MEAN WELL RT-125B Switching Power Supply 3 Output 12V DC 132W 88-370V AC/DC Chassis Mount RT Series

MEAN WELL RT-125B Switching Power Supply is a versatile and reliable power supply solution designed for a variety of industrial, electronic component, and electronic equipment applications. This chassis mount power supply offers three separated outputs of 12V DC, providing a total power output of 132W with a maximum SMPS output current of 5A. It supports a wide input voltage range from 88V AC to 370V DC, making it suitable for diverse power environments.

This power supply features a high efficiency of 80% and long-life electrolytic capacitors rated for operation up to 105°C. Its operating temperature range from -25°C to 70°C allows it to perform reliably in challenging ambient conditions. The low profile design with dimensions 199mm length, 98mm width, and 38mm depth optimizes mounting space while maintaining high power density.

Protection mechanisms such as short circuit, overload, and over-voltage safeguards are incorporated to ensure device safety and longevity. The unit includes a power on LED indicator for easy operational monitoring. This product complies with multiple international safety and performance standards, including UL 62368-1, TUV BS EN/EN 62368-1, CSA C22.2 No. 62368-1, BSMI CNS143361, and IS 13252(Part1)/IEC 60950-1, demonstrating its compliance and quality assurance.

The RT series offers harmonic current compliance according to EN 61000-3-2 and EMC meets EN 55022 Class B standards. This model does not have hazardous area certification and is made in China. It is ideal for use in industrial machines, electronic components manufacturing, automation systems, and power distribution installations where stable and efficient DC power is essential.

High efficiency and long-life electrolytic capacitors ensure reliability. Wide input voltage range from 88 to 370 V AC/DC supports various power sources. Chassis mount installation simplifies integration into existing equipment.

Operating temperature range -25°C to 70°C allows usage in tough environments. Multiple built-in protections enhance safety and durability. Power on LED indicator provides operational feedback. Certified to international safety standards for global use.

Compact dimensions of 199 x 98 x 38 mm save installation space. Suitable for industrial, electronic, automation, and power supply applications. Explore more Power Supplies and Switching Power Supplies in the Electronics & Electricals category on EnvMart for compatible solutions.