IEC 60317-1-ed.4.0

Annotation of standard text IEC 60317-1-ed.4.0 :

IEC 60317-1:2010 specifies the general requirements of enamelled round copper winding wires of class 105 with a sole coating based on polyvinyl acetal resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. The main changes with respect to the previous edition are: - new requirements for appearance; - deletion of high temperature failure requirements; - new pin hole test requirement. La CEI 60317-1:2010 concerne les fils de bobinage de section circulaire en cuivre emaille de classe 105 avec un revetement unique a base de resine acetal de polyvinyle qui peut etre modifiee a condition quelle conserve lidentite chimique de la resine initiale et reponde a toutes les exigences du fil. Les modifications principales par rapport a ledition precedente sont: - nouvelles exigences concernant laspect; - suppresion exigences conernant la defaillance a haute temperature; - nouvelles exigences concernant la detection des microfissures en immersion.