HOMEPRODUCTSCELSACurrent transformers Protective Classic Line

Current transformers Protective Classic Line

Protective Current Transformers – Classic Line

Protective current transformers are specifically designed to supply protective relays when a fault occurs in the electrical network. Unlike measuring transformers, protective CTs must not saturate at moderate overcurrents, maintaining high accuracy up to high limit security factors (e.g., 5P or 10P).

Manufactured by CELSA using self-extinguishing polycarbonate cases (UL 94-V0) and double secondary terminals, these transformers ensure exceptional safety, reliability, and robust performance in industrial protection systems.