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SDR-480-24 Power Supply 90-264VAC 1 phase input, output 24 volts DC 20.0 Amps

MPN: SDR-480-24

Alt. SKU: SDR48024

Special Price £166.32 £138.60 Regular Price £237.60

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Why Choose the Mean Well SDR-480-24 DIN Rail Power Supply?

The Mean Well SDR-480-24 is a premium, high-power 480W DIN rail power supply designed for industrial automation, machinery, and control panel applications. Delivering a robust 24V DC output at 20A, it features exceptional efficiency, wide input voltage compatibility, advanced protection mechanisms, and a DC OK relay contact for critical system monitoring. Its slim profile and advanced engineering make it ideal for demanding environments that require stable and reliable power.

Key Takeaways

  • Output: 24V DC at 20A (480W)
  • Input Voltage: 88–264V AC / 124–370V DC
  • High efficiency up to 94%
  • Protections: Short circuit, overload, over voltage, over temperature
  • DC OK relay contact for remote monitoring
  • Cooling by free air convection
  • DIN rail mountable (TS35/7.5 or TS35/15)
  • Slim metal case: 85.5mm width
  • Operating temperature: -25°C to +70°C
  • Compliance: UL508, EN61000-6-2, EN61000-6-4, TUV EN62368-1, CE

Frequently Asked Questions About the Mean Well SDR-480-24

Mean Well SDR-480-24 Overview

The SDR-480-24 is part of Mean Well’s high-performance SDR series, renowned for slim DIN rail power supplies with advanced efficiency and protection features. Its stable 24V DC output at 20A, active power factor correction, and DC OK relay contact make it a preferred solution for mission-critical industrial automation, process control, and building management applications where uptime is essential.

Speed & Safety Benefits

  • Quick installation: Slim DIN rail mounting saves panel space and simplifies wiring
  • Enhanced safety: Comprehensive protections guard both equipment and operators
  • Efficient operation: High efficiency reduces energy use and heat output, optimizing performance

Key Features of the Mean Well SDR-480-24

  • Output: 24V DC at 20A (480W)
  • Input Voltage: 88–264V AC / 124–370V DC
  • High efficiency up to 94%
  • Protections: Short circuit, overload, over voltage, over temperature
  • DC OK relay contact for remote monitoring
  • Cooling by free air convection
  • DIN rail mountable (TS35/7.5 or TS35/15)
  • Slim metal case: 85.5mm width
  • Operating temperature: -25°C to +70°C
  • Compliance: UL508, EN61000-6-2, EN61000-6-4, TUV EN62368-1, CE

The SDR-480-24 provides a 24V DC output at 20A, delivering a total power of 480W.

It supports a wide input voltage range of 88–264V AC and 124–370V DC, ensuring compatibility with global mains supplies and easy integration into various systems.

Protections include short circuit, overload, over voltage, and over temperature for safe and reliable operation in demanding industrial environments.

Yes, the SDR-480-24 is equipped with a DC OK relay contact for remote output monitoring and easy system integration.

It is designed for DIN rail mounting (TS35/7.5 or TS35/15), making installation quick and secure in control panels and industrial enclosures.


Choose the Mean Well SDR-480-24 DIN Rail Power Supply for powerful, efficient, and reliable energy delivery in your industrial and automation projects.