key electrical specifications include a line regulation of 20mV maximum and a load regulation of 40mV maximum. Ripple and noise are kept to 120mVp-p at 0-50°C. The converter offers adjustable output voltage within the range of 2.85V to 3.6V and includes overcurrent and overvoltage protection.
Mechanically, the LEA150F-3R3-SNY is designed for chassis mounting, with dimensions of 222.0mm x 75.0mm x 37.0mm. It operates within an ambient temperature range of -20°C to 70°C with derating. Safety approvals include CE, cURus, and TUV, with high isolation ratings between input, output, and ground.
85-264VAC or 120-370VDC.
Chassis mount, enclosed.
-20°C to 70°C with derating.
3.3V at 30A (150W).
Overcurrent protection above 105% rating and overvoltage protection at 115-140% of rating.
Input-output isolation: 3000VAC; input-FG: 2000VAC; output-FG: 500VAC.
74% typical at 100VAC input, 77% typical at 200VAC input.