Aarsleff Rail has an electrical authorisation in accordance with the Danish Executive Order on heavy current and an approval to carry out all electrical work on Banedanmark´s systems. All our technicians have completed approved training and courses for execution of catenary line systems.


We handle the operations management of:


  • Banedanmark’s 1650V catenary system (commuter rail)
  • Banedanmark’s 25kV (regional lines)
  • 1kV rail system (other systems as well as the operations management of Sund & Bælt's 25kV rail system on the Storebælt).


We have experience in the following traction current work:


  • construction and execution of catenary line systems, including masts and foundations
  • extension, renovation, maintenance and adjustment of existing systems
  • permanent and temporary earthing and bonding of work area, machines and systems
  • handling and execution of catenary line interruption and track possessions
UK / DK contact : +45 8734 3000
: +45 3634 4640