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Power supply on civil work structures

On bridges and tunnels, the energy is necessary for the lights and other applications but the distances create transportation and energy distribution's contraints. Electrical components should be strongly built and secured. The system should be adapted to those special conditions of energy transport.

AUGIER suggests LV (950V) and MV (3,200V, 5,500V, 6,600V) to comply to those constraints. We are studying with you, adapted energy transport's solutions and are manufaturing components (except cable) which will be submited to difficult conditions (products are watertight - IP68)


  1. Bridges : Portugal bridge - China bridge
  2. Tunnels