EN 61984-2009 en Connectors - Safety requirements and tests《连接器 安全要求和试验》.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationConnectors Safetyrequirements and testsBS EN 61984:2009Incorporating corrigendum October 2011BS EN 61984:2009National forewordThis British Standard is the UK implementation of EN

2、 61984:2009. It is identical to IEC 61984:2008, incorporating corrigendum October 2011. It supersedes BS EN 61984:2001 which is withdrawn.The start and finish of text introduced or altered by corrigendum is indicated in the text by tags. Text altered by IEC corrigendum October 2011 is indicated in t

3、he text by .The UK participation in its preparation was entrusted to Technical Committee EPL/48, Electromechanical components and mechanical structures for electronic equipment.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not

4、 purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2012. Published by BSI Standards Limited 2012.ISBN 978 0 580 77600 7ICS 31.220.10Compliance with a British Standard cannot confer immunity from legal o

5、bligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2009Amendments/corrigenda issued since publicationDate Text affected29 February 2012 Implementation of IEC corrigendum October 2011BRITISH STANDARDEUROPEAN STANDARD EN 61984NO

6、RME EUROPENNE EUROPISCHE NORM June 2009CENELEC European Committee forElectrotechnicalStandardization Comit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCentral Secretariat:Avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any

7、 form and by any means reserved worldwide for CENELECmembers.Ref. No. EN 61984:2009 EICS 31.220.10 Supersedes EN 61984:2001English versionConnectors - Safety requirements and tests(IEC 61984:2008)Connecteurs -Exigences de scurit et essais(CEI 61984:2008)Steckverbinder-Sicherheitsanforderungen und Pr

8、fungen (IEC 61984:2008)This European Standard was approved by CENELEC on 2009-06-01. 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 alteration. Up-to-date list

9、s 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 translation under the resp

10、onsibility 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, Bulgaria, Cyprus, theCzech Republic, Denmark, Estonia, Finland, France, Germany,

11、Greece, Hungary, Iceland, Ireland, Italy, Latvia,Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. 2 Foreword The text of document 48B/1927/FDIS, future edition 2 of IEC 61984, prepared by SC 48B,

12、Connectors , ofIEC TC48, Electromechanical components and mechanical structures for electronic equipment, wassubmitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61984 on2009-06-01.This European Standard supersedes EN 61984:2001.EN 61984:2009 includes the following significan

13、t technical changes with respect to EN 61984:2001: addition in the scope of the statement that this standard may be used as a guide for connectors withrated current higher than 125 A per pole; new definitions added and improvement of existing definitions; in Clause 5, the classification referred to

14、protection against electric shock and that of connector forclass II equipment were added; in 6.4 (Protection against electric shock), it is clarified that all parts which are necessary to ensureprotection against electric shock shall only be removable by the aid of a tool; Table 2 and Table 3 are ad

15、ded for better readability and connecting methods updated to c urrent statusof standardization; values for cable clamp testing in Table 6 are adopted according to EN 50262 and no tests are requiredif metric cable glands according to this standard are used; tables in 6.19 are deleted and the text ref

16、ers to EN 60664; Table 7 (Values for torque for screw-type clamping units) in 7.1.4 of EN 61984:2001 is deleted and thetext refers to the relevant standards; Subclause 7.3.7 of EN 61984:2001 is modified. In 7.3.8 of EN 61984:2009, the length of theconnecting cable and conductor loops are added. Test

17、 arrangements for temperature r ise test fortwo-part printed board connectors are fixed; Figure 2 (Device for bending test) transferred from 7.3.8 (Mechanical operat ion) of EN 61984:2001 to7.3.10 (Bending (flexing) test) of EN 61984:2009; in Table 10 (Mechanical test group A) test phase A3, the sev

18、erity or conditions for unenclosed andenclosed connectors are specified; the informative Annex B (Additional information on connector classification) with its Tables B.1 (Scheme of connectors) and B.2 (Help for the classification of connectors) are added for betterreadability of the standard.The fol

19、lowing dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identicalnational standard or by endorsement (dop) 2010-03-01 latest date by which the national standards conflictingwith the EN have to be withdrawn (dow) 2012-06-01Annex ZA has been ad

20、ded by CENELEC._BS EN 61984:2009 EN 61984:2009 (E) 3 Endorsement noticeThe text of the International Standard IEC 6 1984:2008 was approved by CENELEC as a EuropeanStandard without any modification.In the official version, for Bibliography, the following notes have to be added for the standards indic

21、ated:IEC 60068-2-20 + A2 NOTE Harmonized as HD 323.2.20 S3:1988 (notmodified).IEC 60112 NOTE Harmonized as EN 60112:2003 (not modified).IEC 60364-5-54 NOTE Harmonized as HD 60364-5-54:2007 (modified).IEC 60423 NOTE Harmonized as EN 60423:2007 (not modified).IEC 60695-2-12 NOTE Harmonized as EN 60695

22、-2-12:2001 (not modified).IEC 60695-10-2 NOTE Harmonized as EN 60695-10-2:2003 (not modified).IEC 60695-11-5 NOTE Harmonized as EN 60695-11-5:2005 (not modified).IEC 60998-2-1 NOTE Harmonized as EN 60998-2-1:2002 (modified).IEC 60998-2-2 NOTE Harmonized as EN 60998-2-2:2002 (modified)._BS EN 61984:2

23、009 EN 61984:2009 (E) 4 A nnex ZA(normative)Normative references to international publicationswith their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies . For undated r

24、eferences, the latest edition of the r eferenceddocument (including any amendments) applies.NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HDapplies.Publication Year Title EN/HD Year-Cable glands for electrical installations EN 5

25、0262+ corr. OctoberA1A21998199820012004IEC 60050-581-1 ) International Electrotechnical Vocabulary(IEV) - Part 581: Electromechanical components forelectronic equipment - - IEC 60050-826-1) International Electrotechnical Vocabulary(IEV) - Part 826: Electrical installations- - IEC 60060-1 - 1) High-v

26、oltage test techniques -Part 1: General definitions and testrequirementsHD 588.1 S1 1991 2 )IEC 60068-1 - 1) Environmental testing -Part 1: General and guidanceEN 60068-1 1994 2)IEC 60068-2-70 - 1) Environmental testing -Part 2: Tests - Test Xb: Abrasionofmarkings and letterings caused by rubbing of

27、 fingersand handsEN 60068-2-70 1996 2)IEC 602282004 Conductors of insulated cables EN 60228+ corr. May20052005IEC 60309-1A1 (mod)19992005Plugs, socket-outlets and couplers forindustrial purposes -Part 1: General requirementsEN 60309-1A119992007IEC 60352-1 - 1) Solderless connections -Part 1:Wrapped

28、connections - Generalrequirements, test methods and practical guidanceEN 60352-11997 2)IEC 60352- 1) Solderless connections -Part 2: Crimped connections - General requirements, test methods and practical guidanceEN 60352-22006 2)IEC 60352-3 1993 Solderless connections -Part 3: Solderless accessiblei

29、nsulationdisplacement connections - Generalrequirements, test methods and practical guidanceEN 60352-319941) Undated reference.2) Valid edition at date of issue.BS EN 61984:2009 EN 61984:2009 (E) 5 Publication Year Title EN/HD YearIEC 60352-41994 Solderless connections -Part 4: Solderless non-access

30、ible insulationdisplacement connections - Generalrequirements, test methods and practical guidanceEN 60352-41994IEC 60352-5-1) Solderless connections -Part 5: Press-in connections - General requirements, test methods and practical guidanceEN 60352-52008 2)IEC 60352-6-1) Solderless connections -Part

31、6: Insulation piercing connections -General requirements, test methods and practical guidanceEN 60352-61997 2)IEC 60352-7-1) Solderless connections -Part 7: Spring clamp connections - General requirements, test methods and practical guidanceEN 60352-72002 2)IEC 60364-4-41(mod)- 1) Low-voltage electr

32、ical installations -Part 4-41: Protection for safety - Protectionagainst electric shockHD 60364-4-41+ corr. July2007 2)2007IEC 60417 Data-baseGraphical symbols for use on equipment -IEC 60512SeriesConnectors for electronic equipment - Testsand measurementsEN 60512 SeriesIEC 60512-1-100-1) Connectors

33、 for electronic equipment - Testsand measurements -Part 1-100: General - Applicable publicationsEN 60512-1-1002006 2)IEC 60529 A119891999Degrees ofprotection provided byenclosures (IP Code)EN 60529 + corr. MayA1199119932000IEC 60664-12007 Insulation coordination for equipment withinlow-voltage syste

34、ms -Part 1: Principles, requirements and testsEN 60664-12007IEC 60664-52007 Insulation coordination for equipment withinlow-voltage systems -Part 5: Comprehensive method fordetermining clearances and creepage distances equal to orless than 2 mmEN 60664-52007IEC 60760 - 1) Flat, quick-connect termina

35、tions -IEC 60998-2-3 (mod)2002 Connecting devices for low-voltage circuitsfor household and similar purposes -Part 2-3: Particular requirements forconnecting devices as separate entities with insulation-piercing clamping unitsEN 60998-2-32004IEC 60999-11999 Connecting devices - Electrical coppercond

