EN IEC 60938-2-1:2024
(Main)Fixed inductors for electromagnetic interference suppression - Part 2-1: Blank detail specification - Inductors for which safety tests are required
Fixed inductors for electromagnetic interference suppression - Part 2-1: Blank detail specification - Inductors for which safety tests are required
IEC 60938-2-1:2023 is applicable to the drafting of detail specifications for fixed inductors for which safety tests are required for use in electronic equipment. A blank detail specification is a supplementary document to the sectional specification and contains requirements for style, layout and minimum content of detail specifications. Detail specifications not complying with these requirements shall not be considered as being in accordance with IEC specifications nor shall they so be described. This edition includes the following significant technical changes with respect to the previous edition: a) it combines IEC 60938-2-1:1999 and IEC 60938-2-2:1999 into one Blank detail specification (BDS); b) test schedule for quality conformance inspection is moved to an informative annex (Annex B).
Ortsfeste Induktivitäten zur elektromagnetischen Störunterdrückung - Teil 2-1: Blank-Detailspezifikation - Induktivitäten, für die Sicherheitsprüfungen erforderlich sind - Bewertungsstufe D
Inductances fixes d'antiparasitage - Partie 2-1: Spécification particulière-cadre - Inductances exigeant des essais de sécurité
L’IEC 60938-2-1:2023 s’applique à la rédaction des spécifications particulières pour les inductances fixes qui exigent des essais de sécurité en vue d’une utilisation dans des équipements électroniques. Une spécification particulière-cadre est un document annexe à la spécification intermédiaire, qui contient des exigences pour le modèle, la disposition et le contenu minimal des spécifications particulières. Les spécifications particulières qui ne satisfont pas à ces exigences ne doivent pas être considérées comme conformes aux spécifications de l’IEC et ne doivent pas être décrites comme telles. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a) elle combine l’IEC 60938-2-1:1999 et l’IEC 60938-2-2:1999 en une seule Spécification particulière-cadre (SPC); b) le programme d’essai pour le contrôle de conformité de la qualité est déplacé vers une annexe informative (Annexe B).
Fiksne dušilke za dušenje elektromagnetnega motenja - 2-1. del: Okvirna podrobna specifikacija - Dušilke, za katere so potrebni varnostni preskusi - Raven ocenjevanja D (IEC 60938-2-1:2023)
Ta del standarda EN 60938-2 se uporablja za pripravo podrobnih specifikacij za fiksne dušilke, za katere se zahteva varnostne preskuse za uporabo v električni opremi.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2024
Fiksne dušilke za dušenje elektromagnetnega motenja - 2-1. del: Okvirna
podrobna specifikacija - Dušilke, za katere so potrebni varnostni preskusi - Raven
ocenjevanja D (IEC 60938-2-1:2023)
Fixed inductors for electromagnetic interference suppression - Part 2-1: Blank detail
specification - Inductors for which safety tests are required - Assessment level D (IEC
60938-2-1:2023)
Drosseln zur Unterdrückung elektromagnetischer Störungen - Teil 2-1: Vordruck für
Bauartspezifikation - Drosseln, für die Sicherheitsprüfungen erforderlich sind -
Bewertungsstufe D (IEC 60938-2-1:2023)
Inductances fixes d'antiparasitage - Partie 2-1: Spécification particulière cadre -
Inductances nécessitant des essais de sécurité - Niveau d'évaluation D (IEC 60938-2-
1:2023)
Ta slovenski standard je istoveten z: EN IEC 60938-2-1:2024
ICS:
29.180 Transformatorji. Dušilke Transformers. Reactors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 60938-2-1
NORME EUROPÉENNE
EUROPÄISCHE NORM January 2024
ICS 29.100.10; 31.020 Supersedes EN 60938-2-1:1999
English Version
Fixed inductors for electromagnetic interference suppression -
Part 2-1: Blank detail specification - Inductors for which safety
tests are required
(IEC 60938-2-1:2023)
Inductances fixes d'antiparasitage - Partie 2-1: Spécification Ortsfeste Induktivitäten zur elektromagnetischen
particulière-cadre - Inductances exigeant des essais de Störunterdrückung - Teil 2-1: Blank-Detailspezifikation -
sécurité Induktivitäten, für die Sicherheitsprüfungen erforderlich sind
(IEC 60938-2-1:2023) - Bewertungsstufe D
(IEC 60938-2-1:2023)
This European Standard was approved by CENELEC on 2024-01-10. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard 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 European Standard 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 60938-2-1:2024 E
European foreword
The text of document 40/3084/FDIS, future edition 2 of IEC 60938-2-1, prepared by IEC/TC 40
"Capacitors and resistors for electronic equipment" was submitted to the IEC-CENELEC parallel vote
and approved by CENELEC as EN IEC 60938-2-1:2024.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2024-10-10
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2027-01-10
document have to be withdrawn
This document supersedes EN 60938-2-1:1999 and all of its amendments and corrigenda (if any).
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 60938-2-1:2023 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standard indicated:
IEC 60938-2-2:1999 NOTE Approved as EN 60938-2-2:1999 (not modified)
IEC 61193-2 NOTE Approved as EN 61193-2
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.
Publication Year Title EN/HD Year
IEC 60938-2 2021 Fixed inductors for electromagnetic EN IEC 60938-2 2021
interference suppression - Part 2: Sectional
specification on power line chokes
IEC 60938-2-1 ®
Edition 2.0 2023-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fixed inductors for electromagnetic interference suppression –
Part 2-1: Blank detail specification – Inductors for which safety tests are
required
Inductances fixes d'antiparasitage –
Partie 2-1: Spécification particulière-cadre – Inductances exigeant des essais de
sécurité
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.100.10, 31.020 ISBN 978-2-8322-7932-8
– 2 – IEC 60938-2-1:2023 © IEC 2023
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 General information . 7
4.1 Methods of mounting. 7
4.2 Dimensions . 8
4.3 Ratings and characteristics . 8
4.4 Marking . 8
4.5 Ordering information . 8
4.6 Certified records of released lots . 9
4.7 Additional information (not for inspection purposes) . 9
4.8 Additional or increased severities or requirements to those specified in the
generic or sectional specification . 9
5 Inspection requirements . 9
5.1 Procedures . 9
5.2 Test schedules . 9
5.2.1 Initial approval . 9
5.2.2 Conformance tests . 9
5.2.3 Quality conformance inspection . 10
Annex A (normative) Declaration of design . 11
Annex B (informative) Quality conformance inspection . 12
Bibliography . 17
Table 1 – Dimensions related to case size . 8
Table 2 – Type designation related to values of inductance, rated current and DC
resistance . 8
Table 3 – Other characteristics . 9
Table 4 – Conformance tests (lot by lot) . 9
Table B.1 – Test schedule for quality conformance inspection . 12
Table B.2 – Test schedule for quality conformance inspection – periodical tests . 13
IEC 60938-2-1:2023 © IEC 2023 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIXED INDUCTORS FOR ELECTROMAGNETIC
INTERFERENCE SUPPRESSION –
Part 2-1: Blank detail specification –
Inductors for which safety tests are required
FOREWORD
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all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
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consensus of opinion on the relevant subjects since each technical committee has representation from all
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may be required to implement this document. However, implementers are cautioned that this may not represent
the latest information, which may be obtained from the patent database avai
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