Maintenance

INTERLOCK WORK

Aarsleff Rail has for many years maintained a wide range of signalling and interlocking systems as well as high voltage installations for Banedanmark. The work has been done as both a maintenance contract and a subcontractor. Our employees are regularly on standby duty in case of malfunctions. A large part of our maintenance work involves checking components, fault prevention and replacement of components.

In the field of security and power supply, we can offer our experience with:

• interlocking:
  • relay-based (53/54 systems)
  • group systems  
  • PLC-controlled systems (Fusi, Ebilock and Sicas)
• point heating systems and point mechanisms
• track circuits on stations and tracks between stations (line blocks)
• level crossing facilities:
  • ATC/ATP and HKT - installation
  • linie-equipment
  • remote control system
  • emergency power supply
  • cooling systems
  • pumping plants
• signals and marker boards
• train preheating and power supply
• control panels
• platform lighting.