EN IEC 60317-73:2018/A1:2024

Specifications for particular types of winding wires - Part 73: Polyester or polyesterimide overcoated with polyamide-imide enamelled rectangular aluminium wire, class 200

Technische Lieferbedingungen für bestimmte Typen von Wickeldrähten - Teil 73: Flachdraht aus Aluminium, lackisoliert mit Polyester oder Polyesterimid und darüber mit Polyamidimid, Klasse 200

Spécifications pour types particuliers de fils de bobinage - Partie 73: Fil de section rectangulaire émaillé en aluminium revêtu de polyester ou de polyesterimide ainsi que de polyamide-imide, de classe 200

Specifikacije za posebne vrste navijalnih žic - 73. del: Aluminijasta žica s pravokotnim prerezom, emajlirana s poliamidimidom, prekrita s poliestrom ali poliesterimidom, razred 200 - Dopolnilo A1 (IEC 60317-73:2018/AMD1:2024)

General Information

• Status: Published
• Publication Date: 01-Aug-2024
• ICS: 29.060.10 - Wires
• Technical Committee: CLC/TC 55 - Winding wires
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 02-Aug-2024
• Due Date: 29-Dec-2023
• Completion Date: 02-Aug-2024
• Ref Project: SIST EN IEC 60317-73:2018/A1:2024 - Specifications for particular types of winding wires - Part 73: Polyester or polyesterimide overcoated with polyamide-imide enamelled rectangular aluminium wire, class 200 (IEC 60317-73:2018/AMD1:2024)

Relations

• Amends: EN IEC 60317-73:2018 - Specifications for particular types of winding wires - Part 73: Polyester or polyesterimide overcoated with polyamide-imide enamelled rectangular aluminium wire, class 200
• Effective Date: 14-Feb-2023

Overview

EN IEC 60317-73:2018/A1:2024 is a critical European standard specifying the technical requirements for rectangular aluminium winding wires coated with a polyester or polyesterimide enamel and overcoated with polyamide-imide. Classified as Class 200, this standard is part 73 of the IEC 60317 series dedicated to particular types of winding wires.

This amendment, approved in 2024, updates the original 2018 standard, ensuring harmonized specifications aligned with the latest industrial and technological advancements. It is essential for manufacturers, designers, and users of enamelled aluminium wires, particularly in electrical and electromechanical applications.

Key Topics

• Material Specifications: Defines the physical and chemical properties of the aluminium wire, including dimensional tolerances and composition.
• Enamel Coating: Covers the use of polyester or polyesterimide enamel coatings over the aluminium base for insulation and protection.
• Polyamide-imide Overcoat: Specifies an additional protective layer which enhances mechanical strength, thermal endurance, and chemical resistance.
• Class 200 Performance: Ensures the wire meets the thermal class 200 requirements, suitable for high-temperature electrical applications.
• Testing Methods: Refers to IEC 60317-0-9:2015 and its 2024 amendment for testing procedures, including insulation resistance, overall electrical resistance, and physical properties.
• Electrical Standards Compliance: Incorporates updated international and European normative references and removes obsolete test approaches (e.g., springiness testing deemed inappropriate).

Applications

This standard is highly relevant for:

• Electrical Engineering: Manufacturing of coils, transformers, motors, and inductors requiring durable and thermally stable aluminium winding wires.
• Electromechanical Devices: Components exposed to thermal and mechanical stresses where the enhanced coating system ensures longevity.
• Energy Sector: Use in power distribution equipment and renewable energy systems where efficient insulation and wire performance are crucial.
• Automotive and Aerospace: Winding wires used in applications demanding stringent thermal and electrical performance under harsh environments.
• Electronic Manufacturing: Precision applications requiring compliance with international standards for quality assurance and interoperability.

Utilizing EN IEC 60317-73:2018/A1:2024 ensures winding wire products meet stringent European and international quality benchmarks, contributing to enhanced safety, reliability, and efficiency of electrical apparatus.

Related Standards

• IEC 60317-0-9:2015 and Amendment 1:2024: General requirements and testing methods for enamelled rectangular aluminium wire, which this standard references for foundational testing and quality assurance.
• EN IEC 60317 Series: Comprising multiple parts, each outlining specifications for various winding wire types with differing coatings and materials.
• CENELEC Internal Regulations: Governing the adoption, publication, and withdrawal of harmonized standards in the European market.
• Relevant IEC and ISO directives defining standardization processes and documentation methods.