36、uctors - Safety requirements forscrew-type and screwless-type clamping units -Part 1: General requirements and particularrequirements for clamping units for conductorsfrom 0,2 mm up to 35 mm (included)EN 60999-12000BS EN 61984:2009 EN 61984:2009 (E) 6 Publication Year Title EN/HD YearIEC 60999-22003

37、 Connecting devices - Electrical copperconductors - Safety requirements f orscrew-type and screwless-type clamping units -Part 2: Particular requirements for clamping units for conductors above 35 mm up to 300 mm (included)EN 60999-22003IEC 61032 - 1) Protection of persons and equipment byenclosures

38、 - Probes for verificationEN 610321998 2)IEC 61140 - 1) Protection againstelectric shock - Common aspects for installation and equipment EN 611402002 2)IEC 61210 (mod)- 1) Connecting devices - Flat quick-c onnect terminations for electrical copper conductors -Safety requirementsEN 612101995 2)ISO 69

39、881985 Metallic and other non-organic coatings -Sulfur dioxide test with general condensationof moistureEN ISO 6988 1994BS EN 61984:2009 EN 61984:2009 (E)CONTENTS1 Scope.102 Normative references.103 Terms and definitions.124 Technical information (electrical ratings)175 Classification175.1 General.1

40、75.2 Classification according to protection against electric shock175.3 Classification according to the style of connector175.4 Classification according to additional characteristics of connectors.176 Constructional requirements and performance186.1 General.186.2 Marking and identification186.2.1 Id

41、entification186.2.2 Marking.186.2.3 Marking of position for contacts.196.3 Provision against incorrect mating (non-intermateable) .196.4 Protection against electric shock.206.4.1 Non accessibility of live parts 206.4.2 Non applicability of protection requirement to unenclosed connectors206.4.3 Prote

42、ction against electric shock during insertion and withdrawal206.5 Provisions for earthing 206.5.1 First make, last break PE contact .206.5.2 PE contacts on connector for class II equipment206.5.3 Reliability of connection to PE contacts.216.5.4 Connection of the protective conductor216.6 Termination

43、s and connection methods.216.6.1 General.216.6.2 Type and range of conductor cross-sectional areas.236.6.3 Design of electrical connections236.7 Interlock236.8 Resistance to ageing.236.9 General design236.9.1 Polarisation.236.9.2 Fixing of live parts.236.9.3 Connection of conductors236.9.4 Design of

44、 non rewirable connectors.236.10 Design of a CBC246.11 Design of a free connector 246.12 Degree of protection (IP Code)246.13 Dielectric strength.246.14 Mechanical and electrical durability.246.14.1 Mechanical endurance (COC and CBC).246.14.2 Electrical endurance (CBC).246.14.3 Bendings (non-rewirab

45、le connectors).246.15 Temperature limits 25BS EN 61984:2009 EN 61984:2009 (E) 7 6.16 Temperature rise.266.17 Cable clamp266.18 Mechanical strength266.18.1 Robustness of connectors.266.18.2 Retention of contacts.266.18.3 Integrity of internal insulation.276.19 Clearances and creepage distances276.19.

46、1 Clearances276.19.2 Creepage distances.276.20 Insulation286.20.1 Functional and basic insulation286.20.2 Supplementary insulation 286.20.3 Double insulation.286.20.4 Reinforced insulation.286.21 Protection against corrosion287 Tests297.1 General.297.1.1 Test sequence and number of specimens297.1.2

47、Specimens condition297.1.3 Atmospheric conditions297.1.4 Number of specimens for tests on terminations .297.1.5 Failure criteria.297.1.6 Visual examination tests297.2 Preparation of specimens297.2.1 Pre-conditioning297.2.2 Conductors297.2.3 Torque for screw-type clamping units307.2.4 Assembly condit

48、ions307.3 Performance of tests.307.3.1 General.307.3.2 Durability of marking307.3.3 “First make, last break” protective earthing contact307.3.4 Interlock307.3.5 Breaking capacity of a CBC.307.3.6 Protection against electric shock.317.3.7 Protection against solid foreign objects and against ingress o

49、f water.317.3.8 Temperature rise.327.3.9 Mechanical operation 347.3.10 Bending (flexing) test.347.3.11 Measurement of clearances and creepage distances.367.3.12 Dielectric strength .367.3.13 Resistance between accessible metal parts and the protective earthing contact.377.3.14 Corrosion test377.4 In-process test schedule (routine test) for non-rewirable free connectors 377.4.1 General.377.4.2 Impulse withstand voltage test.377.4.3 Continuity of PE path test377.4.4 AC power-frequency voltage withstand test.37BS