DIN Rail Power Supply 480W 24V 20A, 1-Phase, 90-264VAC Input, 94% Efficiency, Overload/Short-Circuit/Overtemperature/Overvoltage Protection, Convection Cooled, -25°C to +70°C, UL/IEC/CE/RoHS

In control cabinets and on machine lines, the DRL-24V480W-1EN delivers stable 24 VDC power for industrial automation, building technology, and process control. This DIN-rail power supply converts a wide AC input range of 90–264 VAC into a regulated 24 VDC output with 20 A current and 480 W power, making it suitable for demanding loads such as PLCs, sensors, actuators, and motor drives.

Key specifications

• Output voltage: 24 VDC (adjustable 24–28 VDC)
• Output current: 20 A
• Output power: 480 W
• Input voltage: 90–264 VAC or 110–150 VDC
• Input frequency: 45–65 Hz
• Efficiency: 94.0% typical
• Mounting: DIN rail TS35/7.5 or TS35/15
• Phase: 1-phase
• Protection: overload, short-circuit, overtemperature, overvoltage
• Operating temperature: -25°C to +70°C
• Hold-up time: >20 ms at 230 VAC full load
• Cooling: convection (no fan)
• Certifications: UL 61010-1, IEC 62368-1, CE, RoHS
• MTBF: >700,000 h (SN 29500 @ 40°C)

Why choose it

High efficiency reduces energy waste and heat generation, extending the life of surrounding components. The rugged metal housing and wide temperature range ensure reliable operation even in harsh industrial environments. Built-in protections guard against common electrical faults, minimizing downtime.

Ideal use cases

• Industrial automation and control systems
• Building management and HVAC controllers
• Process instrumentation and sensors
• LED lighting and signage
• Test and measurement equipment

Good to know

The unit is convection cooled, meaning no internal fan to wear out or draw in dust. Installation is simple with DIN-rail mounting, and the adjustable output voltage allows fine-tuning for specific applications.