60317-21-2013 Specifications for Particular Types of Winding Wires - Part 21: Solderable Polyurethane Enamelled Round Copper Wire Overcoated with Polyamide@ Class 155 (Edition 3.0)
Specifications Pour Types Particuliers De Fils De Bobinage - Partie 21: Fil De Section Circulaire En Cuivre Emaille Avec Polyurethanne Brasable Et Avec Surcouche Polymide@ Classe 155 (Edition 3.0)
Specifications for Particular Types of Winding Wires - Part 21: Solderable Polyurethane Enamelled Round Copper Wire Overcoated with Polyamide@ Class 155 (Edition 3.0) 是非强制性国家标准,您可以免费下载前三页
This part of IEC 60317 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.