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The Cosel PBA50F-3R3-V is an open frame AC/DC converter designed for ITE (Commercial) applications. It provides a single output of 3.3V at 10A, with a maximum wattage of 50W.
This converter operates with a universal input voltage range of AC85 - 264V and features an efficiency of 76%. Key electrical specifications include line regulation of 20mV maximum and load regulation of 40mV maximum. The operating temperature range is -10°C to 71°C with derating.
Designed for chassis mounting, the PBA50F-3R3-V includes safety agency approvals such as CE, cURus, and TUV. It also complies with harmonic attenuator standards (IEC61000-3-2) and EMI standards (FCC-B, CISPR22-B, EN55011-B, EN55022-B, VCCI-B).
The output voltage is 3.3V and the output current is 10A.
The input voltage range is AC85-264V or DC110-370V.
The operating temperature range is -10°C to 71°C with derating.
The efficiency is 76%.
It uses chassis mount and is an open frame design.
Overcurrent protection works over 105% of rated current and recovers automatically. Overvoltage protection is set to 3.85-4.55V.
Input-output isolation is 3000VAC, input-FG is 2000VAC, and output-FG is 500VAC.