Specifications for particular types of winding wires – Part 42: Polyester-amide-imide enamelled round copper wire, class 200
|Publication Date:||1 July 2010|
|ICS Code (Wires):||29.060.10|
This part of IEC 60317 specifies the requirements of enamelled
round copper winding wire of class 200 with a sole coating based on
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 °C.
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.
The range of nominal conductor diameters covered by this part is:
- Grade 1: 0,018 mm up to and including 1,600 mm;
- Grade 2: 0,025 mm up to and including 5,000 mm.
The nominal conductor diameters are specified in clause 4 of IEC 60317-0-1.