规定了180级漆包圆铝绕组线的要求，该漆包圆铝绕组线具有基于聚酯亚胺树脂的底涂层，可对其进行修改，前提是其保持原树脂的化学特性，并满足所有规定的电线要求。 180级是要求最低温度指数为180且热冲击温度至少为200°C的热级。 与温度指数对应的摄氏温度不一定是建议操作电线的温度，这取决于许多因素，包括所涉及的设备类型。 本标准涵盖的标称导体直径范围如下: -1级:0400毫米至1600毫米（含1600毫米）； -2级:0400毫米至5000毫米（含5000毫米）。 IEC 60317-0-3第4条规定了标称导体直径。 与上一版相比，主要变化如下: -增加了新的外观要求，第3.2款； -弹性测试，第7条，被确定为不合适； -第10条中的贯通测试被确定为不合适； -删除高温失效试验第22条； -增加了新的销孔试验，第23条。

Specifies the requirements of enamelled round aluminium winding wire of class 180 with a sole coating based on polyesterimide resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. Class 180 is a thermal class that requires a minimum temperature index of 180 and a heat shock temperature of at least 200 °C. The temperature in degrees Celsius corresponding to the temperature index is not necessarily that at which it is recommended that the wire be operated and this will depend on many factors, including the type of equipment involved. The range of nominal conductor diameters covered by this standard is as follows: - grade 1: 0,400 mm up to and including 1,600 mm; - grade 2: 0,400 mm up to and including 5,000 mm. The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-3. The main changes with respect to the previous edition are listed below: - new requirements for appearance, Subclause 3.2, added; - springiness test, Clause 7, determined to be inappropriate; - cut-through test, Clause 10, determined to be inappropriate; - high temperature failure test, Clause 22, deleted; - new pin hole test, Clause 23, added.