Socomec Toroidal Ring Current Transformer, 300mm Bore

The Socomec core balance transformers (toroids) meet the modern requirements of measurement sensitivity and are suitable for earth leakage protection relays RESYS M40/P40. The cable is perfectly centralised in the core balance transformer to ensure accurate measurement and enhanced immunity to network interferences. It also enables direct mounting of the core balance transformer onto the cable.

Closed type toroid for rated operational current of 630 A and has diameter of 300 m