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The Cosel LEA50F-18-C is an open-frame AC/DC power supply designed for chassis mounting. It provides a stable 18V output at up to 2.8A, delivering a total of 50W of power.
This converter accepts a wide universal input voltage range from 85 to 264 VAC or 120 to 370 VDC. It boasts high efficiency, reaching up to 82% at 200V AC input. Key electrical specifications include a line regulation of 72mV maximum and a load regulation of 120mV maximum. Ripple and noise are kept to a maximum of 150mVp-p under typical operating conditions.
Designed for reliability, the LEA50F-18-C includes overcurrent and overvoltage protection features. It operates within an ambient temperature range of -20°C to 70°C with derating. The unit offers robust isolation, with 3000 VAC between input and output.
Its compact dimensions (195.0mm x 55.0mm x 23.0mm) and conformal coating make it suitable for various industrial and commercial applications requiring a dependable power source.
The input voltage range is 85 to 264 VAC or 120 to 370 VDC, with a frequency range of 47 to 63 Hz.
The package type is chassis mount, open frame, conformal coated.
The operating temperature range is -20°C to +70°C with derating, and -10°C to +70°C per datasheet. Operating humidity is 20-90% RH non-condensing.
The output voltage is 18V nominal and output current is 2.8A, providing 50W of output power.
Typical efficiency is 80% at 100VAC input and 82% at 200VAC input.
The converter includes overcurrent protection (works above 105% of rating, automatic recovery) and overvoltage protection (works at 115-140% of rating).
The dimensions are 195.0mm (length) x 55.0mm (width) x 23.0mm (height).