NF C31-317-28*NF EN 60317-28:2014 Specifications for particular types of winding wires - Part 28 : polyesterimide enamelled rectangular copper wire, class 180
This part of IEC 60317 specifies the requirements for class 180 enameled copper rectangular section winding wires with a unique coating based on polyesterimide resin, which may be modified provided that the chemical identity of the initial resin is retained and meet all requirements specified for the wire.
NF C31-317-28*NF EN 60317-28:2014 history
0000 NF C31-317-28:2014
1998NF C31-678:1998 Specifications for particular types of winding wires. Part 28 : polyesterimide enamelled rectangular copper wire, class 180.