MEAN WELL 150W Railway Certified Regulated Isolated DC/DC Converter 5V Output Voltage, 24V dc Max Input Voltage RSD-150B-5

MEAN WELL RSD-150B-5 is a 150W railway certified regulated isolated DC/DC converter designed for industrial and railway applications requiring stable power conversion.

It provides a 5V DC output voltage at a maximum output current of 30A from an input voltage range of 16.8V to 24V DC, with a 2:1 input ratio. The chassis mounting type enables easy integration into industrial chassis and control panels.

Engineered for harsh environments, it operates reliably between -40 °C minimum and 70 °C maximum ambient temperatures. The converter complies with stringent railway certifications including EN50155, IEC60571, and EN50121-3-2, addressing electromagnetic interference, shock, and vibration resilience.

With an efficiency of 89%, it features 100mV peak-to-peak ripple and noise, and 4000V DC isolation voltage that ensures stable isolation between input and output circuits.

The device offers comprehensive protection functions such as short circuit, overload, over voltage, over temperature, and reverse polarity input protection, ensuring durability and operational safety in critical systems.

Its semi-encapsulated design protects the PCB against mechanical damage and environmental exposure while enabling natural convection cooling without fans, reducing maintenance. The converter includes LED power-on indication and employs 105°C rated long life electrolytic capacitors for enhanced durability and reliability over extended use.

This DC/DC converter features a 2:1 wide input voltage range for robust operation. It supports an output current of up to 30A with a high efficiency of 89 percent. The product operates reliably in temperatures ranging from -40 °C to 70 °C.

The chassis mount design allows for easy installation in control cabinets and industrial equipment. The converter includes built-in protections against short circuit, overload, over voltage, over temperature, and input reverse polarity.

It meets railway standards EN50155, IEC60571, and EN50121-3-2 for shock, vibration, and EMC compliance. The device provides 4000V DC isolation voltage ensuring safe and stable performance. The product is semi-encapsulated for enhanced PCB protection and is convection cooled without fans.

LED indication is provided for power-on status monitoring. The converter uses high-quality 105°C long life electrolytic capacitors for increased reliability.

This product is suitable for industrial, railway, transportation, and other harsh environment applications requiring reliable and certified DC power conversion. Explore the range of MEAN WELL DC/DC Converters and related electronics at EnvMart for high quality industrial power supplies.