Product Description :
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
a) Primary operating current.
b) Type of relay and setting of relay.
c) Finished dimension, especially inner diameter
d) Lead resistance from Realay to CT
e) System Voltage and insulation level.