Seven IEC 61850 Model Documents Published for Public CDV Comments

Please note that seven IEC 61850-7-xxx model documents have been published for CDV comments on 2026-02-13. The following documents are available for public comments until 2026-04-10:

IEC 61850-7-4 ED3
Communication networks and systems for power utility
automation - Part 7-4: Basic communication structure -
Compatible logical node classes and data object classes -
Core

IEC 61850-7-40 ED1
... Common part

IEC 61850-7-43 ED1
... Primary equipment

IEC 61850-7-44 ED1
... Instrument transformers

IEC 61850-7-400 ED1
.... Substation automation

IEC 61850-7-401 ED1
... Protection

IEC 61850-7-440 ED1
... Power quality metering

Enjoy!