DIN EN 60317-30-2006 特种绕组线规范. 第30部分: 聚酰亚胺漆包扁铜绕组线, 220级 （IEC 60317-30: 1990 + A1: 1997 + A2: 2005）; 德文版本 EN 60317-30: 1996 + A1: 1998 + A2: 2005
Specifications for particular types of winding wires - Part 30: Polyimide enamelled rectangular copper wire, class 220 (IEC 60317-30:1990 + A1:1997 + A2:2005); German version EN 60317-30:1996 + A1:1998 + A2:2005
This part of IEC 60317 secifies the requirements of enamelled rectangular copper winding wire of class 220 with a sole coating based on polymide resin. Class 220 is a thermal class that requires a minimum temperature index of 220 and a heat shock temperature of at least 240 ? 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.#,,#