MEAN WELL Railway Certified 150W Isolated Single Output DC-DC Converter, 12V DC Output, 33.6 to 48V DC Input RSD-150C-12

MEAN WELL RSD-150C-12 is a 150W enclosed single output isolated DC-DC converter specifically designed for railway and vehicular applications. It converts a wide input range of 33.6V to 48V DC to a stable 12V DC output at 12.5A. The chassis mount form factor with compact dimensions of 189mm length, 36mm width, and 36mm depth suits installation in limited spaces.

With an impressive efficiency of up to 92%, this converter supports reliability with a high insulation voltage of 4000V DC and a mean time between failure (MTBF) of 223,200 hours. The operating temperature range from -40°C to 70°C allows use in extreme environments typical in transportation and industrial applications.

Designed to meet stringent railway certifications (EN50155, IEC60571, IEC61373, EN50121-3-2), the RSD-150C-12 withstands shock, vibration, and electromagnetic interference. Protective features such as short circuit, overload, over voltage, over temperature, and input reversal safeguard the device and connected systems.

The semi-encapsulated circuit board ensures PCB protection while dissipating heat efficiently through free air convection. This design avoids derating above 55°C when using a base plate. Use of long life 105°C electrolytic capacitors guarantees durability over prolonged operation.

Power-on LED indication aids in visual status monitoring. The product supports industrial, railway, transportation vehicle, and other commercial applications requiring isolated regulated voltage conversion with robust safety and compliance standards.

The RSD-150C-12 is manufactured in Taiwan, Province Of China, maintaining MEAN WELL’s high quality and performance standards. Wide 2:1 input voltage range from 33.6V to 48V DC. High efficiency up to 92% and 150W output power rating.

Chassis mount with compact 189 x 36 x 36 mm dimensions. Meets major railway certifications for shock, vibration, and EMC compliance. Robust protection including short circuit, overload, and reverse polarity. Semi-encapsulated PCB design with free air convection cooling.

Operating temperature from -40°C to 70°C supports harsh environments. 4000V DC isolation voltage ensures system safety and noise immunity. Explore the MEAN WELL RSD Series category at EnvMart for industrial and railway certified DC-DC converters tailored to demanding applications.

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