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IEEE/ASA C37.1-1950

Current Revision

ASA American Standard for Relays Associated with Electric Power Apparatus

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Revision Standard - Superseded. The standard in this publication is the first revision of the American Standard for Relays Associated with Power Switchgear, C37.1-1937. A proposed revision, dated January 12, 1949, was prepared by the American Institute of Electrical Engineers Relay Committee and then submitted to the American Standards Association, Incorporated. Subsequent work on the proposed standard was carried on by the Sectional Committee on Power Switchgear, C37. The standard relates only to relays of types directly associated with power switchgear. It does not cover relays of types designed primarily for industrial control, excitation, or governor regulating, telephone, telegraph, traffic signal, or similar purpose.
This standard covers all relays directly associated with electric power apparatus. However, it relates only to relays of types directly associated with power switchgear. It does not cover relays of types designed primarily for industrial control, excitation, or governor regulating, telephone, telegraph, traffic signal, or similar purpose.

SDO IEEE: Institute of Electrical and Electronics Engineers
Document Number C37.1
Publication Date Nov. 30, 1949
Language en - English
Page Count 12
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Nov. 30, 1949 C37.1-1950 Revision
Nov. 30, 1936 C37.1-1937 Revision