Technical Information & Details for MEAN WELL RSD-60H-12 Power Supply Output Power: 60 W Output Voltage: 12 V DC Output Current: 5 A Input Voltage Range: 40 – 160 V DC (4:1 Ultra-Wide Input) Efficiency: 89% Ripple & Noise: ≤ 60 mVp-p Inrush Current: 20 A @ 110 VDC Isolation Voltage: 4000 V DC (Reinforced I/O Isolation) Operating Temperature: -40 °C to +70 °C (with derating) Cooling: Fanless free air convection Protection Features: Short circuit, Overload, Over voltage, Input reverse polarity Unique Characteristics: Semi-potted design, 5G vibration resistance Dimensions (L x W x H): 128 mm x 60 mm x 25 mm Weight: approx. 290 g Safety & Railway Certificates: IEC 62368-1, UL 62368-1, EN 50155, EN 45545-2 LED Indicator: Power-On indicator Manufacturer Warranty: 3 Years Information about the MEAN WELL RSD-60H-12 The MEAN WELL RSD-60H-12 is a professional-grade 60W DC-DC railway converter engineered to deliver superior reliability in mission-critical environments. Featuring an ultra-wide 4:1 input range of 40-160V DC, it is perfectly suited for various transportation power systems including 72V, 96V, and 110V nominal inputs. Its ultra-compact 1U low profile of just 25mm combined with 4000V DC reinforced isolation makes it a versatile solution for modern electronic installations where safety and space efficiency are paramount. This power supply stands out due to its ruggedized semi-potted construction, which provides excellent protection against harsh conditions such as high humidity, dust, and intense vibrations up to 5G. Fully compliant with EN 50155 and EN 45545-2 international railway standards, it ensures stable performance across an extended temperature range from -40 °C to +70 °C. Equipped with advanced safety mechanisms like input reverse polarity protection and constant current limiting, the RSD-60H-12 is the preferred choice for railway, telecom, and industrial automation systems requiring long-term durability.