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The Cosel LEA75F-18-Y is an open-frame AC/DC converter designed for chassis mounting. It delivers a continuous output power of 75W at 18V.
This converter operates with a universal input voltage range of 85-264 VAC or 120-370 VDC, making it suitable for global applications. Key electrical specifications include a typical efficiency of 83% at 100V AC input and 85% at 200V AC input, along with a power factor of up to 0.99.
Protection features include overcurrent protection that activates at 105% of rating and overvoltage protection. The unit offers robust isolation with 3000 VAC input-to-output. It operates within an ambient temperature range of -20°C to +70°C with derating.
Designed for ITE (Commercial) applications, the LEA75F-18-Y meets safety standards including CE, cURus, and TUV approvals. Its dimensions are 222.0mm x 55.0mm x 29.0mm.
85-264 VAC (also DC 120-370V).
18V at 4.2A (75W).
-20°C to +70°C (with derating).
Open frame, chassis mount.
Yes, works over 105% of rating and recovers automatically.
83% typical at 100VAC input, 85% typical at 200VAC input.
Input-output-RC 3000 VAC, input-FG 2000 VAC, output-RC-FG 500 VAC, output-RC 100 VAC.