IEC 60127-5:2016

Miniature fuses - Part 5: Guidelines for quality assessment of miniature fuse-links

IEC 60127-5:2016 gives a guide for tests for assessing the quality of miniature fuse-links other than type tests, for the case where there is no complete agreement between the user and the manufacturer on what such tests apply. This document provides guidelines and limits generally acceptable for quality control purposes by large scale users and manufacturers of miniature fuse-links. This document has validity for large scale series with lot sizes of 10 000 and more. It is also applicable for smaller lot sizes, if necessary. Periodic inspections by reduced type tests (Clause 5) are intended to be carried out periodically in order to ensure that the level of technical performance previously verified by complete type tests as given in subsequent parts of the IEC 60127 series is maintained. The frequency of periodic in relation to lot-by-lot inspections is not established in this document. This second edition cancels and replaces the first edition published in 1988. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- addition of new tables in 4.3;
- addition of new tables in Clause 5.
Keywords: quality of miniature fuse-links

Coupe-circuit miniatures - Partie 5: Lignes directrices pour l'évaluation de la qualité des éléments de remplacement miniatures

L'IEC 60127-5:2016 constitue un guide pour les essais d'évaluation de la qualité des éléments de remplacement miniatures. Il ne s'agit pas d'essais de type. Ce document s'applique lorsque l'utilisateur et le fabricant ne parviennent pas à convenir des éléments sur lesquels de tels essais s'appliquent. Il s'agit de spécifier des lignes directrices et des limites nécessaires au contrôle de la qualité, généralement acceptables aussi bien pour les gros utilisateurs que pour les fabricants d'éléments de remplacement miniatures. Le présent document est applicable aux grandes séries d'un effectif de 10 000 lots et plus. Il s'applique également à des effectifs comportant moins de lots, si nécessaire. Des contrôles périodiques constitués par des essais de type réduits (Article 5) sont destinés à être réalisés régulièrement afin de garantir le maintien du niveau des performances techniques vérifié précédemment par tous les essais de type spécifiés dans les parties subséquentes de la série IEC 60127. La fréquence des contrôles périodiques par rapport aux contrôles lot par lot n'est pas établie dans le présent document. Cette deuxième édition annule et remplace la première édition parue en 1988. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
- ajout de nouveaux tableaux en 4.3;
- ajout de nouveaux tableaux à l'Article 5.
Mots clés: la qualité des éléments de remplacement miniatures

General Information

• Status: Published
• Publication Date: 03-Nov-2016
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 17.220.01 - Electricity. Magnetism. General aspects
• ICS: 29.120.50 - Fuses and other overcurrent protection devices
• Technical Committee: SC 32C - Miniature fuses
• Drafting Committee: MT 10 - TC 32/SC 32C/MT 10
• Current Stage: PPUB - Publication issued
• Start Date: 31-Dec-2016
• Completion Date: 04-Nov-2016

Standards Content (Sample)

IEC 60127-5 ®
Edition 2.0 2016-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Miniature fuses –
Part 5: Guidelines for quality assessment of miniature fuse-links

Coupe-circuit miniatures –
Partie 5: Lignes directrices pour l'évaluation de la qualité des éléments de
remplacement miniatures
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IEC 60127-5 ®
Edition 2.0 2016-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Miniature fuses –
Part 5: Guidelines for quality assessment of miniature fuse-links

Coupe-circuit miniatures –
Partie 5: Lignes directrices pour l'évaluation de la qualité des éléments de

remplacement miniatures
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.120.50 ISBN 978-2-8322-3716-8

– 2 – IEC 60127-5:2016 © IEC 2016
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Lot-by-lot inspection . 7
4.1 Test conditions . 7
4.2 Non-destructive tests . 7
4.3 Destructive tests . 7
4.3.1 Destructive tests for IEC 60127-2 and IEC 60127-3 . 7
4.3.2 Destructive tests for IEC 60127-4 . 8
4.3.3 Destructive tests for IEC 60127-7 . 8
4.4 Acceptance criteria . 9
5 Periodic inspection . 9
5.1 Reduced type tests for IEC 60127-2 or IEC 60127-3 . 9
5.2 Reduced type tests for IEC 60127-4 . 10
5.3 Reduced type tests for IEC 60127-7 . 10
Bibliography . 12

Table 1 – Primary characteristics (inspection level II) (Samples may be returned to the lot
after inspection) . 7
Table 2 (for IEC 60127-2 and IEC 60127-3) – Time/current characteristic
(IEC 60127-1:2006, 9.2.1) (Inspection level S4, destructive test) . 8
Table 3 (for IEC 60127-4) – Time/current characteristic (IEC 60127-1:2006, 9.2.1)
(Inspection level S4, destructive test) . 8
Table 4 (for IEC 60127-7) – Time/current characteristic (IEC 60127-1:2006, 9.2.1) –
(Inspection level S4, destructive test) . 9
Table 5 – Reduced type tests for IEC 60127-2 or IEC 60127-3 . 9
Table 6 – Reduced type tests for IEC 60127-4 . 10
Table 7 – Reduced type tests for IEC 60127-7 . 11

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MINIATURE FUSES –
Part 5: Guidelines for quality assessment of miniature fuse-links

FOREWORD
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International Standard IEC 60127-5 has been prepared by subcommittee 32C: Miniature fuses,
of IEC technical committee 32: Fuses.
This second edition cancels and replaces the first edition published in 1988. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) addition of new tables in 4.3;
b) addition of new tables in Clause 5.
The text of this standard is based on the following documents:
FDIS Report on voting
32C/526/FDIS 32C/530/RVD
– 4 – IEC 60127-5:2016 © IEC 2016

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.
A list of all parts in the IEC 60127 series, published under the general title Miniature fuses, can
be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific publication. At this date, the publication will be
• reconfirmed,
• wi
...