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The Mean Well USA EPP-400-48 is an open frame switching power supply designed for ITE (Commercial) applications. It provides a single 48V DC output with a current rating of 5.3A, delivering 254W of power under natural convection and up to 403W with forced air.
Key electrical specifications include a wide input voltage range of 80-264 VAC (113-370 VDC), 3kV isolation voltage, and an efficiency of 94%. The unit features adjustable output, power factor correction (PFC), remote sense, and universal input capabilities.
Mechanically, the EPP-400-48 has dimensions of 127.0mm x 76.2mm x 35.0mm and is designed for chassis mounting. The operating temperature range is -30°C to 70°C with derating. Compliance is certified by CB, CE, cURus, and TUV.
This power supply is suitable for various commercial applications requiring a reliable and efficient power conversion solution.
48V
5.3A
80 to 264 VAC or 113 to 370 VDC
254W (403W with forced air cooling)
94%
3kV
-30°C to 70°C with derating