EN 60127-3:2015
(Main)Miniature fuses - Part 3: Sub-miniature fuse-links
Miniature fuses - Part 3: Sub-miniature fuse-links
IEC 60127-3:2015 is applicable to sub-miniature fuse-links adapted to printed circuits and used for the protection of electric appliances, electronic equipment and component parts thereof, normally intended to be used indoors. It does not apply to sub-miniature fuse-links for appliances intended to be used under special conditions, such as in a corrosive or explosive atmosphere. This standard applies in addition to the requirements of IEC 60127-1. The object of this standard is to define special and additional test methods for sub-miniature fuse-links applying in addition to the requirements of IEC 60127-1. This third edition of IEC 60127-3 cancels and replaces the first edition published in 1988, its Amendment 1 (1991) and Amendment 2 (2002). This edition includes the following significant technical changes with respect to the previous edition: - add a rectangular shape fuse-link as alternative in standard sheets 3 and 4; - add a small cartridge fuse-link as alternative in standard sheets 2, 3 and 4; - add the rated currents up to 10A in standard sheets 2, 3 and 4; - add Subclause 6.5; - add Subclause 9.7; - the extra samples for termination test (E1 to E6) will be chosen by random and not sorted by voltage drop in Table 1, 2, 3, and 4. Keywords: sub-miniature fuse-links adapted to printed circuits, protection of electric appliances, electronic equipment and component parts This publication is to be read in conjunction with IEC 60127-1:2006.
Geräteschutzsicherungen - Teil 3: Kleinstsicherungseinsätze
Coupe-circuit miniatures - Partie 3: Éléments de remplacement subminiatures
L'IEC 60127-3:2015 est applicable à tous les éléments de remplacement subminiatures adaptés aux circuits imprimés et utilisés pour la protection d'appareils électriques, de matériels électroniques et de leurs éléments constitutifs, normalement destinés à être utilisés à l'intérieur de bâtiments. Elle n'est pas applicable aux éléments de remplacement subminiatures pour les appareils destinés à être utilisés dans des conditions particulières, telles que les atmosphères corrosives ou explosives. La présente norme s'applique en plus des exigences de l'IEC 60127-1. L'objet de la présente norme est de définir des méthodes d'essai particulières et supplémentaires applicables aux éléments de remplacement subminiatures, celles-ci venant s'ajouter aux exigences de l'IEC 60127-1. Cette troisième édition de l'IEC 60127-3 annule et remplace la première édition parue en 1988, son amendement 1 (1991) et l'amendement 2 (2002). La présente édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - ajout d'une forme rectangulaire de fusible comme solution alternative dans les feuilles de normes 3 et 4; - ajout d'une petite cartouche comme solution alternative dans les feuilles de normes 2, 3 et 4; - ajout de courants nominaux jusqu'à 10 A dans les feuilles de normes 2, 3 et 4; - ajout du paragraphe 6.5; - ajout du paragraphe 9.7; - les échantillons supplémentaires pour l'essai de sortie (E1 à E6) seront choisis par hasard et non par ordre de chute de tension dans les Tableaux 1, 2, 3, et 4. Mots clés: les éléments de remplacement subminiatures adaptés aux circuits imprimés, la protection d'appareils électriques, de matériels électroniques et de leurs éléments constitutifs Cette publication doit être lue conjointement avec la CEI 60127-1:2006.
Miniaturne varovalke - 3. del: Subminiaturni taljivi vložki (IEC 60127-3:2015)
Ta del standarda IEC 60127 se uporablja za subminiaturne taljive vložke, ki so prilagojeni tiskanim vezjem in se uporabljajo za zaščito električnih naprav in elektronske opreme ter njihovih sestavnih delov, ki so običajno namenjeni za uporabo v zaprtih prostorih. Ne velja za subminiaturne taljive vložke za naprave, namenjene za uporabo pod posebnimi pogoji, na primer v korozivnem ali eksplozivnem ozračju. Ta standard se poleg tega uporablja za zahteve iz standarda IEC 60127-1.
Cilj tega standarda je opredeliti posebne in dodatne preskusne postopke za subminiaturne taljive vložke, ki se uporabljajo skupaj z zahtevami standarda IEC 60127-1.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2015
1DGRPHãþD
SIST EN 60127-3:1999/A2:2004
Miniaturne varovalke - 3. del: Subminiaturni taljivi vložki (IEC 60127-3:2015)
Miniature fuses - Part 3: Sub-miniature fuse-links (IEC 60127-3:2015)
Geräteschutzsicherungen - Teil 3: Kleinstsicherungseinsätze (IEC 60127-3:2015)
Coupe-circuit miniatures - Partie 3: Eléments de remplacement subminiatures (IEC
60127-3:2015)
Ta slovenski standard je istoveten z: EN 60127-3:2015
ICS:
29.120.50 9DURYDONHLQGUXJD Fuses and other overcurrent
PHGWRNRYQD]DãþLWD protection devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 60127-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2015
ICS 29.120.50 Supersedes EN 60127-3:1996
English Version
Miniature fuses - Part 3: Sub-miniature fuse-links
(IEC 60127-3:2015)
Coupe-circuit miniatures - Partie 3: Éléments de Geräteschutzsicherungen - Teil 3:
remplacement subminiatures Kleinstsicherungseinsätze
(IEC 60127-3:2015) (IEC 60127-3:2015)
This European Standard was approved by CENELEC on 2015-02-24. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 60127-3:2015 E
Foreword
The text of document 32C/501/FDIS, future edition 3 of IEC 60127-3, prepared by SC 32C "Miniature
fuses" of IEC/TC 32 "Fuses" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN 60127-3:2015.
