Core balance

The CT series toroidal transformers allow to sense the leaking currents to earth . These transformers have been designed to be coupled to the earth leakage current relays which can be used to generate the tripping signal . Closed core-balance and Split core-balance to measure current leakage and connect to the earth fault relay. Bornika is the exclusive representative of Contrel company, in purchasing , sales, consulting and distribution of industrial equipment including Earth Leakage Relay and Core Balance Current Transformer (CBCT) .