At the end of December 2017 Estralin received an order from the company ELECTROMONTAJ (Romania) for the construction of cable links for the voltage level 420 kV. Totally 3 km of cable 630 sqmm and 2000 sqmm, 12 outdoor terminations and 12 GIS sealing ends will be delivered and installed on the substation Isaccea not far from the town of the same name.