BS EN 61858-1:2014 - Electrical insulation systems. Thermal evaluation of modifications to an established electrical insulation system (EIS). Wire-wound winding EIS

BS EN 61858-1:2014

Electrical insulation systems. Thermal evaluation of modifications to an established electrical insulation system (EIS). Wire-wound winding EIS

Status : Current   Published : May 2014

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IEC 61858-1:2014 lists the required test procedures for qualification of modifications of an established electrical insulation system (EIS) with respect to its thermal classification. This standard is applicable to EIS used in wire-wound winding electrotechnical devices. The test procedures are comparative in that the performance of a candidate EIS is compared to that of a reference EIS, which has proven service experience in accordance with IEC 60505 or has been evaluated by one of the procedures given in the IEC 61857 series. This first edition of IEC 61858-1 cancels and replaces the third edition of IEC 61858, published in 2008. It constitutes a technical and editorial revision. This edition includes the following significant technical changes with respect to the previous edition:


a) this part is specifically for wire-wound winding EIS;


b) new figures and charts support the contents.




Standard NumberBS EN 61858-1:2014
TitleElectrical insulation systems. Thermal evaluation of modifications to an established electrical insulation system (EIS). Wire-wound winding EIS
StatusCurrent
Publication Date31 May 2014
Normative References(Required to achieve compliance to this standard)IEC 60317-37, IEC 60317-48, IEC 60317-43, EN 61857-1:2009, EN 60317-12, EN 60317-4, EN 60317-48, IEC 60317-57, EN 60317-43, EN 60317-8, EN 60317-34, EN 61857, IEC 62317-2, EN 60317-25, EN 60172, IEC 60505, IEC 60317-38, EN 60317-23, IEC 60317-42, IEC 60317-22, EN 60317-21, IEC 61857-21, IEC 60317-53, IEC 60172, IEC 60317-23, IEC 60317-4, IEC 60317-55, IEC 60317-13, EN 60317-55, EN 60317-46, IEC 60317-25, EN 61857-21, EN 60317-37, EN 60317-20, EN 60505, EN 60317-57, EN 60317-36, IEC 61033, EN 60085, IEC 60317-26, EN 60317-53, IEC 60317-54, IEC 60317-19, IEC 60317-8, IEC 60085:2007, EN 62317-2, IEC 61857-1:2008, EN 60317-50, EN 60317-22, EN 60317-51, IEC 61857, EN 60317-19, EN 60317-26, IEC 60317-21, IEC 60317-34, IEC 60317-20, IEC 60317-35, IEC 60317-3, EN 60317-42, EN 60317-13, IEC 60317-46, IEC 60317-51, EN 60317-35, IEC 60317-12, IEC 60317-50, EN 61033, EN 60216-5, IEC 60216-5, EN 60317-2, IEC 60317-2, IEC 60317-1, EN 60317-38, IEC 60317-36
Informative References(Provided for Information)IEC 60034-18-21, IEC 60317-15
ReplacesBS EN 61858:2008
International RelationshipsEN 61858-1:2014,IEC 61858-1:2014
Draft Superseded By12/30273916 DC
DescriptorsThermal testing, Electric wires, Thermal properties of materials, Dielectric-strength tests, Electrical insulation, Electrical testing, Electrical insulating materials, Windings, Thermal stress, Life (durability)
ICS29.080.30
Title in FrenchSystèmes d'isolation électrique. Évaluation thermique des modifications apportées à un système d'isolation électrique (SIE) éprouvé. Système d'isolation électrique à enroulements à fils
Title in GermanElektrische Isoliersysteme. Thermische Bewertung von Veränderungen an einem erprobten elektrischen Isoliersystem (EIS). EIS mit Runddraht-Wicklungen
CommitteeGEL/112
ISBN978 0 580 81149 4
PublisherBSI
FormatA4
DeliveryYes
Pages38
File Size1.174 MB
Price£214.00


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