MEAN WELL RSD-60L-12 power adapter 60W Input 18-72V Output 12V

The MEAN WELL RSD-60L-12 is an enclosed DC-DC converter designed for rail and industrial applications. It accepts a wide input range of 18–72 V DC and provides a regulated 12 V DC output at up to 5 A (60 W). The unit meets railway standard EN50155 and features 4000 V DC input-to-output isolation. Its compact form factor (60 mm × 128 mm × 25 mm) and RoHS compliance make it suitable for space-constrained, regulation-sensitive installations.

Advantages

This converter offers a wide 18–72 V input range, stable 12 V/5 A output power up to 60 W, and high isolation (4000 V DC) between input and output. Compliance with EN50155 ensures compatibility with railway environments, while RoHS conformity addresses environmental and safety requirements. The enclosed design supports reliable operation in industrial and transport systems.

Suitable for

• Railway onboard power systems conforming to EN50155
• Industrial control equipment requiring isolated 12 V supply
• Communication and signaling devices in vehicles or cabinets
• Applications needing compact 60 W DC-DC conversion

Key specifications

• Manufacturer: MEAN WELL
• Model: RSD-60L-12 (MPN: RSD-60L-12)
• Input voltage: 18–72 V DC
• Output voltage/current: 12 V DC, 5 A (60 W)
• Isolation: 4000 V DC I/O
• Standards: EN50155 (railway)
• Compliance: RoHS
• Dimensions: 60 mm × 128 mm × 25 mm
• EAN: 4021087042062

How to use

Mount the enclosed converter in a location that allows adequate ventilation and secure mechanical fixation. Connect the DC input (18–72 V) to the designated input terminals, observing correct polarity. Connect the 12 V output to the load, ensuring the total current does not exceed 5 A. Verify grounding and follow applicable railway or industrial installation procedures. Check that wiring, fuses, and protections are suitable for the operating environment.

Recommendations

For reliable performance, install the RSD-60L-12 in accordance with EN50155 guidelines where applicable, avoid exposure to liquids, and ensure the ambient temperature and ventilation meet the converter's operating limits. Use appropriate upstream protection (fuses or circuit breakers) and verify connections before powering the unit.