Estralin HVC has started cable production A2XS(FL)2Y1X400RM/185-220 kV – 2.7 km for Troitsk RPS construction (Troitsk, Chelyabinsk region). Troitsk regional power station is one of the most powerful electricity supplier for the Southern Urals. The station is conveniently located in the industrial triangle of Yekaterinburg, Chelyabinsk-Magnitogorsk, characterized by steady growth in consumption and high volatility in terms of network constraints.