IEC 60317-56:2017 defines requirements for solderable fully insulated (FIW) zero-defect polyurethane enamelled round copper wire, class 180, making it a relevant technical reference for organizations evaluating magnet wire selection, product conformity, and documentation control. It is primarily used when engineering teams, laboratories, and procurement functions need a clear basis for assessing insulated copper wire intended for winding applications. For IEC 60317-56:2017, the title itself signals a focused scope: material, insulation system, solderability, and performance class.

Overview of IEC 60317-56:2017

This document addresses a particular type of winding wire and is aimed at consistent specification of solderable fully insulated round copper wire with polyurethane enamel and a class 180 rating. In practical terms, it supports technical review, product evaluation, and conformity assessment by giving buyers and manufacturers a common reference point for the wire type being sourced or tested. As an original edition of the series, IEC 60317-56:2017 serves as the primary technical document for that defined wire category rather than a supplementary note.

Compliance applications of IEC 60317-56:2017

Organizations may use IEC 60317-56:2017 during procurement review, incoming inspection, supplier qualification, and laboratory evaluation of winding wire for electrical equipment and related assemblies. It can also support engineering documentation where insulated copper wire selection must be aligned with performance expectations and quality workflows. In manufacturing and test environments, the document may be used to structure verification activities for material identification, solderability-related checks, and consistency of supplied wire against the stated specification.

Importance of compliance with IEC 60317-56:2017

Using IEC 60317-56:2017 helps reduce risk in component selection and supports more consistent technical validation across sourcing, production, and compliance workflows. For teams responsible for safety, interoperability, and quality assurance, a defined winding-wire specification can improve comparability between suppliers and strengthen conformity assessment preparation. It also helps align procurement decisions with engineering requirements, limiting ambiguity when documenting the accepted material type for winding applications and related electrical equipment.

• Specification reference for solderable fully insulated polyurethane enamelled round copper winding wire
• Useful for material selection, supplier review, and technical documentation control
• Supports laboratory evaluation and verification activities for winding-wire compliance
• Relevant to procurement and quality assurance for class 180 insulated copper wire