• Enclosed railway DC/DC converter
    • Wide 2:1 input range
    • Operating temperature: -40~+80°C
    • Industrial safety certification: IEC 62368-1, UL 62368-1
    • Compliance to EN 50155 railway standard
    • I/O isolation: 4000Vdc
    • Low profile fits 1U applications
    • Withstands 5G vibration
    • LED indicator for power On
    • Fanless power supply
    • Convection cooled
    • Adjustable output voltage
    • Operation up to 5000m altitude
    • Protections: overvoltage / overload / over temperature / reverse polarity / undervoltage-lockout
    • MEAN WELL 3 year warranty
MEAN WELL Model # Input Voltage (continuous) Input Voltage (1 second) Output Voltage Max Current
RSD-500B-12 16.8~33.6Vdc 14.4~16.8Vdc 12Vdc 35A
RSD-500B-24 16.8~33.6Vdc 14.4~16.8Vdc 24Vdc 17.5A
RSD-500B-48 16.8~33.6Vdc 14.4~16.8Vdc 48Vdc 8.8A
RSD-500C-12 33.6~67.2Vdc 28.8~33.6Vdc 12Vdc 35A
RSD-500C-24 33.6~67.2Vdc 28.8~33.6Vdc 24Vdc 19.2A
RSD-500C-48 33.6~67.2Vdc 28.8~33.6Vdc 48Vdc 9.6A
RSD-500D-12 67.2~154Vdc 57.6~67.2Vdc 12Vdc 35A
RSD-500D-24 67.2~154Vdc 57.6~67.2Vdc 24Vdc 20.8A
RSD-500D-48 67.2~154Vdc 57.6~67.2Vdc 48Vdc 10.4A