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IEC 60317-21-ed.3.0
Specifications for particular types of winding wires - Part 21: Solderable polyurethane enamelled round copper wire overcoated with polyamide, class 155
STANDARD published on 10.10.2013
The information about the standard:
Designation standards: IEC 60317-21-ed.3.0
Publication date standards: 10.10.2013
SKU: NS-409477
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 60317-21-ed.3.0 :
IEC 60317-21:2013 specifies the requirements of solderable enamelled round copper winding wire of class 155 with a dual coating. The underlying coating is based on polyurethane resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. The superimposed coating is based on polyamide resin. NOTE - A modified resin is a resin that has undergone a chemical change, or contains one or more additives to enhance certain performance or application characteristics. The range of nominal conductor diameters covered by this standard is: - Grade 1: 0,050 mm up to and including 1,600 mm; - Grade 2: 0,050 mm up to and including 1,600 mm. The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-1:2013. This third edition cancels and replaces the second edition published in 1990, Amendment 1:1997 and Amendment 2:1999. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - new 3.2.2 containing general notes on winding wire, formerly a part of the scope; - revision to references to IEC 60317-0-1:2013 to clarify that their application is normative; - consolidation of 17.1 and 17.2 of the solderability requirements; - modification to Clause 19, Dielectric dissipation factor; - new Clause 23, Pin hole test. Keywords: requirements of solderable enamelled round copper winding wire, class 155, dual coating La CEI 60317-21:2013 specifie les exigences pour les fils de bobinage brasables de section circulaire en cuivre emaille de classe 155 avec un double revetement. La sous-couche est a base de resine polyurethanne, qui peut etre modifiee sous reserve de conserver lidentite chimique de la resine initiale et de repondre a toutes les exigences specifiees pour le fil. La surcouche est a base de resine polyamide. NOTE - Une resine modifiee est une resine qui a subi une modification chimique, ou qui contient un ou plusieurs additifs pour ameliorer les resultats obtenus ou les caracteristiques dutilisation. La gamme des diametres nominaux des conducteurs couverte par la presente norme est: - Grade 1: 0,050 mm jusqua 1,600 mm compris; - Grade 2: 0,050 mm jusqua 1,600 mm compris. Les diametres nominaux des conducteurs sont specifies dans lArticle 4 de la CEI 60317-0-1:2013. Cette troisieme edition annule et remplace la deuxieme edition parue en 1990, lAmendement 1:1997 et lAmendement 2:1999. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: - un nouveau 3.2.2 contenant des notes generales sur le fil de bobinage integrees auparavant au domaine dapplication; - la revision des references a la CEI 60317-0-1:2013 pour bien etablir que leur application est normative; - la consolidation de 17.1 et 17.2 des exigences relatives a la brasabilite; - la modification de lArticle 19, facteur de dissipation dielectrique; - un nouvel Article 23, detection des microfissures en immersion. Mots cles: exigences pour les fils de bobinage brasables de section circulaire en cuivre emaille classe 155, double revetement
These changes apply to this standard:
IEC 60317-21-ed.3.0/Amd.1
Change
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Amendment 1 - Specifications for particular types of winding wires - Part 21: Solderable polyurethane enamelled round copper wire overcoated with polyamide, class 155
(Amendement 1 - Specifications pour types particuliers de fils de bobinage - Partie 21: Fil brasable de section circulaire en cuivre emaille avec polyurethane et avec surcouche polyamide, classe 155)
Change published on 12.6.2019
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