International Standard IEC has been prepared by IEC technical committee 38 Instrument transformers This consolidated version of IEC is based on the first edition (1996) documents documents 38/161/FDIS and 38/174/RVD, its amendment 1 (00) documents 38/245/FDIS and 38/257/RVD and its amendment 2 (02) documents 38/285As from 1 January 1997 all IEC publications are issued with a designation in the series For example, IEC 341 is now referred to as IEC Consolidated editions The IEC is now publishing consolidated versions of its publications For example, edition numbers 10, 11 and 12 refer, respectively, to the base publication, the baseApr 24, · Iec 1 pdf free download – Google Docs Ringtype current transformers are installed over a bus bar or an insulated cable and have only a low level of insulation on the secondary coil The burden in a CT metering electrical network is largely resistive impedance presented to secondary winding KEWTECH KT0 PDF Iec 1 Pdf Document Iec 60044-1 replaced ...