标准摘要
[中文适用范围]: IEC 60317的本部分规定了180级双涂层可焊漆包圆铜绕组线的要求。底层涂层基于聚氨酯树脂,可以对其进行修改,前提是保留原始树脂的化学特性并满足所有指定的电线要求。叠加涂层基于聚酰胺树脂。注:改性树脂是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性能或应用特性的树脂。 180 级是耐热等级,要求最低温度指数为 180 °C,热冲击温度至少为 200 °C。与温度指数相对应的摄氏度温度不一定是建议操作电线的温度,这将取决于许多因素,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:0.050 mm 至 1,600 mm(含); – 2 级:0,050 毫米至 1,600 毫米(含)。 IEC 60317-0-1 第 4 条规定了标称导体直径。 [外文原描述]: This part of IEC 60317 specifies the requirements of solderable enamelled round copper winding wire of class 180 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.
英文名称Specifications for particular types of winding wires - Part 55: Solderable polyurethane enamelled round copper wire overcoated with polyamide, Class 180