标准摘要
[中文适用范围]： IEC 60317 的这一部分规定了 120 级漆包矩形铝绕组线的要求，带有基于聚乙烯醇缩醛树脂的唯一涂层，可以对其进行修改，前提是它保留原始树脂的化学特性并满足所有指定的电线要求。注：改性树脂是指经过化学变化的树脂，或含有一种或多种添加剂以增强某些应用特性性能的树脂。 1 级和 2 级电线包含在 IEC 60317 的本部分中，并适用于整个导体范围。 IEC 60317-0-9 中给出了指定的宽度和厚度组合以及具体的宽度/厚度比。 [外文原描述]： IEC 60317-68:2017 specifies the requirements of enamelled rectangular aluminium winding wire of class 120 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 range of nominal conductor dimensions covered by this standard is - width: min. 2,0 mm - max. 16,0 mm; - thickness: min. 0,80 mm - max. 5,60 mm. Wires of grade 1 and grade 2 are included in this part of IEC 60317 and apply to the complete range of conductors. The specified combinations of width and thickness as well as the specific ratio width/thickness are given in IEC 60317-0-9:2015 .
英文名称Specifications for particular types of winding wires - Part 68: Polyvinyl acetal enamelled rectangular aluminium wire, class 120