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IEEE/PES Substation Committee

Working Group C5

WELCOME to the Working Group C5 site.  The purpose of this site is to facilitate the revision of C37.2.

Title: Standard For Electrical Power System Device Function Number and Contact Designations

Scope of Project: 

Scope:  Responsible for the update of C37.2.  This standard applies to the definition and application of function numbers for devices used in electrical substations and generating plants and in installations of power utilization and conversion apparatus.  A device function number, with an appropriate prefix and appended suffix is used to identify the function(s) of each device installed in electrical equipment. These numbers are to be used in drawings, elementary and connection diagrams, instruction books, publications, and specifications. In addition, for automatic switchgear, the device number may be physically placed on, or adjacent to, each device on the assembled equipment. This will enable a device to be readily identified.

Survey Document

C37.2 Standards Survey - Final Report