DIN rail power supply Mean Well TDR-480-24 480W 24V 20A

Introduction

The TDR-480-24 DIN rail power supply from MEAN WELL is an advanced, three-phase device designed for professional industrial applications, automation, and systems requiring a stable 24V power supply. Thanks to its high efficiency, compact housing, and wide input voltage range, this model guarantees reliable and safe operation even in the most demanding conditions.

The MEAN WELL brand – a guarantee of quality and reliability

MEAN WELL is a global leader in the production of industrial power supplies, known for high quality, innovative solutions, and a wide range of products adapted to various applications. MEAN WELL power supplies are valued by specialists in the automation, telecommunications, and security systems industries, and the brand is recognized worldwide.

General Description of the TDR-480-24 Power Supply

The TDR-480-24 switching power supply is a 480W model designed for mounting on a TS35/7.5 or 15 DIN rail. The device features a three-phase 340–550VAC input (two-phase operation possible), high efficiency up to 94%, and a slim housing. The power supply is equipped with an active PFC function, advanced protections, and an LED indicator, ensuring reliability and safe operation in a wide temperature range from -30°C to +70°C.

Main Features of the TDR-480-24 Power Supply

• Output Power: 480W
• Output Voltage: 24V DC (Regulation Range: 24–28V DC)
• Maximum Output Current: 20A
• Input Voltage Range: 340–550VAC three-phase (2-phase operation possible)
• High Efficiency: up to 94%
• Built-in Active PFC Function
• Advanced Protections: Short circuit, overload, overvoltage, thermal protection
• Operation indication: LED
• DC OK relay output
• Cooling: open air circulation
• Operating temperature: -30°C to +70°C
• Dimensions: 85.5 x 125.2 x 128.5 mm
• Warranty: 3 years

Applications of the TDR-480-24 power supply

The TDR-480-24 power supply is widely used in industrial automation to power PLCs, SCADA systems, relays, sensors, and other control system components. It is also suitable for LED lighting systems, UPS systems, telecommunications, IT, CCTV security and monitoring systems, railways, transportation, energy and photovoltaic installations, HVAC and BMS systems.

Technical Specifications: