EN 60352-7:2002
(Main)Solderless connections - Part 7: Spring clamp connections - General requirements, test methods and practical guidance
Solderless connections - Part 7: Spring clamp connections - General requirements, test methods and practical guidance
Determines the suitability of spring-clamp connections under specified mechanical, electrical and atmospheric conditions. Lays down test procedures to ensure electrically stable connections under prescribed environmental conditions and provides information on materials and data from industrial experience
Lötfreie Verbindungen - Teil 7: Federklemmverbindungen - Allgemeine Anforderungen, Prüfverfahren und Anwendungshinweise
Connexions sans soudure - Partie 7: Connexions à ressort - Règles générales, méthodes d'essai et guide pratique
Cette norme existe uniquement en langue anglaise
Solderless connections - Part 7: Spring clamp connections - General requirements, test methods and practical guidance (IEC 60352-7:2002)
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Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2003
Solderless connections - Part 7: Spring clamp connections - General
requirements, test methods and practical guidance (IEC 60352-7:2002)
Solderless connections -- Part 7: Spring clamp connections - General requirements, test
methods and practical guidance
Lötfreie Verbindungen -- Teil 7: Federklemmverbindungen - Allgemeine Anforderungen,
Prüfverfahren und Anwendungshinweise
Connexions sans soudure -- Partie 7: Connexions à ressort - Règles générales,
méthodes d'essai et guide pratique
Ta slovenski standard je istoveten z: EN 60352-7:2002
ICS:
29.120.20 Spojni elementi Connecting devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 60352-7
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2002
ICS 31.220.10
English version
Solderless connections
Part 7: Spring clamp connections -
General requirements, test methods and practical guidance
(IEC 60352-7:2002)
Connexions sans soudure Lötfreie Verbindungen
Partie 7: Connexions à ressort - Teil 7: Federklemmverbindungen -
Règles générales, méthodes d'essai Allgemeine Anforderungen, Prüfverfahren
et guide pratique und Anwendungshinweise
(CEI 60352-7:2002) (IEC 60352-7:2002)
This European Standard was approved by CENELEC on 2002-10-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60352-7:2002 E
Foreword
The text of document 48B/1228/FDIS, future edition 1 of IEC 60352-7, prepared by SC 48B,
Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic
equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 60352-7 on 2002-10-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2003-07-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2005-10-01
Annexes designated "normative" are part of the body of the standard.
In this standard, annex ZA is normative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60352-7:2002 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 60352-7:2002
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of any
of these publications apply to this European Standard only when incorporated in it by amendment or
revision. For undated references the latest edition of the publication referred to applies (including
amendments).
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
IEC 60050-581 1978 International Electrotechnical - -
A1 1998 Vocabulary (IEV)
Chapter 581: Electromechanical
components for electronic equipment
IEC 60068-1 1988 Environmental testing
+ corr. October 1988 Part 1: General and guidance
+ A1 1992 EN 60068-1 1994
IEC 60189-3 1988 Low-frequency cables and wires with - -
PVC insulation and PVC sheath
Part 3: Equipment wires with solid or
stranded conductor, PVC insulated, in
singles, pairs and triples
1)
IEC 60228 (mod) 1978 Conductors of insulated cables - First HD 383 S2 1986
A1 1993 supplement: Guide to the dimensional
limits of circular conductors
IEC 60512 Series Connectors for electronic equipment - EN 60512 Series
Tests and measurements
2) 3)
IEC 60512-1-100 - Connectors for electronic equipment - EN 60512-1-100 2001
Tests and measurements
Part 1-100: General - Applicable
publications
IEC 60884-1 1994 Plugs and socket-outlets for household - -
and similar purposes
Part 1: General requirements
1)
HD 383 S2 is based on IEC 60228:1978 + IEC 60228A:1982.
2)
Undated reference.
3)
Valid edition at date of issue.
NORME CEI
INTERNATIONALE IEC
60352-7
INTERNATIONAL
Première édition
STANDARD
First edition
2002-08
Connexions sans soudure –
Partie 7:
Connexions à ressort –
Règles générales, méthodes d'essai
et guide pratique
Solderless connections –
Part 7:
Spring clamp connections –
General requirements, test methods
and practical guidance
© IEC 2002 Droits de reproduction réservés ⎯ Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
microfilms, sans l'accord écrit de l'éditeur. the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
CODE PRIX
U
Commission Electrotechnique Internationale PRICE CODE
International Electrotechnical Commission
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Pour prix, voir catalogue en vigueur
For price, see current catalogue
60352-7 © IEC:2003 – 3 –
CONTENTS
FOREWORD . 5
INTRODUCTION .7
1 Scope and object . 9
2 Normative references. 9
3 Definitions.11
4 Requirements .15
4.1 Workmanship.15
4.2 Tools .15
4.3 Spring-clamp terminations.15
4.4 Design features.15
4.5 Wires.15
4.6 Spring-clamp connections .17
5 Tests .17
5.1 Testing .17
5.2 Test methods and test requirements .19
5.3 Test schedules .33
6 Practical guidance.45
6.1 Current-carrying capacity .45
6.2 Tool information.45
6.3 Termination information .45
6.4 Wire information .47
6.5 Connection information .51
Figure 1 – Examples of spring-clamp connections.13
Figure 2 – Example of a spring-clamp terminal .13
Figure 3 – Information for the wire deflection test.25
Figure 4 – Test arrangement, vibration .25
Figure 5 – Test arrangement, current method .29
Figure 6 – Basic test schedule (see 5.3.2) .41
Figure 7 – Full test schedule (see 5.3.3) .43
Figure 8 – Correctly stripped wire .49
Figure 9 – Examples of stripping faults .49
Table 1 – Values of tensile strength .21
Table 2 – Values for wire deflection test.23
Table 3 – Vibration, test severities .27
Table 4 – Rated current of the wires, initial and final contact resistance .31
Table 5 – Number of specimens required.35
60352-7 © IEC:2003 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SOLDERLESS CONNECTIONS –
Part 7: Spring clamp connections – General requirements,
test methods and practical guidance
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the 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, the IEC publishes International Standards. Their preparation is
entrusted to technical committees; any IEC National Committee interested in the subject dealt with may
participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. The IEC collaborates closely 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 the 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 National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical specifications, technical reports or guides and they are accepted by the National
Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60352-7 has been prepared by subcommittee 48B: Connectors, of
IEC technical committee 48: Electromechanical components and mechanical structures for
electronic equipment.
This bilingual version (2003-01) replaces the English version.
The text of this standard is based on the following documents:
FDIS Report on voting
48B/1228/FDIS 48B/1243/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.
The French version of t
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