標準號：BS EN 60317-18-2004+A1-2010
中文標準名稱：特種繞組線規范.聚乙烯醇縮乙醛漆包扁銅線,120級
英文標準名稱：Specifications for particular types of winding wires - Polyvinyl acetal enamelled rectangular copper wire, class 120
標準類型：K12
發布日期：2004/12/13 12:00:00
實施日期：2004/12/13 12:00:00
中國標準分類號：K12
國際標準分類號：29.060.10
適用范圍：This part of IEC 60317 specifies the requirements of enamelled rectangular copper windingwire of class 120 with a sole coating based on polyvinyl acetal resin, which may be modifiedproviding it retains the chemical identity of the original resin and meets all specified wirerequirements.Class 120 is a thermal class that requires a minimum temperature index of 120 and a heatshock temperature of at least 155 °C.The temperature in degrees Celsius corresponding to the temperature index is not necessarilythat at which it is recommended that the wire be operated and this will depend on manyfactors, including the type of equipment involved.The range of nominal conductor dimensions covered by this standard is as follows:? width: minimum 2,0 mm; maximum 16,0 mm;? thickness: minimum 0,80 mm; maximum 5,60 mm.Wires of grade 1 and grade 2 are included in this specification and apply to the completerange of conductors.The specified combinations of width and thickness as well as the specified ratio width/thickness are given in IEC 60317-0-2.