DIELEKTRISKA FLYTANDE AEMNEN OCH ANORDNING, VILKEN INNEHAOLLER SAODANA AEMNEN

摘要

Dielectric, cooling or arc-extinguishing fluids comprise a mixture of tetrachlorodifluoroethane and perchloroethylene, optionally with incorporation of a third component which is preferably trichlorotrifluoroethane. Transformer and circuit-interrupter apparatus containing such dielectric fluids are also described.