SIST EN IEC 60317-12:2020/A1:2024

Specifications for particular types of winding wires - Part 12: Polyvinyl acetal enamelled round copper wire, class 120 (IEC 60317-12:2020/AMD1:2024)

Technische Lieferbedingungen für bestimmte Typen von Wickeldrähten - Teil 12: Runddrähte aus Kupfer, lackisoliert mit Polyvinylacetal, Klasse 120 (IEC 60317-12:2020/AMD1:2024)

Spécifications pour types particuliers de fils de bobinage - Partie 12: Fil de section circulaire en cuivre émaillé avec acétal de polyvinyle, classe 120 (IEC 60317-12:2020/AMD1:2024)

Specifikacije za posebne vrste navijalnih žic - 12. del: S polivinil acetalom emajliran okrogel bakren vodnik, razred 120 - Dopolnilo A1 (IEC 60317-12:2020/AMD1:2024)

General Information

• Status: Published
• Public Enquiry End Date: 30-Oct-2023
• Publication Date: 11-Aug-2024
• ICS: 29.060.10 - Wires
• ICS: 77.150.30 - Copper products
• Technical Committee: I09 - Imaginarni 09
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 24-Jul-2024
• Due Date: 28-Sep-2024
• Completion Date: 12-Aug-2024
• Ref Project: EN IEC 60317-12:2020/A1:2024 - Specifications for particular types of winding wires - Part 12: Polyvinyl acetal enamelled round copper wire, class 120

Relations

• Amends: SIST EN IEC 60317-12:2020 - Specifications for particular types of winding wires - Part 12: Polyvinyl acetal enamelled round copper wire, class 120 (IEC 60317-12:2020)
• Effective Date: 01-Sep-2024

Overview

EN IEC 60317-12:2020/A1:2024 is the CENELEC-adopted amendment to IEC 60317‑12, specifying requirements for polyvinyl acetal enamelled round copper winding wire, class 120. Published July 2024 and prepared by IEC TC 55 (Winding wires), this amendment (A1) updates the existing European and international specification without modification. It clarifies test applicability and aligns the part with current electrotechnical practice for enamelled copper winding wire.

Key topics and requirements

• Product scope: Polyvinyl acetal enamelled, round copper conductor intended as winding wire (class 120) as defined in IEC 60317‑12 and amended by A1.
• Materials and construction: Focus on copper conductors with a polyvinyl acetal insulating enamel system, applied to round wire geometry.
• Tests and conformity: The standard sets out test methods and performance criteria typical for winding wires (dimensional checks, insulation adhesion, electrical and thermal behaviour) as normatively referenced in the main IEC 60317 documents.
• Amendment A1 highlight: The amendment replaces the existing clause on “Resistance to refrigerants” with the statement “Test inappropriate”, indicating that this specific test is no longer applicable for this wire type under this part.
• Normative and legal notes: The document includes normative references and a patent-rights notice; national adoption and implementation dates are specified (national implementation by 2025-04-01; withdrawal of conflicting national standards by 2027-07-01).

Applications and users

• Who uses this standard:
  • Winding wire manufacturers and enamel formulators for product specification and quality control.
  • Motor, transformer and coil designers specifying wire for electrical windings.
  • Test laboratories and conformity assessment bodies performing type and routine tests.
  • Procurement, regulatory and compliance teams verifying products meet IEC/CENELEC requirements.
• Typical applications: Insulated copper winding wire for motors, transformers, inductors, solenoids and other electromagnetic windings where class-based enamel performance and mechanical handling are required.

Related standards

• IEC 60317 series (other parts cover different enamel systems, wire shapes and temperature/performance classes).
• National adoptions: EN IEC 60317‑12:2020/A1:2024 is the European version approved by CENELEC and is to be implemented by member bodies.

Keywords: EN IEC 60317-12:2020/A1:2024, polyvinyl acetal enamelled wire, winding wire, class 120, IEC 60317, winding wires, CENELEC, TC55.

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2024
Specifikacije za posebne vrste navijalnih žic - 12. del: S polivinil acetalom
emajliran okrogel bakren vodnik, razred 120 - Dopolnilo A1 (IEC 60317-
12:2020/AMD1:2024)
Specifications for particular types of winding wires - Part 12: Polyvinyl acetal enamelled
round copper wire, class 120 (IEC 60317-12:2020/AMD1:2024)
Technische Lieferbedingungen für bestimmte Typen von Wickeldrähten - Teil 12:
Runddrähte aus Kupfer, lackisoliert mit Polyvinylacetal, Klasse 120 (IEC 60317-
12:2020/AMD1:2024)
Spécifications pour types particuliers de fils de bobinage - Partie 12: Fil de section
circulaire en cuivre émaillé avec acétal de polyvinyle, classe 120 (IEC 60317-
12:2020/AMD1:2024)
Ta slovenski standard je istoveten z: EN IEC 60317-12:2020/A1:2024
ICS:
29.060.10 Žice Wires
77.150.30 Bakreni izdelki Copper products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60317-12:2020/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM July 2024
ICS 29.060.10
English Version
Specifications for particular types of winding wires - Part 12:
Polyvinyl acetal enamelled round copper wire, class 120
(IEC 60317-12:2020/AMD1:2024)
Spécifications pour types particuliers de fils de bobinage - Technische Lieferbedingungen für bestimmte Typen von
Partie 12: Fil de section circulaire en cuivre émaillé avec Wickeldrähten - Teil 12: Runddrähte aus Kupfer, lackisoliert
acétal de polyvinyle, classe 120 mit Polyvinylacetal, Klasse 120
(IEC 60317-12:2020/AMD1:2024) (IEC 60317-12:2020/AMD1:2024)
This amendment A1 modifies the European Standard EN IEC 60317-12:2020; it was approved by CENELEC on 2024-07-01. 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 60317-12:2020/A1:2024 E

European foreword
The text of document 55/1982/CDV, future IEC 60317-12/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) 2025-04-01
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2027-07-01
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 60317-12:2020/AMD1:2024 was approved by CENELEC as
a European Standard without any modification.

IEC 60317-12 ®
Edition 4.0 2024-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 1
AMENDEMENT 1
Specifications for particular types of winding wires –

Part 12: Polyvinyl acetal enamelled round copper wire, class 120

Spécifications pour types particuliers de fils de bobinage –

Partie 12: Fil de section circulaire en cuivre émaillé avec acétal de polyvinyle,

classe 120
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.060.10  ISBN 978-2-8322-8978-5

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