特殊类型绕组线的规格 - 第56部分:可焊接全绝缘（FIW）零缺陷聚氨酯漆包铜线 公称导体直径为0.040 mm至1,600 mm 180级

[中文适用范围]： IEC 60317 本部分规定了 solderable 完全绝缘（FIW）无缺陷聚氨酯树脂（可改性，但需保持其化学特性并满足所有技术要求）的 180 级绕线圆铜漆包线要求。 本标准涵盖的电线标称导体直径范围如下： FIW 4、6、8 级：0.090 mm 至 0.900 mm（含）。 导体标称直径见 IEC 60317-0-7。 IEC 60317 本部分规定了 solderable 完全绝缘（FIW）无缺陷聚氨酯树脂（可改性，但需保持其化学特性并满足所有技术要求）的 180 级绕线圆铜漆包线要求。 本标准涵盖的电线标称导体直径范围如下： FIW 4、6、8 级：0.090 mm 至 0.900 mm（含）。 导体标称直径见 IEC 60317-0-7。 [外文原描述]： IEC 60317-56:2017 specifies the requirements of solderable fully insulated (FIW) zero-defect enamelled round copper wire, class 180, with a single coating based on polyurethane resin, which may be modified providing it retains its chemical identity and satisfies all the required technical specifications. The range of nominal conductor diameters of the wires covered by this standard is as follows: Grade of FIW 4, 6, 8: 0,090 mm up to and including 0,900 mm. Nominal conductor diameters are specified in IEC 60317-0-7. This second edition cancels and replaces the first edition published in 2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Clause 1: revision of the scope, reducing the number of grades of FIW from 3 through 9 to 4, 6 and 8 only; - Clause 1: revision of the scope, reducing the wire diameter range from (0,040 to 1,600) mm to (0,090 to 0,900) mm; - addition of an informative annex for abrasion resistance requirements for grades FIW 3 to 9.