BS EN IEC 60317-25:2020 - Specifications for Winding Wires

Introducing the BS EN IEC 60317-25:2020, a comprehensive standard that sets the benchmark for the quality and performance of winding wires. This document is essential for professionals in the electrical and electronics industries who require precise specifications for polyester or polyesterimide overcoated with polyamide-imide enamelled round aluminium wire, class 200.

Overview

The BS EN IEC 60317-25:2020 standard provides detailed specifications for a specific type of winding wire. This wire is characterized by its polyester or polyesterimide base, which is further enhanced with a polyamide-imide enamel coating. This combination ensures superior thermal and mechanical properties, making it ideal for demanding applications.

Key Features

• Material Composition: The wire is made from high-quality aluminium, known for its excellent conductivity and lightweight properties. The polyester or polyesterimide base provides a robust foundation, while the polyamide-imide enamel coating offers exceptional thermal resistance.
• Thermal Class: Classified as Class 200, this wire can withstand temperatures up to 200°C, making it suitable for high-temperature environments.
• Durability: The enamel coating not only enhances thermal resistance but also provides excellent mechanical strength, ensuring the wire can withstand physical stress and abrasion.

Technical Specifications

This standard, identified by the number BS EN IEC 60317-25:2020, was released on August 5, 2020. It spans 16 pages and is available under the ISBN 978 0 539 02324 4. As a recognized standard, it provides authoritative guidance for the production and application of these specialized winding wires.

Applications

The BS EN IEC 60317-25:2020 standard is crucial for a variety of applications, including:

• Electric Motors: The wire's high thermal resistance makes it ideal for use in electric motors, where it can handle the heat generated during operation.
• Transformers: Its excellent conductivity and durability ensure reliable performance in transformers, which require stable and efficient energy transfer.
• Generators: The wire's robust construction allows it to withstand the mechanical stresses encountered in generators, ensuring long-lasting performance.

Why Choose BS EN IEC 60317-25:2020?

Choosing the BS EN IEC 60317-25:2020 standard ensures that you are using a product that meets the highest quality and performance criteria. This standard is recognized globally, providing assurance that the winding wires you use are manufactured to the most stringent specifications.

By adhering to this standard, manufacturers can guarantee the reliability and efficiency of their products, while users can trust in the consistent performance of the winding wires in their applications.

Benefits

• Quality Assurance: Compliance with this standard ensures that the winding wires meet rigorous quality benchmarks, providing peace of mind to manufacturers and users alike.
• Global Recognition: As an internationally recognized standard, BS EN IEC 60317-25:2020 facilitates trade and communication across borders, ensuring compatibility and interoperability.
• Enhanced Performance: The specifications outlined in this standard ensure that the winding wires deliver optimal performance, even in challenging conditions.

Conclusion

The BS EN IEC 60317-25:2020 standard is an indispensable resource for anyone involved in the production or use of winding wires. Its detailed specifications and rigorous quality criteria ensure that the wires meet the highest standards of performance and reliability. Whether you are a manufacturer looking to produce top-quality winding wires or a user seeking dependable products for your applications, this standard provides the guidance you need.

Invest in the BS EN IEC 60317-25:2020 standard today and ensure that your winding wires are of the highest quality, capable of meeting the demands of modern electrical and electronic applications.

BS EN IEC 60317-25:2020

This standard BS EN IEC 60317-25:2020 Specifications for particular types of winding wires is classified in these ICS categories:

• 29.060.10 Wires

IEC 60317-25:2020 is available as IEC 60317-25:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60317-25:2020 specifies the requirements of enamelled round aluminium winding wires of class 200 with a dual coating. The underlying coating is based on polyester or polyesterimide resin, which can be modified provided it retains the chemical identity of the original resin and meets all specified wire requirements. The superimposed coating is based on polyamide-imide resin. NOTE A modified resin is a resin that has undergone a chemical change, or contains one or more additives to enhance certain performance or application characteristics. The range of nominal conductor diameters covered by this document is: - Grade 1: 0,250 mm up to and including 3,150 mm; - Grade 2: 0,250 mm up to and including 5,000 mm. The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-3:2008 and IEC 60317-0-3:2008/AMD1:2013. This fourth edition cancels and replaces the third edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - new 3.2.2 containing general notes on winding wire, formerly a part of the Scope; - revision to Clause 11 to take into account intermediate nominal conductor diameters; - revision to Clause 7 to indicate that the springiness test is inappropriate. - revision to Clause 16 to specify only the percentage of extractable matter and the minimum retained dielectric breakdown voltage.