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why CT ratio stand for 50/5, 100/5, 25/5.

Answer Posted / jagadish

CTs are Instrument Transformers used for Metering or
sensing where the whole primary current cannot be fed into
meter or relay.Hence the same is porportionately reduced by
ratio and connected to load eg.Ammeter,kwH meter &Relay etc

Is This Answer Correct ?    27 Yes 3 No



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