EN 60352-2-2006 en Solderless Connections Part 2 Crimped Connections - General Requirements Test Methods and Practical Guidance (Incorporates Amendment A1 2013)《无焊连接 第2部分 压接连接 一般要求.pdf

1、BRITISH STANDARDBS EN 60352-2:2006Solderlessconnections Part 2: Crimped connections General requirements, test methods and practical guidanceThe European Standard EN 60352-2:2006 has the status of aBritish StandardICS 31.220.10 BS EN +A1:2013BS EN 60352-2:2006+A1:2013ISBN 978 0 580 79199 4Amendments

2、/corrigenda issued since publicationDate Comments30 September 2013 Implementation of IEC amendment 1:2013 with CENELEC endorsement A1:2013This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2006 The British Standards Institution 2013. Pub

3、lished by BSI Standards Limited 2013National forewordThis British Standard is the UK implementation of EN 60352-2:2006+A1:2013. It is identical to IEC 60352-2:2006 incorporating amendment 1:2013. It supersedes BS EN 60352-2:2006, which is withdrawn.The start and finish of text introduced or altered

4、by amendment is indicated in the text by tags. Tags indicating changes to IEC text carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated by .The UK participation in its preparation was entrusted to Technical Committee EPL/48, Electromechanical components an

5、d mechanical structures for electronic equipment.A list of organizations represented on this committee can be obtained on request to its secretary.The publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with

6、 a British Standard cannot confer immunity from legal obligations.EUROPEAN STANDARD EN 60352-2NORME EUROPENNE EUROPISCHE NORM May 2006 CENELEC European Committee forElectrotechnicalStandardizationComit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central

7、 Secretariat:rue de Stassart35, B - 1050 Brussels 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELECmembers.Ref. No. EN 60352-2:2006 EICS 31.220.10 Supersedes EN 60352-2:1994 + A1:1997 + A2:2002English version Solderless connections Part 2: Crimped

8、connections - General requirements,test methods and practical guidance (IEC 60352-2:2006)Connexions sans soudure Partie 2: Connexions serties - Exigences gnrales, mthodes dessai et guide pratique (CEI 60352-2:2006)LtfreieVerbindungenTeil 2: Crimpverbindungen - Allgemeine Anforderungen, Prfverfahren

9、und Anwendungshinweise (IEC 60352-2:2006)This European Standard was approved by CENELEC on 2006-03-01. CENELEC members are bound to complywith the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteratio

10、n. Up-to-date lists and bibliographical references concerning such national standards may be obtained onapplication to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any otherlanguage made by translat

11、ion under the responsibility of a CENELEC member into its own language and notifiedto the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France,

12、 Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 60352-2:2006+A1September 2013Foreword The text of document 48B/1584/FDIS, future edit

13、ion 2 of IEC 60352-2, prepared bySC 48B, Connectors, of IEC TC48, Electromechanical components and mechanical structures for electronic equipment, wassubmitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60352-2 on 2006-03-01. This European Standard supersedes EN 60352-2:1994

14、+ A1:1997 + A2:2002. It includes the following major technical changes with respect to EN 60352-2:1994 and its amendments:a) the contents of clauses have been re-arranged, for example the old Clauses 5, 6, 7, 8 and 9 are nowincluded in the new Clause 4, Requirements;b) Subclause 4.3.1, the material

15、requirements for crimp barrels have been changed from Vickers hardness into more appropriate tensile strength requirements and the requirements have beenopened to other materials,if it is of suitable characteristics;c) Subclause 4.3.3, Surface finishes: the tin-lead has been replaced by tin-alloy to

16、 complywith RoHSlegislation. Other plating materials, such asnickel, may be used provided theirsuitability has beenproven; d) Subclause 5.1.4, Recovering, has been added; e) Table 2, example of other materials, has been shortened; f) Subclause 5.2.4.5 and Figure 7, Current loading, cyclic: the lengt

17、h of wire between two specimens has been changed to a “minimum of 150 mm” to comply with regional requirements;g) Subclause 5.2.4.6, Crimping at lowtemperature, has been changed to “under consideration”; h) Subclause 15.4 of amendment A1 has been deleted for the sake of design freedom, because thedi

18、mensions are not widelyused as stated; only a minority of products, in most cases older ones have these dimensions. 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) 2006-12-01

19、latest date by which the national standards conflictingwith the EN have to be withdrawn (dow) 2009-03-01 Annex ZA has been added by CENELEC. _ Endorsement noticeThe text of the International Standard IEC 60352-2:2006 was approved by CENELEC as a European Standard without any modification. _ 2 EN 603

