IEEE Standard C37.20.4-2013 IEEE standard for indoor AC switches (1 kV to 38 kV) for use in metal-enclosed switchgear
Publication Year
2013
Document Status
Current
Abstract
Specifies indoor AC medium-voltage switches for use in enclosures for application in power circuits at voltages from 1 kV to 38 kV.
Document History
Inactive-Reserved Standard.
Publisher Information
Institute of Electrical and Electronics Engineers (IEEE)
Formed in 1963 from the amalgamation of the American Institute of Electrical Engineers and the Institute of Radio Engineers, the IEEE is the world's largest association of technical professionals in engineering, computing and technology information, with more than 423 000 members in over 160 countries.
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