CCNR is a high-technology command-control system of IFTE (Fixed installations of electric traction), compatible with the current generation of automatons.

CCNR works on a local industrial network (RLI) with a self-healing Ethernet ring. Its connectivity has been designed to plug various devices such as: computer, USB drive, printer, protection, etc.

CCNR - with or without automation


  • SCLE SFE puts its command-control expertise acquired in high-voltage substations at the service of SNCF
  • A qualified product complying with specific and detailled SNCF requirements
  • A manufacturer mastering the whole production line, from design to delivery
  • Product maintainability guarantee (internal process)
  • Reliable and sustainable products