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IEC 61858-2-ed.1.0
Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) - Part 2: Form-wound EIS
STANDARD published on 12.2.2014
The information about the standard:
Designation standards: IEC 61858-2-ed.1.0
Publication date standards: 12.2.2014
SKU: NS-413836
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 61858-2-ed.1.0 :
IEC 61858-2:2014 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 form-wound 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 IEC 60085 and IEC 60034-18-31. L'IEC 61858-2:2014 enumere les procedures d'essai requises pour la qualification des modifications qui ont ete apportees a un systeme d'isolation electrique (SIE) eprouve, pour ce qui concerne sa classification thermique. La presente norme s'applique aux SIE utilises dans les dispositifs electrotechniques a enroulements preformes. Les procedures d'essai sont comparatives en ce qu'elles se font par comparaison des performances d'un SIE candidat avec celles d'un SIE de reference dont l'experience en service a ete demontree conformement a l'IEC 60505, ou qui a ete evalue par l'une des procedures decrites dans l'IEC 60085 et l'IEC 60034-18-31.
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