Air-operated circuit breaker UR46-81

DCrailway

For more than 60 years, Sécheron SA has been delivering its DC high-speed circuit-breakers for Traction Power Substations to most of the DC Mass Transit Systems and DC Railway networks. With its continuous efforts to maintain its technology at the edge of the progress, and to adapt its products and ranges to new requirements and standards, makes of Sécheron’s technology one the most proven and valued worldwide. With the largest range covering rated voltages up to 3600 Vdc and currents up to 8000 A, Sécheron SA can offer rectifier, Line/feeder and Interconnecting breakers, compliant among others to EN50123-2/IEC61992-2, IEEE ANSI C37.14 & C37.16, JEC7152 and GOST standards.