61869-1 Pdf — Iec

IEC 61869-1 is a standard for instrument transformers, specifically covering the requirements for voltage transformers. Here's a brief overview:

Would you like more information on instrument transformers or the IEC 61869 series? Iec 61869-1 Pdf

You're looking for information on IEC 61869-1! IEC 61869-1 is a standard for instrument transformers,

This International Standard applies to instrument transformers with an analogue output, intended for use with electrical measuring instruments and electrical protective relays. Iec 61869-1 Pdf