Dual output 20W and 40W DC-DC converters for railway systems

June 28, 2019 //By Julien Happich
DC-DC converters
Traco has launched two series of isolated railway DC-DC-converter modules feature ultra-wide 4:1 input voltage ranges and power of 20W and 40W.

The TEQ 20WIR & 40WIR DC-DC converters are designed in a rugged metal case with I/O isolation up to 3000 VDC, these converters are particularly suited for railway and industrial applications where often no PCB mounting is possible but the module has to be mounted on a chassis. Spring clamps additionally support the converters increased shock and vibration resistance.

There are additional dual output models (±12, ±15 & ±24 VDC) to further increase the application range of DC-DC converters. A very high efficiency and the heatsink construction allows an operating temperature up to +83°C (natural convection) without power derating and up to +93ºC with power derating. Further features include under voltage lockout, over temperature protection and short circuit protection.

The series have EN 50155 approval for railway applications and a 3-year product warranty.

Traco Electronic AG – www.tracopower.com


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