RS ISOLSEC present their low voltage current transformers (CT) equiped with either wound primary winding, or central bushing for primary winding, bushing type, window type for busbar, cable, or both.
All these instrument transformers can be fit for outdoor use.
Main applications include substation earth leakage protection, thermal relays, summation CT, DC transducer, tariff metering. Retrofits or maintenace programs might require the use of split core current transformers.
Other features include series reactors and voltage limiters while general characteristics are: