CRGO 500/5A Ring Tape Ltct, Color : Black, Rated Voltage : 0.66 Kv

These transformers are used for over current and undercurrent relaying for power circuit protection TYPE : Current Transformers are normally categorized as Ring / Bar type and Wound Primary Ring / Bar type current transformer : A current transformer where primary winding is provided by ‘the user. Wound primary current transformer : A current transformer having a primary winding of more than one full turn wound on core. Current Transformers are wound on Toroidal cores which virtually eliminates error due to leakage flux. Adjusting the number of secondary turns may compensate for some errors.