Today, StroyInvest has shipped equipment to the Butyrki substation, namely:

25 September 2023
  1. Three-pole gas tank switch, rated voltage 220 kV, rated current 4000 A, thermal resistance current (3 s) 50 kA, with built-in current transformers, complete with supporting metal structures LW30-252T/Y3150-50 U1
  2. Current-limiting reactor XKGKL-220-2000A-2Ohm, rated voltage 220 kV, rated current 2000 A, rated resistance 2 ohms