Keywords: IEC 61869-1 PDF, instrument transformer standard, current transformer testing, voltage transformer general requirements, download IEC 61869-1, IEC 61869 free download, CT standard.
When you procure or design instrument transformers, the provides the checklist for your technical specification. Here is a practical example: Iec 61869-1 Pdf
Defines permissible error limits for ratio and phase angle displacement under various loads. Keywords: IEC 61869-1 PDF