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The Cosel PBA50F-3R3-RN is an enclosed AC/DC power supply designed for commercial applications. It provides a stable 3.3V DC output with a maximum current of 10A, delivering up to 33W of power. This unit supports a wide universal input voltage range from 85 to 264 VAC or 110 to 370 VDC, making it suitable for global use.
Key electrical specifications include a typical efficiency of 76% and various protection features such as overcurrent and overvoltage protection. The power supply is designed for chassis mounting and utilizes convection cooling. It meets stringent safety and EMI standards, including CE, cURus, and TUV approvals, and complies with FCC Part 15 Class B, VCCI-B, and CISPR22-B for conducted noise.
Environmental considerations include an operating temperature range of -10°C to 71°C with derating. The compact dimensions of 31 x 78 x 68 mm and a weight of 150g facilitate integration into various systems. This power supply is suitable for ITE (Commercial) applications.
The output voltage is 3.3V.
The maximum output current is 10A.
The maximum output wattage is 33W.
It accepts AC input from 85-264V and DC input from 110-370V.
The operating temperature range is -10°C to 71°C with derating.
It is designed for chassis mount installation.