IEC 60317-25 Edition 2.2-1997
特种绕组线规范.第25部分:涂覆聚酰胺-酰亚胺的聚酯或聚酯酰亚胺漆包圆铝线.200级

Specifications for particular types of winding wires - Part 25: Polyester or polyesterimide overcoated with polyamide-imide enamelled round aluminium wire, class 200

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标准号

IEC 60317-25 Edition 2.2-1997

发布日期

1997年12月

实施日期

废止日期

无

中国标准分类号

K12

国际标准分类号

29.060.10

发布单位

IX-IEC

代替标准

IEC 60317-25-2010

适用范围

This International Standard specifies the requirements of enamelled round aluminium winding wire of class 200 with a dual coating. The underlying coating is based on polyester or polyesterimide 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-imide resin. NOTE - A modified resin is a resin that has undergone a chemical change, or contains one or more additives to enhance certain performance or application characteristics. Class 200 is a thermal class that requires a minimum temperature index of 200 and a heat shock temperature of at least 220 ℃. 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, inclu-ding the type of equipment involved. The range of nominal conductor diameters covered by this standard is: - Grade 1: 0,400 mm up to and including 3,150 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.