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BSI - BS EN 61857-21

Electrical Insulation Systems - Procedures for Thermal Evaluation - Part 21: Specific Requirements for General-Purpose Model - Wire-Wound Applications

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Organization: BSI
Publication Date: 15 April 1999
Status: inactive
Page Count: 12
ICS Code (Insulation systems): 29.080.30

Document History

BS EN 61857-21
October 31, 2009
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose models - Wire-wound applications
A description is not available for this item.
BS EN 61857-21
November 30, 2004
Electrical insulation systems Procedures for thermal evaluation Part 21: Specific requirements for general-purpose models Wire-wound applications
A description is not available for this item.
BS EN 61857-21
April 15, 1999
Electrical Insulation Systems - Procedures for Thermal Evaluation - Part 21: Specific Requirements for General-Purpose Model - Wire-Wound Applications
A description is not available for this item.

References

This document references:
HD 307.1 S2 - Specification for Solventless Polymerizable Resinous Compounds Used for Electrical Insulation - Part 1: Definitions and General Requirements. Basis for Classification of Polymerisable Resinous Compounds
Published by CENELEC on January 1, 1981
A description is not available for this item.
This document references:
IEC 60464-1 - Varnishes used for electrical insulation – Part 1: Definitions and general requirements
Published by IEC on July 1, 2013
This part of IEC 60464 relates to varnishes used for electrical insulation. The varnishes may be used for finishing or impregnating applications, and may be dried or dried and cured at ambient or...
This document references:
IEC 60455-1 - Resin Based Reactive Compounds Used for Electrical Insulation - Part 1: Definitions and General Requirements
Published by IEC on August 1, 1998
A description is not available for this item.
This document references:
BS EN 60464-1 - Varnishes Used for Electrical Insulation - Part 1: Definitions and General Requirements
Published by BSI on April 15, 1999
A description is not available for this item.
This document references:
BS EN 60455-1 - Resin Based Reactive Compounds Used for Electrical Insulation - Part 1: Definitions and General Requirements
Published by BSI on December 15, 1998
A description is not available for this item.
This document references:
IEC 61857-1 - Electrical insulation systems – Procedures for thermal evaluation – Part 1: General requirements – Low-voltage
Published by IEC on September 1, 2008
This part of IEC 61857 specifies a general test procedure for the thermal evaluation and qualification of electrical insulation systems (EIS) and establishes a procedure that compares the performance...
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