TC TTSP | Ref. No. B9020161 | Issue Date 2020/05/08 | Apparatus Type Three-phase 252 kV 50 kA 50 Hz SF6 (GIS) gas-insulated metal-enclosed fitted with three pole Circuit-Breaker one phase in one enclosure with single operating mechanism, Disconnectors, Earthing switches and Fast Earthing switch,... | Designation ZFW52-252(L)/T4000-50 |