Tiszalök-Nyíregyháza 132 kV transmission line insulation and protection conductor replacement

Replacement of the ES3-A porcelain insulator chains with composite insulators on the 132 kV Tiszalök – Nyíregyháza transmission line.

Number of columns: substation portal: 2 pieces, tensioner: 18 pieces, support: 101 pieces.

Replacement of AcIII (cable type) 50 mm2 protective conductor with ACSR 50/30 mm2 protective conductor over 30.925 km of track.