MEAN WELL SDR-480-24 power supply

The MEAN WELL SDR-480-24 is a compact DIN-rail mounted voltage transformer that delivers a stable 24 V DC output with a maximum power of 480 W. Designed for industrial and control applications, it features reliable performance within an input range of 100–240 V AC and includes an LED power indicator. Its dimensions are 85.5 x 125.2 x 128.5 mm, allowing straightforward installation in control cabinets and on DIN rails.

Advantages

The unit is protected against continuous short-circuit and continuous no-load conditions and provides a steady 24 V DC output at up to 20 A. DIN-rail mounting simplifies integration into existing electrical panels, and the LED operating indicator offers quick visual confirmation of power status. The compact housing balances high power capacity with space-saving design.

Suitable for

• Industrial control cabinets and automation systems
• PLC and relay power supply
• LED lighting drivers and industrial sensors
• Equipment requiring stable 24 V DC at up to 20 A

Key specifications

• Output voltage: 24 V DC
• Output current: 20 A
• Output power: 480 W
• Input voltage: 100–240 V AC
• Mounting: DIN-rail
• Dimensions: 85.5 x 125.2 x 128.5 mm
• Indicator: LED power/status

How to use

Mount the SDR-480-24 on a standard DIN rail inside a suitably ventilated enclosure and connect the AC input within the 100–240 V AC range. Connect the 24 V DC output to the load, ensuring the total load current does not exceed 20 A. Observe polarity on the DC output terminals. Use the LED indicator to verify the unit is powered and operating.

Recommendations

For reliable operation, install the power supply in a dry, dust-free environment with adequate ventilation and avoid exceeding the rated output current. Follow local electrical codes and use appropriate fusing on the AC input and DC output circuits as required by your installation.