BS EN 61857-21:2004 - Electrical insulation systems. Procedures for thermal evaluation. Specific requirements for general purpose models. Wire-wound applications

BS EN 61857-21:2004

Electrical insulation systems. Procedures for thermal evaluation. Specific requirements for general purpose models. Wire-wound applications

Status : Revised, Withdrawn   Published : November 2004 Replaced By : BS EN 61857-21:2009

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Describes a general-purpose model (GPM) and a tall channel alternative model (GPM-TC) which can be used for the evaluation of wire-wound EIS where specific electrotechnical products are not available or required. This edition constitutes a technical revision by merging Part 23 into Part 21.




Standard NumberBS EN 61857-21:2004
TitleElectrical insulation systems. Procedures for thermal evaluation. Specific requirements for general purpose models. Wire-wound applications
StatusRevised, Withdrawn
Publication Date30 November 2004
Withdrawn Date31 October 2009
Normative References(Required to achieve compliance to this standard)IEC 60455, EN 61857-1:1999, IEC 61857-1, EN 60464, EN 60455, HD 307, IEC 60505, EN 60505:2000, IEC 60464
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS EN 61857-21:2009
ReplacesBS EN 61857-21:1999, IEC 61857-21:1998, BS EN 61857-23:2002
International RelationshipsEN 61857-21:2004,IEC 61857-21:2004
Draft Superseded By03/307566 DC
DescriptorsCompatibility, Life (durability), Environmental testing, Electrical components, Damp-heat tests, Dielectric-strength tests, Electrical equipment, Electrical testing, Stress, Thermal testing, Electrical insulating materials, Windings, Endurance testing, Assembling, Testing conditions, Diagnostic testing, Heat ageing tests, Electric coils, Test equipment
ICS29.080.30
Title in FrenchSystemes d'isolation electriques. Procedures d'evaluation thermique. Exigences particulieres pour les modeles d'usage general. Applications aux enroulements a fil
Title in GermanElektrische Isoliersysteme. Verfahren zur thermischen Bewertung. Spezielle Bedingungen fuer Mehrzweckmodelle. Anwendungen bei Drahtwicklungen
CommitteeGEL/112
ISBN0 580 44891 6
PublisherBSI
FormatA4
DeliveryNo
Pages18
File Size359 KB
Price£130.00


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