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About This Item

 

Full Description

Provides procedures for the thermal evaluation and classification of insulation systems of wire-wound winding machines. Should be used in conjunction with section 1.
 

Document History

  1. IEC 60034-18-21 Ed. 2.0 b:2012


    Rotating electrical machines - Part 18-21: Functional evaluation of insulation systems - Test procedures for wire-wound windings - Thermal evaluation and classification

    • Most Recent
  2. IEC 60034-18-21 Ed. 1.0 b:1992

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    Rotating electrical machines - Part 18: Functional evaluation of insulation systems - Section 21: Test procedures for wire-wound windings - Thermal evaluation and classification

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. IEC 60034-18-21 Amd.2 Ed. 1.0 b:1996


    Amendment 2 - Rotating electrical machines - Part 18: Functional evaluation of insulation systems - Section 21: Test procedures for wire-wound windings - Thermal evaluation and classification

  2. IEC 60034-18-21 Amd.1 Ed. 1.0 b:1994


    Amendment 1 - Rotating electrical machines - Part 18: Functional evaluation of insulation systems - Section 21: Test procedures for wire-wound windings - Thermal evaluation and classification