• Output Power: 300 W
• Output Voltage: 24 V DC
• Output Current: 12.5 A
• Input Voltage Range: 33.6 – 62.4 V DC
• Efficiency: 91 %
• Ripple & Noise: 150 mVp-p
• Input Current: 7 A @ 48 VDC
• No-load Power Consumption: < 1.5 W
• Operating Temperature: -40 °C to +70 °C
• Cooling: Free air convection
• Protection Functions: Short circuit, Overload, Over voltage, Over temperature, Input reverse polarity
• Overvoltage Category: OVC II
• Isolation Voltage: 4000 V DC between input and output
• Dimensions (H x W x D): 40 mm x 216 mm x 114 mm
• Weight: approx. 1000 g
• Safety & EMC Certificates: EN50155, IEC60571, EN45545-2, EAC, CE
• LED Indicator: Power On Indicator
• Manufacturer Warranty: 3 Years

Information about the MEAN WELL RSD-300C-24

The MEAN WELL RSD-300C-24 is a high-efficiency 300W DC-DC converter specifically engineered to meet the rigorous demands of railway engineering and sophisticated industrial automation. Operating within a 33.6V to 62.4V DC input range, this unit is perfectly optimized for 48V nominal battery systems, providing a stabilized 24V output for safety-critical control systems. Its primary strength lies in its ultra-compact 1U low-profile design, which allows for effortless integration into shallow enclosures and high-density electronic racks where space is at a significant premium. Despite its slim form factor, the device maintains an impressive 91% peak efficiency, ensuring minimal thermal waste during continuous heavy-duty operation.

Constructed for extreme durability in volatile environments, the RSD-300C-24 features a semi-potted internal architecture that shields electronic components from moisture, dust, and mechanical vibrations up to 5G. It is fully compliant with the EN50155 railway standard and the EN45545-2 fire protection standard, guaranteeing exceptional reliability for rolling stock and public transit infrastructure. The 4000VDC reinforced isolation provides a robust safety barrier between the primary DC bus and sensitive downstream electronics. With a fanless design that utilizes natural air convection, this converter offers a maintenance-free power solution ideal for long-term deployment in signaling systems, telecommunication hubs, and automated industrial networks.