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Standard

IEEE C37.04-2018

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Abstract

Revision Standard - Active. The rating structure for all high-voltage circuit breakers, which include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types, is covered in this standard. Preferred ratings are also provided. Typical circuit breakers covered by these standards have maximum voltage ratings ranging from 4.76 kV through 800 kV, and continuous current ratings of 600 A, 1200 A, 2000 A, 3000 A, and 4000 A associated with the various maximum voltage ratings. The rating structure establishes the basis for all assigned ratings, including continuous current, insulation capability (formerly dielectric withstand voltages), short-circuit current, transient recovery voltage, and capacitor switching, plus associated capabilities such as mechanical endurance, load current, and out-of-phase switching. Generator circuit breakers are covered by IEC/IEEE Std 62271-37-013.

Document information

  • Standard from IEEE
  • Published:
  • Document type: IS
  • Publisher IEEE
  • Distributor IEEE
  • ICS 29.130.10
  • Technical Committee IEEE Power and Energy Society / Switchgear

Product Relations

  • Referred by: IEEE C37.20.6-2024
  • Referred by: IEEE C37.123-2023
  • Referred by: IEEE C37.012-2022
  • Referred by: IEEE C37.012a-2020
  • Referred by: IEEE C37.12-2018
  • Referred by: IEEE C37.09-2018
  • Refers: IEEE C37.09-2018
  • Refers: IEEE C37.100.5-2018
  • Refers: IEEE C57.13-2016
  • Refers: IEEE C37.20.2-2015
  • Refers: IEEE C37.11-2014
  • Refers: IEEE C37.20.3-2013
  • Refers: IEEE C37.017-2010
  • Refers: IEEE C37.100.1-2007
  • Refers: IEEE 1-2000
  • Replaces: IEEE C37.04-1999
  • Refers: IEC 62271-100:2008, High-voltage switchgear and controlgear -- Part 100: Alternating-current circuit breakers.
  • Refers: ASME Boiler and Pressure Vessel Code, Section VIII, Pressure Vessels.
  • Refers: ASTM D3487, Standard Specification for Mineral Insulating Oil Used in Electrical Apparatus.
  • Refers: IEC 62271-100:2008/AMD2:2017, Amendment 2 -- High-voltage switchgear and controlgear -- Part 100:Alternating-current circuit breakers.
  • Refers: ASME Boiler and Pressure Vessel Code, Section X, Fiber-Reinforced Plastic Pressure Vessels.
  • Refers: IEC/TS 62271-304, High-voltage switchgear and controlgear – Part 304: Design classes for indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV to be used in severe climatic conditions.
  • Refers: NEMA CC 1, Electric Power Connection for Substations.
  • Refers: ANSI C37.85, American National Standard for Switchgear—Alternating-Current High-Voltage Power Vacuum Interrupters—Safety Requirements for X-Radiation Limits.
  • Refers: IEC 62271-100:2008/AMD1:2012, Amendment 1 -- High-voltage switchgear and controlgear -- Part 100:Alternating-current circuit breakers.
  • Refers: ASTM D2472, Standard Specification for Sulfur Hexafluoride.
  • Refers: NEMA 107, Methods of Measurement of Radio Influence Voltage (RIV) of High-Voltage Apparatus.
  • Refers: IEC 60529, Degrees of Protection Provided by Enclosures (IP Code).
  • Refers: ISO 7000, Graphical symbols for use on equipment--Registered symbols.