Power adapter/inverter MEAN WELL RPS-500-48-C, 500 W, 48 V output, 80–264 V input, RoHS, 86×130×43 mm

MEAN WELL RPS-500-48-C is an enclosed AC‑DC medical power supply with active PFC, designed to deliver 48 V DC at up to 10.4 A (500 W). It accepts a wide AC input range of 80–264 V and comes in a compact metal case (86 × 130 × 43 mm). RoHS compliant, the unit provides two MOPP isolation and is intended for applications that require a stable 48 V rail in industrial, telecom, LED driver and battery system environments.

Advantages

The RPS-500-48-C offers a reliable 48 V/500 W output with active power factor correction for improved mains compatibility and lower interference. Its enclosed construction with two MOPP isolation levels enhances safety for medical and sensitive equipment. Compact dimensions and standard mounting features simplify installation in cabinets or systems. RoHS conformity ensures compliance with environmental requirements.

Suitable for

• Industrial control systems requiring 48 V DC
• Telecommunications equipment and network power
• LED driver platforms and lighting controllers
• Battery backup and charging systems
• Medical or laboratory equipment needing 2×MOPP isolation

Key specifications

• Output: 48 V DC, 10.4 A (500 W)
• Input voltage: 80–264 V AC
• Protection class: enclosed metal case
• Isolation: 2×MOPP (suitable for medical applications)
• Dimensions: 86 × 130 × 43 mm
• Standards/Compliance: RoHS
• Manufacturer: MEAN WELL, model RPS-500-48-C

How to use

Install the power supply in a well-ventilated enclosure or on a suitable mounting surface, ensuring proper clearance around the case for airflow. Connect the AC input to a properly rated mains supply within the 80–264 V range and observe polarity when wiring the 48 V DC output to the load. Follow the manufacturer’s wiring diagrams and secure all connectors. Verify output voltage and load current during initial power‑up and monitor temperature under expected operating conditions.

Recommendations

Use appropriate overcurrent protection and surge protection on the AC input. Ensure the installation maintains the required creepage and clearance distances for medical applications and that the device is not subjected to excessive dust, moisture, or vibration. For battery-charging applications, implement proper charge control circuitry to match battery specifications.