MEAN WELL RD-125B Switching Power Supply Dual Output 24V DC 133W 4.6A Chassis Mount RD-125B

MEAN WELL RD-125B is a high-performance switching power supply designed for industrial and commercial electronic applications. This model offers a dual output configuration rated at 24V DC and 5V DC outputs, each capable of supplying 4.6A current, making it versatile for powering multiple circuits simultaneously.

The unit features chassis mounting for stable and secure installation within control panels or equipment housing. It accepts a wide input voltage range of 88VAC to 264VAC, selectable via switch, along with a DC input range withstood up to 373VDC and surge immunity up to 300VAC for 5 seconds without damage. This universality ensures compatibility across different power infrastructures globally.

With an operating temperature range from -25°C to 70°C and an efficiency of 85%, the RD-125B supports reliable operation even in demanding environments while minimizing energy consumption. Its compact size, with measurements of 199mm length, 38mm width, and 38mm depth, allows for space-efficient mounting.

The design includes long-life electrolytic capacitors rated at 105°C to ensure product longevity and high reliability. For safety, it integrates multiple protection features, including overload, overvoltage, and short circuit protections, safeguarding connected devices and the power supply itself.

It complies with a broad range of certifications and international standards such as CB, UL 62368-1, TUV, BSMI CNS143361, and is EMC compliant with EN 55022 Class B, ensuring suitability for professional industrial environments including manufacturing, automation control, and laboratory equipment.

Dual output provides 4.6A at 5V DC and 4.6A at 24V DC simultaneously. Universal input voltage supports 88VAC to 264VAC with switch selection and extended DC input voltage range. Overload, overvoltage, and short circuit protections enhance operational safety.

High operating temperature capability up to 70°C for harsh environments. Compact chassis mount design for easy integration in equipment racks. Certified to multiple international standards and EMC compliant. Long life electrolytic capacitors rated for 105°C ensure product durability.

This MEAN WELL RD-125B switching power supply is ideally suited for industrial, laboratory, manufacturing, power distribution, and HVAC applications requiring reliable dual output power solutions.

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