IEC 60317-46:2013规定了具有芳香族聚酰亚胺树脂底涂层的240级漆包圆铜绕组的要求。本标准涵盖的公称导体直径范围为: -1级:0,020 mm至2,000 mm并包括2,000 mm； -2级:0,020毫米至5,000毫米（含5,000毫米）。IEC 60317-0-1:20 13第4条规定了标称导体直径。这第二版取消并取代了1997年出版的第一版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更: -删除范围中的“在某些国家”语句； -载有关于绕组线的一般说明的新子条款，以前是范围的一部分； -载有外观要求的新分条款；-修订第19条“介电耗散系数”中的注释； -新订的第23条，针孔测试。 关键词:漆包圆铜绕组线要求240级芳香族聚酰亚胺树脂底涂层 本出版物应与IEC 60317-0-1:20 13一起阅读。

IEC 60317-46:2013 specifies the requirements of enamelled round copper winding wire of class 240 with a sole coating of aromatic polyimide resin. The range of nominal conductor diameters covered by this standard is:
- grade 1: 0,020 mm up to and including 2,000 mm;
- grade 2: 0,020 mm up to and including 5,000 mm. The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-1:2013. This second edition cancels and replaces the first edition published in 1997. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- deletion of the "in some countries" statement in the scope;
- new subclause containing general notes on winding wire, formerly a part of the scope;
- new subclause containing requirements for appearance;
- revision to the notes in Clause 19, Dielectric dissipation factor;
- new Clause 23, Pin-hole test. Keywords: requirements of enamelled round copper winding wire, class 240, sole coating of aromatic polyimide resin

This publication is to be read in conjunction with IEC 60317-0-1:2013.