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The Cosel LEA50F-18 is an open-frame AC/DC power supply designed for chassis mounting. It delivers a stable 18V output with a maximum current of 2.8A, providing up to 50W of power.
This converter operates with a universal input voltage range of 85-264 VAC or 120-370 VDC, making it suitable for global applications. 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. The ripple and noise are kept to a maximum of 150mVp-p at typical operating temperatures.
Protection features include overcurrent protection that activates above 105% of rating and overvoltage protection set between 4.00-5.25V. The unit has isolation ratings of 3000 VAC between input and output, 2000 VAC between input and ground, and 500 VAC between output and ground.
With its compact dimensions of 195.0mm x 55.0mm x 23.0mm, the LEA50F-18 is designed for integration into various systems requiring reliable power conversion. It operates within an ambient temperature range of -20°C to 70°C with derating.
The output voltage is 18V.
The maximum output current is 2.8A.
The maximum output power is 50W.
The input voltage range is 85-264 VAC or 120-370 VDC.
The typical efficiency at 200V AC is 82%.
The operating temperature range is -20°C to 70°C with derating.
It uses chassis mount.