BS EN 61857-1:2005 - Electrical insulation systems. Procedures for thermal evaluation. General requirements. Low-voltage

BS EN 61857-1:2005

Electrical insulation systems. Procedures for thermal evaluation. General requirements. Low-voltage

Status : Revised, Withdrawn   Published : April 2005 Replaced By : BS EN 61857-1:2009

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Specifies a general test procedure for the thermal evaluation and qualification of electrical insulation systems (EIS) and establishes a procedure that compares the performance of a candidate EIS to that of a reference EIS. This basic standard is applicable to existing or proposed EIS used in electrotechnical products with an input voltage of up to 1 000 V where the thermal factor is the dominating ageing factor. This second edition cancels and replaces the first edition published in 1998, and constitutes a technical revision to make this basic standard compatible with parts 21 and 22.




Standard NumberBS EN 61857-1:2005
TitleElectrical insulation systems. Procedures for thermal evaluation. General requirements. Low-voltage
StatusRevised, Withdrawn
Publication Date13 April 2005
Withdrawn Date30 September 2009
Normative References(Required to achieve compliance to this standard)IEC 60493-1, EN 60505:2004, HD 611.4.1 S1:1992, EN 60216-5:2003, IEC 60216-4-1, IEC 60216-5, IEC 60505
Informative References(Provided for Information)IEC 62114:2001, IEC 60791:1984, IEC 60611:1978, IEC 60034-18-31:1992, IEC 60034-18-1:1992, IEC 60034-18-21:1992
Replaced ByBS EN 61857-1:2009
ReplacesBS EN 61857-1:1999, IEC 61857-1:1998
International RelationshipsEN 61857-1:2005,IEC 61857-1:2004
Draft Superseded By03/306455 DC
DescriptorsExtrapolation, Low voltage, Stress, Electrical insulating materials, Endurance testing, Thermal testing, Damp-heat tests, Test specimens, Performance testing, Diagnostic testing, Life (durability), Testing conditions, Ageing tests, Dielectric-strength tests, Heat ageing tests, Environmental testing, Specimen preparation, Electrical testing
ICS29.080.30
Title in FrenchSystemes d'isolation electrique. Procedures d'evaluation thermique. Exigences generales. Basse tension
Title in GermanElektrische Isoliersysteme. Verfahren zur thermischen Bewertung. Allgemeine Anforderungen. Niederspannung
CommitteeGEL/112
ISBN0 580 45814 8
PublisherBSI
FormatA4
DeliveryNo
Pages20
File Size448 KB
Price£130.00


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