TRACOPOWER Switching Power Supply, THN 20-7211UIR, 5.1V, 4A, 20W, 1 Output, 14 → 160V Input Voltage

The Tracopower DC/DC Railway Converter is of high-performance DC/DC converters with an ultra-wide 12:1 input voltage range and a power output of 20 watt. It comes in a compact, fully encapsulated 1”x1” housing for highest reliability. The default variant features a pre-mounted heatsink for convection cooling up to +70°C without derating. Thanks to its dedicated holdup capacitor connection, it meets extended holdup-time requirements without the need for bulky input capacitors. It is EN 50155 certified for rolling stock applications, EN 61373 certified for resistance against mechanical shock and vibration and EN 45545-2 certified for fire behaviour. It also comes with IEC/EN/UL 62368-1 safety approvals for use in a wide range of demanding industrial applications.

Ultra wide 12 is to 1 input voltage range
Dedicated holdup capacitor connection
Fully encapsulated
3000 VDC I and O isolation
Remote on or off and trim function
Protection against short circuit and overvoltage
Protection against over temperature
3 year product warranty