The following dates are fixed:
(dop) 2015-11-24
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2018-02-24
standards conflicting with the
document have to be withdrawn
This document supersedes EN 60127-3:1996.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 60127-3:2015 was approved by CENELEC as a European
Standard without any modification.
- 3 - EN 60127-3:2015
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When 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.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60068-2-21 - Environmental testing -- Part 2-21: Tests - EN 60068-2-21 -
Test U: Robustness of terminations and
integral mounting devices
IEC 60127-1 2006 Miniature fuses -- Part 1: Definitions for EN 60127-1 2006
miniature fuses and general requirements
for miniature fuse-links
IEC 60695-11-5 - Fire hazard testing -- Part 11-5: Test EN 60695-11-5 -
flames - Needle-flame test method -
Apparatus, confirmatory test arrangement
and guidance
IEC 61249-2-7 - Materials for printed boards and other EN 61249-2-7 -
interconnecting structures -- Part 2-7:
Reinforced base materials, clad and unclad
- Epoxide woven E-glass laminated sheet
of defined flammability (vertical burning
test), copper-clad
+EN 61249-2- 2005
7:2002/corrigendum
Sep. 2005
ISO 3 - Preferred numbers; Series of preferred - -
numbers
IEC 60127-3 ®
Edition 3.0 2015-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Miniature fuses –
Part 3: Sub-miniature fuse-links
Coupe-circuit miniatures –
Partie 3: Éléments de remplacement subminiatures
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.120.50 ISBN 978-2-8322-1995-9
– 2 – IEC 60127-3:2015 © IEC 2015
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 General requirements . 6
5 Standard ratings . 7
6 Marking . 7
7 General notes on tests . 7
8 Dimensions and construction . 9
9 Electrical requirements . 10
10 Standard sheets . 18
Figure 1 – Standard test board (see 7.3) . 8
Figure 2 – Standard test base for test board (see 7.3) . 9
Figure 3 – Typical circuit for breaking capacity tests for low breaking capacity sub-
miniature fuse-links (see 9.3) . 11
Table 1 – Testing schedule for individual ampere ratings, standard sheet 1 and 2 . 13
Table 2 – Testing schedule for individual ampere ratings, standard sheet 3 and 4 . 14
Table 3 – Testing schedule for maximum ampere rating of a homogeneous series,
standard sheet 1 and 2 . 15
Table 4 – Testing schedule for maximum ampere rating of a homogeneous series,
standard sheet 3 and 4 . 16
Table 5 – Testing schedule for minimum ampere rating of a homogeneous series,
standard sheet 1 to 4 . 17
IEC 60127-3:2015 © IEC 2015 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MINIATURE FUSES –
Part 3: Sub-miniature fuse-links
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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 in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
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in the subject dealt with may participate in this preparatory work. International, governmental and non-
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with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60127-3 has been prepared by subcommittee 32C: Miniature fuses,
of IEC technical committee 32: Fuses.
This third edition of IEC 60127-3 cancels and replaces the second edition published in 1988,
its Amendment 1 (1991) and Amendment 2 (2002).
This edition includes the following significant technical changes with respect to the previous
edition:
a) add a rectangular shape fuse-link as alternative in standard sheets 3 and 4;
b) add a small cartridge fuse-link as alternative in standard sheets 2, 3 and 4;
c) add the rated currents up to 10A in standard sheets 2, 3 and 4;
d) add Subclause 6.5;
e) add Subclause 9.7;
– 4 – IEC 60127-3:2015 © IEC 2015
f) the extra samples for termination test (E1 to E6) will be chosen by random and not sorted
by voltage drop in Table 1, 2, 3, and 4.
The text of this standard is based on the following documents:
FDIS Report on voting
32C/501/FDIS 32C/506/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
This International Standard is to be used in conjunction with IEC 60127-1:2006, Miniature
fuses – Part 1: Definitions for miniature fuses and general requirements for miniature fuse-
links and its Amendment 1 (2011).
The clauses of this standard supplement, modify or replace the corresponding clauses in
IEC 60127-1.
Where there is no corresponding clause or subclause in this standard, the clause or
subclause of IEC 60127-1 applies without modification as far as is reasonable. When this
standard states “addition” or “replacement”, the relevant text in IEC 60127-1 is to be adapted
accordingly.
A list of all parts in the IEC 60127 series, published under the general title Miniature fuses,
can be found on the IEC we
...
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