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The Cosel LEA100F-48-R is an open-frame AC/DC converter designed for chassis mounting. It provides a 48V DC output with a maximum power of 100W and a current rating of 1.1A.
This converter operates with a universal input voltage range of 85-264VAC or 120-370VDC, offering flexibility in power source selection. It boasts high efficiency, reaching up to 85% at 200VAC input, and features a power factor of 0.99 at 100VAC input.
Key electrical specifications include a line regulation of 192mV maximum and a load regulation of 300mV maximum. The ripple and noise are kept within 350mVp-p at 0 to +50 C and 400mVp-p at -10 to 0 C. It includes overcurrent and overvoltage protection circuits for enhanced reliability.
The unit is designed for operation in temperatures ranging from -20°C to 70°C (with derating) and humidity up to 90%RH. Its dimensions are 222.0mm x 62.0mm x 32.0mm, making it suitable for various industrial and commercial applications.
The input voltage range is 85-264VAC (or 120-370VDC) and the output voltage is 48V nominal.
The mounting type is chassis mount and the package style is open frame.
The operating temperature range is -20°C to 70°C with derating.
The maximum output power is 52.8W (48V at 1.1A).
Typical efficiency is 83% at 100VAC input and 85% at 200VAC input.
Overcurrent protection (works over 105% of rating) and overvoltage protection (works at 115-140% of rating).
The isolation voltage is 3000VAC minimum between input and output.