EN 60317-71:2017

Specifications for particular types of winding wires - Part 71: Polyester glass-fibre wound fused and resin or varnish impregnated, bare or enamelled round copper wire, temperature index 180 EN 60317-71:2017

Publication date:   Nov 15, 2017

Scope

IEC 60317-71:2017 specifies requirements of polyester glass-fibre wound fused resin or varnish impregnated bare, grade 1 or grade 2 enamelled round copper winding wire, temperature index 180. The impregnating agent can be, for instance, epoxy, polyester, or polyesterimide resin based. 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.

Keywords: insulated wires used for windings