IEC 60317-58:2010

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• Specifications for particular types of winding wires - Part 58: Polyamide-imide enameled rectangular copper wire, class 220

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  IEC 60317-58:2010 specifies the requirements of enamelled rectangular copper winding wire of class 220 with a sole coating based on polyamide-imide resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. Class 220 is a thermal class that requires a minimum temperature index of 220 and a heat shock temperature of at least 240 °C.
  
  This publication is to be read in conjunction with IEC 60317-0-2:1997.

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