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The Cosel PBA75F-3R3-N is an enclosed AC/DC power supply converter designed for industrial and commercial applications. It provides a stable 3.3V DC output with a maximum current of 15A, delivering up to 49.5W of power.
This converter features universal input voltage compatibility, accepting AC input from 85 to 264V, and operates with an efficiency of 78%. Key electrical specifications include line regulation of 20mV, load regulation of 40mV, and ripple/noise of 80mVp-p at 25°C. It incorporates overcurrent protection (OCP) and overvoltage protection (OVP) for enhanced reliability.
The PBA75F-3R3-N is designed for chassis mounting and has dimensions of 134.9mm x 32.0mm x 82.0mm. It operates within a temperature range of -10°C to 71°C with derating. The unit complies with various safety and EMI standards, including UL60950-1, EN62368-1, FCC-B, and CISPR22-B, and carries CE and UKCA markings.
This model is suitable for ITE (Commercial) applications and offers a 5-year warranty. It also includes features like harmonic attenuation compliant with IEC61000-3-2 and power factor correction.
The output voltage is 3.3V and the output current is 15A, providing 49.5W of power.
The input voltage range is 85-264 VAC at 47-440 Hz.
The operating temperature range is -10°C to +71°C with derating.
It is approved to UL60950-1, C-UL(CSA60950-1), EN62368-1, and UL508.
Yes, overcurrent protection works above 105% of rated current and recovers automatically.