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The Mean Well USA HRP-450-5 is a 450W AC/DC power supply designed for various applications. It offers a stable 5V output voltage with a rated current of 90A. The unit features universal AC input, supporting a wide voltage range from 85 to 264 VAC, and includes built-in active Power Factor Correction (PFC) for improved efficiency.
Key protections include overload, over-voltage, and short-circuit, ensuring reliable operation. The HRP-450-5 also incorporates features like remote sense and a DC OK signal. Its dimensions are 218.0mm x 105.0mm x 41.0mm, making it suitable for chassis mounting.
This power supply operates within a temperature range of -40°C to 70°C with derating and boasts an efficiency of up to 88%. It meets safety standards such as UL60950-1 and TUV EN60950-1, and complies with EMC standards including EN55022 Class B.
The HRP-450-5 provides a nominal output of 5V DC with a rated current of 90A, delivering 450W of power.
The input voltage range is 85-264 VAC (full range), and it also accepts 120-370 VDC.
The operating temperature range is -40°C to 70°C, with derating applied.
It features short circuit, overload (constant current limiting with auto-recovery), over voltage (shutdown with auto-recovery), and over temperature protection.
The RoHS status is listed as RoHS3 Compliant, but this data is unverified and should be reviewed.
Typical efficiency is 88% at full load with a 230VAC input.
Dimensions are 218.0mm x 105.0mm x 41.0mm and it is designed for chassis mount.