ASHOK ELECTRICALS manufacture a comprehensive range of standard current transformer for measuring or protection application per IS : 2705.1992 A catalogue showing fill standard range is available on request.

SPECIAL CURRENT TRANSFORMER
The CB CT or a zero sequence CT is used a very sensitive method of detecting earth fault current, It is the basic schem for a power circuit carring small earth currents. Protection operation at primary current of 5 to 10Amps is Feasible, Information required for manufacture of CBCT