Selecting the mechanical dimension of the CT CTs are available in a number of different physical sizes. The inner diameter of the CT must be large enough to fit around the conductive wire you wish to monitor. The outer dimensions must be small enough ...
Yes, we can connect 3 Phase Amp meter and KWH meter with the same CT. not need of separate CT for both meters. The same RYB CT's may connect to both meters for measurement. Please do the connection of CT to meters as explain below. R phase CT S1 ...