IEC 60317-23 is an international standard that specifies the requirements for enamelled round copper wire. Specifically, it provides guidelines for the dimensions, electrical properties, and other characteristics of enamelled copper wire used in electrical and electronic equipment. 

Here are some key points regarding IEC 60317-23:
Scope: This standard is part of the IEC 60317 series, which covers various types of enamelled wires. IEC 60317-23 focuses on round copper wire with enamel insulation.

Enamel Type: The standard defines different types of enamel insulation based on temperature class. Each type of enamel is designed for specific temperature ranges, and it specifies the thermal index that represents the temperature at which the enamel should withstand without losing its insulating properties.

Conductor Size: The standard provides specifications for the various sizes of copper conductors covered by the standard, including their diameter and tolerance.

Insulation Thickness: It defines the minimum thickness of the enamel insulation to ensure electrical and mechanical integrity.

Tolerance: The standard specifies tolerance limits for conductor diameter, insulation thickness, and other critical dimensions to ensure consistent quality.

Electrical Properties: IEC 60317-23 also includes electrical properties such as electrical resistance and test methods to determine these properties.

Testing and Quality Control: It provides guidance on testing procedures and quality control measures to ensure that the enamelled copper wire meets the specified requirements.

Marking and Packaging: The standard outlines requirements for marking and packaging of enamelled copper wire, including information that should be included on product labels.

Overall, IEC 60317-23 is an important standard for manufacturers and users of enamelled copper wire in electrical and electronic applications. It helps ensure that these wires meet specific quality and performance criteria, which is crucial for the reliability and safety of electrical and electronic equipment. Manufacturers typically use this standard as a reference when producing enamelled copper wire, and users can refer to it to verify that the wire they are using meets the required specifications.

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