EN IEC 60317-62:2020

Specifications for particular types of winding wires - Part 62: Polyester glass-fibre wound, silicone resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 200 EN IEC 60317-62:2020

Publication date:   Dec 21, 2020

Scope

<!-- NEW! -->IEC 60317-62:2020 is available as <a href="https://webstore.iec.ch/publication/67185">IEC 60317-62:2020 RLV</a> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.</br></br>IEC 60317-62:2020 specifies the requirements of polyester glass-fibre wound, silicone resin or varnish impregnated bare, grade 1 or grade 2 enamelled rectangular copper winding wires, temperature index 200. The impregnating agent is a silicone containing resin or varnish.The range of nominal conductor dimensions covered by this document is:

- width: min. 2,0 mm max. 16,0 mm;

- thickness: min. 0,80 mm max. 5,60 mm.

NOTE For this type of wire, the heat shock test is inappropriate and therefore a heat shock temperature cannot be established. Consequently, a class based on the requirements for temperature index and heat shock temperature cannot be specified.

This second edition cancels and replaces the first edition published in 2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:

- revision to the title of the standard to more precisely describe the construction of the wire;

- revision to Clause 1, the scope of the standard, to provide more detail of the wire construction;

- revision to 3.2.2, general winding wire requirements of the glass fibre covering.