MEAN WELL UHP-500R-5 power adapter 500 W 5 V

The MEAN WELL UHP-500R-5 is a slim enclosed AC-DC single-output power supply with active PFC, delivering 5 V DC at 80 A (500 W). It accepts a wide input voltage range of 90–264 V AC and provides a DC OK signal for system monitoring. The unit's compact dimensions (81 mm × 232 mm × 31 mm) and RoHS compliance make it suitable for installations with limited space and where environmental standards are required.

Advantages

The power adapter offers a high continuous output of 500 W in a slim form factor, with active power factor correction for improved input efficiency and reduced harmonic distortion. Built-in DC OK signaling allows easy integration with system supervision. Compact housing and standardized safety features support installation in confined or rack-mounted applications.

Suitable for

• Embedded systems and industrial controllers
• Telecommunications equipment and network devices
• Compact server or storage modules
• Automation panels and control cabinets

Key specifications

• Model: UHP-500R-5
• Manufacturer: MEAN WELL
• Input voltage: 90–264 V AC
• Output: 5 V DC, 80 A (500 W)
• Function: Single output, enclosed design, PFC
• Signal: DC OK
• Dimensions (W × D × H): 81 × 232 × 31 mm
• Compliance: RoHS

How to use

Install the UHP-500R-5 in a location with adequate ventilation and secure mounting compatible with its slim enclosure. Connect the AC input within the rated 90–264 V range and wire the 5 V DC output to the load, ensuring correct polarity and sufficient conductor cross-section for 80 A. Use the DC OK signal for remote monitoring or integration with system controllers. Follow the manufacturer's wiring diagrams and local electrical codes during installation.

Recommendations

Ensure the ambient temperature and airflow meet the product's operating limits; avoid obstructing ventilation. Use appropriate fusing and cable sizes for 80 A output, and verify compatibility with connected equipment before putting the power supply into continuous operation.