IEC 60317-70:2017 Withdrawn

Specifications for particular types of winding wires - Part 70: Polyester glass-fibre wound fused, unvarnished or resin or varnish impregnated, bare or enamelled round copper wire, temperature index 155

Note: this publication has been partially replaced by IEC 60317-70-1:2020 IEC 60317-70-2:2020


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IEC 60317-70:2017 specifies requirements of polyester glass-fibre wound fused, unvarnished or resin or varnish impregnated, bare or grade 1 or grade 2 enamelled round copper winding wires, temperature index 155. 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

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Additional information

Publication typeInternational Standard
Publication date2017-05-04
Available language(s)English/French, Spanish
TC/SCTC 55 - Winding wiresrss
ICS29.060.10 - Wires
Stability date  2020
File size1041 KB

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