A current transformer (CT) is used for measurement of alternating electric currents. When current in a circuit is too high to apply directly to measuring instruments, a current transformer produces a reduced current accurately proportional to the current in the circuit, which can be conveniently connected to measuring and recording instruments. A current transformer isolates the measuring instruments from what may be very high voltage in the monitored circuit.

Module Aspects:

• Small size
• High accuracy, and good consistency,for current and power measurement
• ZMCT103C can measure the AC current upto 5 amps
• Output proportional to AC current