Description
Product Overview
The MEAN WELL TDR-480-24 Industrial DIN Rail Power Supply converts a compatible AC or DC input into regulated 24V DC power for industrial equipment, automation systems, and electrical control panels. Its 480W rated output and 20A current capacity make it suitable for applications requiring a reliable 24V DC power source.
The unit features a compact housing designed for DIN rail installation, active PFC, adjustable output voltage, and free-air convection cooling. Its protection functions and optional DC OK relay contact support integration into suitable industrial control systems.
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Technical Specifications
Specification Details
Brand MEAN WELL
Model TDR-480-24
Product type Industrial AC/DC DIN rail power supply
Rated output voltage 24V DC
Rated output current 20A
Rated output power 480W
Output voltage adjustment 24–28V DC
AC input range Three-phase 340–550VAC
DC input range 480–780VDC
Input frequency 47–63Hz
Typical efficiency 92.5%
Typical power factor ≥0.9 at 400VAC; ≥0.88 at 500VAC at full load
Maximum ripple and noise 150mVp-p
Voltage tolerance ±1.0%
Cooling Free-air convection
Protection Short circuit, overload, overvoltage, overtemperature
DC OK monitoring Optional relay contact
Mounting DIN rail TS-35/7.5 or TS-35/15
Dimensions 85.5 × 125.2 × 128.5mm
Operating temperature −30°C to +70°C, subject to derating
Specifications are based on the manufacturer’s TDR-480 datasheet. Consult the official documentation for input configuration, installation requirements, and output derating.
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Key Features and Benefits
– 480W output capacity: Provides 24V DC at up to 20A.
– Wide input range: Supports three-phase 340–550VAC or 480–780VDC within the specified operating conditions.
– Adjustable output voltage: Allows adjustment between 24V and 28V DC.
– High efficiency: Typical efficiency of 92.5% under specified conditions.
– DIN rail mounting: Fits compatible TS-35 mounting rails.
– Active PFC: Helps meet applicable power quality and harmonic-current requirements.
– Fanless cooling: Uses free-air convection to dissipate heat.
– Integrated protection: Includes short-circuit, overload, overvoltage, and overtemperature protection.
– Optional DC OK relay: Enables remote output-status monitoring when the optional contact is installed.
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Applications
The MEAN WELL TDR-480-24 may be suitable for compatible applications such as:
– Industrial automation and machine control panels
– PLC and industrial controller power systems
– Factory automation equipment
– Industrial electrical cabinets
– 24V DC power distribution systems
– Monitoring and control circuits
Confirm the connected equipment’s voltage, current demand, and operating requirements before selecting the power supply.
Installation and Buyer Guidance
Before purchasing, verify the available input supply, required 24V DC load, maximum current demand, and cabinet mounting space. The TDR-480-24 supports three-phase input and specified dual-phase operation; it should not be assumed to accept standard single-phase mains input.
Allow appropriate ventilation and account for output derating at elevated temperatures or under other specified operating conditions. Installation and wiring should be performed by a qualified electrical professional.
UAE Sourcing and Quotation
Dynavation Star Electrical Fittings Trading LLC supplies electronic components and industrial electrical products to customers across the UAE. Contact the team to enquire about the MEAN WELL TDR-480-24 24V 20A 480W DIN rail power supply, confirm current availability, and request a quotation.
Contact Dynavation Star on WhatsApp for the latest price and availability
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