Bel Power Solutions RFT High-Performance Isolated DC-DC Converters are designed for railway applications and offer 10W, 20W, and 30W single-output voltage options. Bel Power RFT DC-DC Converters feature a 14VDC to 160VDC input voltage range. These high-performance DC-DC converters protect input under-voltage, output over-voltage, over-current, and over-temperature. The series meets EN 50155 and AREMA industry standards.