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IEEE C37.2-1996

Historical Revision

IEEE Standard for Electrical Power System Device Function Numbers, Acronyms, and Contact Designations

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Revision Standard - Superseded. 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 are covered. The purpose of the numbers is discussed, and 94 numbers are assigned. The use of prefixes and suffixes to provide a more specific definition of the function is considered. Device contact designation is also covered.
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 suffix where necessary, is used to identify the function of each device in all types of switchgear. These numbers are to be used in drawings, elementary and connection diagrams, instruction books, publications, and specfications. In addition, the number may be placed on, or adjacent to, each device on the assembled equipment so the device may be readily identified. This PAR is proposed to revise C37.2-1991 to reflect current technology and usage.

SDO IEEE: Institute of Electrical and Electronics Engineers
Document Number C37.2
Publication Date Nov. 30, 1996
Language en - English
Page Count 44
Revision Level
Supercedes
Committee Power System Relaying and Control
Publish Date Document Id Type View
Dec. 14, 2022 C37.2-2022 Revision
Oct. 3, 2008 C37.2-2008 Revision
Nov. 30, 1996 C37.2-1996 Revision
Oct. 10, 1991 C37.2-1991 Revision
Dec. 14, 1987 C37.2-1987 Revision