20、52-2:2006BS EN 60352-2:2006+A1:2013EN 60352-2:2006+A1:2013 - 2 -EN 60352-2:2006/A1:2013 - 2 -ForewordThe text of document 48B/2340/FDIS, future IEC 60352-2:2006/A1, prepared by SC 48B, “Connectors“,of IEC TC 48, “Electromechanical components and mechanical structures for electronic equipment“ was su

21、bmitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60352-2:2006/A1:2013.The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement(dop) 2014-05-01 latest date by which

22、 the national standards conflicting with the document have to be withdrawn(dow) 2016-08-01Attention 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 righ

23、ts.Endorsement noticeThe text of the International Standard IEC 60352-2:2006/A1:2013 was approved by CENELEC as a European Standard without any modification.BS EN 60352-2:2006+A1:2013EN 60352-2:2006+A1:2013- 3 -EN 60352-2:2006/A1:2013 - 2 -ForewordThe text of document 48B/2340/FDIS, future IEC 60352

24、-2:2006/A1, 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 approved by CENELEC as EN 60352-2:2006/A1:2013.The following dates are fixed: latest date by which the docum

25、ent has to be implemented at national level by publication of an identical national standard or by endorsement(dop) 2014-05-01 latest date by which the national standards conflicting with the document have to be withdrawn(dow) 2016-08-01Attention is drawn to the possibility that some of the elements

26、 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 noticeThe text of the International Standard IEC 60352-2:2006/A1:2013 was approved by CENELEC as a European Standard without any modificat

27、ion.Foreword to amendment A1CONTENTSINTRODUCTION61 Scope and object.72Normative references.73Terms anddefinitions.84Requirements.104.1Workmanship.104.2Tools.104.3Crimp barrels.104.4Wires114.5Crimped connections115Tests.125.1Testing125.2Test methods andtestrequirements.135.3Test schedules.206General

28、informationon crimpconnections.316.1Advantages ofcrimped connections.316.2Current-carrying capacityconsiderations317Tool information328Crimp barrel information328.1General.328.2Materials.348.3Surface finishes.348.4Shapes of crimped connections.349Wire information.379.1General.379.2Materials.379.3Sur

29、face finishes.389.4Stripping information.3810 Connection information4110.1General.4110.2Crimped connectionsmade withmorethan one wire in a crimp barrel4510.3Dimensions aftercrimping.4510.4Materials.4511 Crimping process4511.1Crimping ofcontacts with opencrimp barrel4511.2Crimping ofcontacts with ope

30、ncrimp barrel,loosepiece contacts.4511.3Processing instruction.4612 Correct crimpedconnections (additionalinformation)4712.1Correct crimped connections ofcontacts with an open crimp barrel.4712.2Measuring of crimp height/depth4712.3Insulation grip49 3 EN 60352-2:2006CONTENTSINTRODUCTION61 Scope and

31、object.72Normative references.73Terms anddefinitions.84Requirements.104.1Workmanship.102Tools.3Crimp barrels.4Wires115Crimped connections5Tests.125.1Testing122Tt methods andtestrequirements.133Tt schedules.206General informationon crimpconnections.316.1Advantages ofcrimped connections.312Current-car

32、rying capacityconsiderations7Tool information328Crimp barrel information328.1General.322Materials.343Surface finishes.4Shapesof crimped connections.9Wire information.379.1General.372Materials.3Surface finishes.384Stripping information.10 Connection information4110.1General.412Crimped connectionsmade

33、 withmorethan one wire in a crimp barrel453Dimensions aftercrimping.4Materials.11 Crimping process11.1Crimping ofcontacts with opencrimp barrel452Crimping ofcontacts with opencrimp barrel,loosepiece contacts.3Processing instruction.4612 Correct crimpedconnections (additionalinformation)4712.1Correct

34、 crimped connections ofcontacts with an open crimp barrel.472Measuring of crimp height/depth3Insulation grip49 3 EN 60352-2:2006CONTENTSINTRODUCTION61 Scope and object.72Normative references.73Terms anddefinitions.84Requirements.104.1Workmanship.104.2Tools.104.3Crimp barrels.104.4Wires114.5Crimped c

35、onnections115Tests.125.1Testing125.2Test methods andtestrequirements.135.3Test schedules. .206General informationon crimpconnections.316.1Advantages ofcrimped connections.316.2Current-carrying capacityconsiderations317Tool information328Crimp barrel information328.1General.328.2Materials.348.3Surfac

36、e finishes.348.4Shapes of crimped connections.349Wire information.379.1General.379.2Materials.379.3Sface finishes.389.4Stripping information.3810 Connection information4110.1General.4110.2Crimped connectionsmade withmorethan one wire in a crimp barrel4510.3Dimensions aftercrimping.4510.4Materials.45