Practical Value

Adopting EN IEC 60317-73:2018/A1:2024 allows manufacturers and end-users to:

• Ensure materials comply with internationally recognized quality and safety standards.
• Guarantee consistent thermal performance and mechanical durability through the use of polyester or polyesterimide coatings combined with polyamide-imide overcoatings.
• Benefit from a clear framework for testing and certification, reducing product liability and increasing market access.
• Achieve environmental and operational reliability in demanding electrical and mechanical applications.
• Facilitate cross-border trade across Europe by adhering to harmonized requirements accepted by all CENELEC member countries.

For industries utilizing aluminium winding wires with enhanced enamel coatings, EN IEC 60317-73:2018/A1:2024 represents an essential reference to maintain engineering excellence and compliance.

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2024
Specifikacije za posebne vrste navijalnih žic - 73. del: Aluminijasta žica s
pravokotnim prerezom, emajlirana s poliamidimidom, prekrita s poliestrom ali
poliesterimidom, razred 200 - Dopolnilo A1 (IEC 60317-73:2018/AMD1:2024)
Specifications for particular types of winding wires - Part 73: Polyester or polyesterimide
overcoated with polyamide-imide enamelled rectangular aluminium wire, class 200 (IEC
60317-73:2018/AMD1:2024)
Technische Lieferbedingungen für bestimmte Typen von Wickeldrähten - Teil 73:
Flachdraht aus Aluminium, lackisoliert mit Polyester oder Polyesterimid und darüber mit
Polyamidimid, Klasse 200 (IEC 60317-73:2018/AMD1:2024)
Spécifications pour types particuliers de fils de bobinage - Partie 73: Fil de section
rectangulaire émaillé en aluminium revêtu de polyester ou de polyesterimide ainsi que
de polyamide-imide, de classe 200 (IEC 60317-73:2018/AMD1:2024)
Ta slovenski standard je istoveten z: EN IEC 60317-73:2018/A1:2024
ICS:
29.060.10 Žice Wires
77.150.10 Aluminijski izdelki Aluminium products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60317-73:2018/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM August 2024
ICS 29.060.10
English Version
Specifications for particular types of winding wires - Part 73:
Polyester or polyesterimide overcoated with polyamide-imide
enamelled rectangular aluminium wire, class 200
(IEC 60317-73:2018/AMD1:2024)
Spécifications pour types particuliers de fils de bobinage - Technische Lieferbedingungen für bestimmte Typen von
Partie 73: Fil de section rectangulaire émaillé en aluminium Wickeldrähten - Teil 73: Flachdraht aus Aluminium,
revêtu de polyester ou de polyesterimide ainsi que de lackisoliert mit Polyester oder Polyesterimid und darüber mit
polyamide-imide, de classe 200 Polyamidimid, Klasse 200
(IEC 60317-73:2018/AMD1:2024) (IEC 60317-73:2018/AMD1:2024)
This amendment A1 modifies the European Standard EN IEC 60317-73:2018; it was approved by CENELEC on 2024-07-19. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the
status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as
the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60317-73:2018/A1:2024 E

European foreword
The text of document 55/2000/CDV, future IEC 60317-73/AMD1, prepared by IEC/TC 55 "Winding
wires" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2025-04-19
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2027-07-19
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 60317-73:2018/AMD1:2024 was approved by CENELEC as
a European Standard without any modification.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cencenelec.eu.
Replace the references with:
Publication Year Title EN/HD Year
IEC 60317-0-9 2015 Specifications for particular types of EN 60317-0-9 2015
winding wires - Part 0-9: General
requirements - Enamelled rectangular
aluminium wire
+ AMD1 2024 +A1 2024
IEC 60317-73 ®
Edition 1.0 2024-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 1
AMENDEMENT 1
Specifications for particular types of winding wires –

Part 73: Polyester or polyesterimide overcoated with polyamide-imide

enamelled rectangular aluminium wire, class 200

Spécifications pour types particuliers de fils de bobinage –

Partie 73: Fil de section rectangulaire émaillé en aluminium revêtu de polyester

ou de polyesterimide ainsi que de polyamide-imide, de classe 200

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
...