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The Mean Well PPT-125A is a versatile AC/DC switching power supply designed for various applications. It offers a power output of 79W, with a nominal 5V DC output voltage and three distinct outputs. The unit accepts a wide universal input voltage range from 90V ac to 264V ac, and 127V dc to 370V dc.
Key features include adjustable output voltage with a tolerance of ±5%, power factor correction to EN 61000-3-2, and EMC compliance with EN 55022 Class B. The power supply is built for reliability with short circuit, overload, and overvoltage protection. It operates within a temperature range of -20°C to 70°C, with derating considerations for different cooling methods.
Designed for easy integration, the PPT-125A features a chassis mount type and a compact 3x5 inch form factor. Its high power density and efficiency make it suitable for ITE (Commercial) applications. The power supply also includes a power on LED indicator and remote sense capability.
The maximum output power is 79W for free air convection, and 99W with forced air cooling.
The input voltage range is 90-264V ac or 127-370V dc.
The PPT-125A has 3 outputs.
The operating temperature range is -20°C to 70°C, with derating.
The dimensions are 127.0mm in length, 76.2mm in width, and 34.6mm in height.
The RoHS status is listed as RoHS3 Compliant.
The MSL is 1 Unlimited.