• Output Power: 39.6 W
• Output Voltage: 3.3 V DC
• Output Current: 12 A
• Input Voltage Range: 9 – 36 V DC (4:1 Wide Input)
• Efficiency: 87%
• Ripple & Noise: ≤ 60 mVp-p
• Inrush Current: max. 20 A @ 24 VDC
• Isolation Voltage: 4000 V DC (Reinforced Isolation)
• Operating Temperature: −40 °C to +70 °C
• Cooling: Fanless natural convection
• Protections: Short circuit, Overload, Over voltage, Input reverse polarity
• Vibration Resistance: Compliance to 5G vibration test
• Dimensions (L x W x H): 127 mm x 60 mm x 25 mm
• Weight: approx. 310 g
• Safety & EMC Certificates: EN50155, EN45545-2 (Railway), UL 62368-1, CE, EAC
• LED Indicator: Power On Indicator
• Manufacturer Warranty: 3 Years

Information about the MEAN WELL RSD-60G-3.3

The MEAN WELL RSD-60G-3.3 is a high-performance 60W DC-DC converter specifically engineered to meet the rigorous EN50155 and EN45545-2 railway standards. This ensures maximum safety, fire protection, and reliability for rolling stock, including buses, trams, and metro systems. A standout feature is its ultra-compact 1U low profile, standing at just 25mm tall, making it the perfect solution for space-constrained industrial enclosures. With a wide 4:1 input range of 9V to 36V, it offers exceptional versatility across various battery-powered systems and fluctuating DC power sources.

Durability in harsh environments is guaranteed by its semi-potted design, which provides superior protection against humidity, dust, and mechanical vibrations up to 5G. The unit operates reliably within an extreme temperature range of -40 °C to +70 °C using natural air convection, eliminating the need for maintenance-prone fans. Furthermore, the reinforced 4000V DC I/O isolation and MOSFET-based input reverse polarity protection safeguard sensitive downstream electronics from electrical interference. Combining high efficiency with a constant current limiting circuit, the RSD-60G-3.3 delivers a robust and maintenance-free power solution for demanding transportation and telecommunication networks.