37、11 Crimping process4511.1Crimping ofcontacts with opencrimp barrel4511.2Crimping ofcontacts with opencrimp barrel,loosepiece contacts.4511.3Processing instruction.4612 Correct crimpedconnections (additionalinformation)4712.1Correct crimped connections ofcontacts with an open crimp barrel.4712.2Measu

38、ring of crimp height/depth4712.3Insulation grip49 3 EN 60352-2:2006CONTENTSINTRODUCTION61 Scope and object.72Normative references.73Terms anddefinitions.84Requirements.4.1Workmanship.104.2Tools.104.3Crimp barrels.104.4Wires114.5Crimped connections115Tests.125.1Testing125.2Test methods andtestrequire

39、ments. 135.3Test schedules.206General informationon crimpconnections.316.1Advantages ofcrimped connections.316.2Current-carrying capacityconsiderations317Tool information328Crimp barrel information328.1General.328.2Materials.348.3Surface finishes.348.4Shapesof crimped connections.349Wire information

40、.379.1General.379.2Materials.379.3Surface finishes.389.4Stripping information.3810 Connection inform tion4110.1General.4110.2Crimped connectionsmade withmorethan one wire in a crimp barrel10.3Dimensions aftercrimping.10.4Materials.11 Crimping process4511. rimping ofcontacts with opencrimp barrel4511

41、.2Crimping ofcontacts with opencrimp barrel,loosepiece contacts.4511.3Processing instruction.4612 Correct crimpedconnections (additionalinformation)4712.1Correct crimped connections ofcontacts with an open crimp barrel.4712.2Measuring of crimp height/depth4712.3Insulation grip49 3 EN 60352-2:2006BS

42、EN 60352-2:2006+A1:2013EN 60352-2:2006+A1:2013 - 4 -78891111111112121313142132323233333335353538383939424246464646464848485013 Faults with crimpedcontacts having open barrels.5014 General informationabout crimp type contactsas partof a multipoleconnector5314.1Insertionof crimpedcontacts into thecont

43、act cavitiesof theconnectorhousing.5314.2Removal of inserted contacts.5314.3Mounting and bending of wire bundles/cables withcrimped contacts5314.4Mating and unmating ofmultipole connectors withcrimped contacts5415 Final remarks.55Annex ZA (normative) Normative references to internationalpublications

44、with theircorresponding Europeanpublications56Figure 1 Open crimp barrel8Figure 2 Closed crimp barrels.8Figure 3 Pre-insulatedcrimp barrel.9Figure 4 Crimping zones9Figure 5 Test arrangementformeasurement ofcontactresistance14Figure 6 ContactresistanceRCofcrimped connections with copper barrels andco

45、pper conductor (K =1).15Figure 7 Examples oftest arrangements.18Figure 8 Test currentforcrimpedconnections.19Figure 9 Examples of typeA specimens.21Figure 10 Examples of typeB specimens.21Figure 11 Example of type C specimen.22Figure 12 Examples of type D specimens.22Figure 13 Example of type E spec

46、imen.23Figure 14 Basictest schedule (see 5.3.2).29Figure 15 Full test schedule (see 5.3.3)30Figure 16 Open crimpbarrels33Figure 17 Closed crimpbarrels34Figure 18 Crimping shapeinthe wire axis35Figure 19 Crimping shape90 angledtothe wire axis35Figure 20 Crimping shape without insulation grip.36Figure

47、 21 Crimping shape withpre-insulation crimp barrel36Figure 22 Crimping shape without pre-insulationcrimp barrel.37Figure 23 Strippinglength.38Figure 24 Correctly stripped wire.39Figure 25 Examples of strippingfaults40Figure 26 Examples ofcorrectlycrimpedconnections with opencrimp barrels41Figure 27

48、Examples ofcorrectlycrimpedconnections with closedcrimp barrels.42Figure 28 Examples of crimpingfaults with opencrimp barrels, withinsulation grip.43Figure 29 Examples of crimpingfaults withclosed crimp barrels, withoutinsulation grip44Figure 30 Crimping process ofan open crimp barrel46Figure 31 Cor

49、rectcrimpedconnections ofcontacts with open crimp barrel.47 4 EN 60352-2:2006BS EN 60352-2:2006+A1:2013EN 60352-2:2006+A1:2013- 5 -5154545454555657991010151619202222232324303134353636373738394041424344454748Figure 32 Measuringinstructions.48Figure 33 Measuring process48Figure 34 Examples of insulation grips.49Figure 35 Example