TDR-480-24 Power Supply 340-550VAC 3 phase input, output 24 volts DC 20.0 Amps
MPN: TDR-480-24
Alt. SKU: TDR48024

Why Choose the Mean Well TDR-480-24 DIN Rail Power Supply?
The Mean Well TDR-480-24 is a robust 480W three-phase DIN rail power supply engineered for industrial automation, process control, and large-scale machinery applications. Delivering a reliable 24V DC output at 20A, it features a slim design, high efficiency, wide three-phase input range, and advanced protection mechanisms, making it an ideal solution for demanding environments where consistent power and space optimization are critical.
Key Takeaways
- Output: 24V DC at 20A (480W)
- Input Voltage: 3-phase 340–550V AC / 480–780V DC
- High efficiency up to 94.5%
- Protections: Short circuit, overload, over voltage, over temperature
- DC OK relay contact for remote monitoring
- Cooling by free air convection
- Ultra-slim metal case: 85.5mm width
- DIN rail mountable (TS35/7.5 or TS35/15)
- Operating temperature: -30°C to +70°C
- Compliance: UL508, EN61000-6-2, EN61000-6-4, TUV EN62368-1, CE
Frequently Asked Questions About the Mean Well TDR-480-24
- What is the output voltage and current of the TDR-480-24?
- What kind of input voltage does it support?
- What protection features are included?
- Does it support remote monitoring?
- What environments is it best suited for?
Mean Well TDR-480-24 Overview
The TDR-480-24 belongs to Mean Well’s three-phase TDR series, offering ultra-slim DIN rail power supplies for high-reliability industrial and automation applications. It delivers stable 24V DC at 20A, supports a broad three-phase input range, and features a compact design for easy integration in control panels. Full safety approvals and extensive protection functions make it ideal for mission-critical and harsh environments.
Speed & Safety Benefits
- Quick installation: Ultra-slim DIN rail mounting saves valuable panel space and streamlines setup
- Enhanced safety: Short circuit, overload, over voltage, and over temperature protection for both equipment and operators
- Reliable monitoring: DC OK relay contact enables remote status checks and integration with alarm systems
Key Features of the Mean Well TDR-480-24
- Output: 24V DC at 20A (480W)
- Input Voltage: 3-phase 340–550V AC / 480–780V DC
- High efficiency up to 94.5%
- Protections: Short circuit, overload, over voltage, over temperature
- DC OK relay contact for remote monitoring
- Ultra-slim metal case: 85.5mm width
- Cooling by free air convection
- DIN rail mountable (TS35/7.5 or TS35/15)
- Operating temperature: -30°C to +70°C
- Compliance: UL508, EN61000-6-2, EN61000-6-4, TUV EN62368-1, CE
The TDR-480-24 provides a 24V DC output at 20A, delivering 480W of power for demanding industrial applications.
This model accepts a wide three-phase input range of 340–550V AC and also supports 480–780V DC input.
It includes short circuit, overload, over voltage, and over temperature protection to ensure safe and reliable operation in critical systems.
Yes, the TDR-480-24 features a DC OK relay contact for remote output monitoring and integration with control or alarm systems.
This model is ideal for industrial automation, process control, large machinery, and harsh environments requiring three-phase input and reliable, efficient power.
Choose the Mean Well TDR-480-24 DIN Rail Power Supply for reliable, efficient, and space-saving power in your high-demand industrial and automation projects.