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The Cosel PBA50F-3R3-RT is an AC/DC converter designed for various applications, featuring an open-frame construction suitable for chassis mounting. It accepts a universal input voltage range of 85-264 VAC, providing a stable 3.3V DC output with a maximum current of 10A.
This converter boasts high efficiency, rated at 74% at 100V AC input. It includes essential protections such as overcurrent and overvoltage protection, ensuring reliable operation. The unit is designed to meet stringent safety and EMI standards, including UL60950-1, C-UL, EN62368-1, FCC-B, and CISPR22-B.
Key electrical specifications include a line regulation of 20mV maximum and a load regulation of 40mV maximum. The operating temperature range is -10°C to 71°C with derating. Its dimensions are 119.9mm in length, 31.0mm in width, and 82.0mm in height.
The PBA50F-3R3-RT is suitable for ITE (Commercial) applications and comes with a 5-year warranty. It complies with RoHS3, REACH, and meets various international safety and environmental regulations.
The input voltage range is 85-264 VAC at 50/60 Hz.
The converter is chassis mountable and comes in an open frame form factor.
The operating temperature range is -10°C to 71°C (with derating).
The output is 3.3V at 10A, providing 33W of power.
The typical efficiency is 74% at both 100V and 200V AC input.
Safety approvals include UL60950-1, C-UL(CSA60950-1), EN62368-1, and UL508 (with cover).
Overcurrent protection operates above 105% of rated current with automatic recovery, and overvoltage protection is set at 5.75-7.00V.