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1、BS EN 61076-3:2008BSI British StandardsConnectors for electronic equipment Product requirements Part 3: Rectangular connectors Sectional specificationNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWraising standards worldwideBS EN 61076-3:2008BRITISH STANDARDNational forewordTh
2、is British Standard is the UK implementation of EN 61076-3:2008. It is identical to IEC 61076-3:2008. It supersedes BS EN 61076-3:2000 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee EPL/48, Electromechanical components and mechanical struc- tures for
3、electronic equipment.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. BSI 2009ISBN 978 0 580 53939 8ICS 31.220.
4、10Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 28 February 2009Amendments issued since publicationAmd. No. Date Text affectedBS EN 61076-3:2008 2 61076-3 IEC:2
5、008CONTENTS1Scope . 51.1General considerations. 51.2Normative references . 52Technical information . 52.1Terms and definitions . 52.2Systems of levels . 62.2.1Performance levels . 62.2.2Compatibility levels, according to IEC 61076-1:2006 . 62.3Classification into climatic categories . 62.4Clearance
6、and creepage distances . 62.5Current-carrying capacity . 62.6Marking . 63Dimensional information . 64Characteristics . 75Tests and test schedules . 75.1General aspects . 75.2Test schedules . 75.2.1Basic (minimum) test schedule . 85.2.2Full test schedule . 95.3Test procedures and measuring methods .
7、195.4Pre-conditioning . 195.5W iring and mounting of specimens . 195.5.1W iring . 195.5.2Mounting . 196Blank detail product specification General . 19Bibliography. 21Table 1 Basic tests . 9Table 2 Number of test specimens and contacts . 10Table 3 Test group P . 10Table 4 Test group AP . 11Table 5 Te
8、st group BP . 13Table 6 Test group CP . 15Table 7 Test group DP . 16Table 8 Test group EP . 16Table 9 Test group FP . 17Table 10 Test group GP . 18Table 11 Test group HP . 19CONNECTORS FOR ELECTRONIC EQUIPMENT PRODUCT REQUIREMENTS Part 3: Rectangular connectors Sectional specification1Scope1.1Genera
9、l considerationsThis part of IEC 61076 establishes uniform specifications and technical information for rectangular connectors. It should be used in conjunction with the generic specification IEC 61076-1:2006 for product requirements as the basis for preparation of consistent detail product specific
10、ations for rectangular connectors.NOTE 1 The quality assessment requirements for connectors according to the IEC 61076 series are detailed inIEC 62197-1.NOTE 2 A detail quality specification, future IEC 62197-3-1XX should be prepared, based on the blank detail quality specification for rectangular c
11、onnectors, future IEC 62197-3-001, and should be used in conjunction with the detail product specification IEC 61076-3-1XX.1.2Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undat
12、ed references, the latest edition of the referenced document (including any amendments) applies.IEC 60068-1:1988, Environmental testing Part 1: General and guidanceAmendment 1(1992)IEC 60352 (all parts), Solderless connectionsIEC 60512 (all parts), Connectors for electronic equipment Tests and measu
13、rementsIEC 60512-1-100, Connectors for electronic equipment Tests and measurements Part 1-100: General Applicable publicationsIEC 61076-1:2006, Connectors for electronic equipment Product requirements Part 1: Generic specification2Technical informationThe detail product specification shall contain a
14、ll necessary information which contributes to a proper application of the connectors. It will also provide specificities to enable a better understanding of the connectors and/or the connector family.2.1Terms and definitionsFor the purposes of this document, the terms and definitions given in 2.1 of
15、 IEC 61076-1:2006 and IEC 60512-1 apply.BS EN 61076-3:200861076-3 IEC:2008 21 2.2Systems of levels2.2.1Performance levelsIf appropriate, the detail product specification shall contain information about the different performance levels.The term performance level reflects the grouping of the environme
16、ntal and mechanical stresses at which a component is tested, and also such features as long-term stability of electrical characteristics. If different levels are defined in the detail product specification, they have to be numbered, where the lowest number (1) usually indicates the highest performan
17、ce.2.2.2Compatibility levels, according to IEC 61076-1:2006As a function of the standardization degree, four levels characterize the compatibility of connectors from different sources. These levels are defined in 2.2.3.1 to 2.2.3.5 of IEC 61076-1:2006 and shall, when appropriate, be indicated in the
18、 detail product specification of rectangular connectors.NOTE If connectors of different compatibility level are mated, the lower level shall prevail.2.3Classification into climatic categoriesUnless impractical, the lower and upper temperatures and the duration for the damp heat, steady-state test sh
19、all be described in a table similar to the example given in 2.3 of IEC 61076-1:2006.2.4Clearance and creepage distancesPermissible working or rated voltages depend on the application and on the applicable or specified safety requirements.Therefore, clearance and creepage distances as well as proof v
20、oltages under specified air pressure shall be specified in the detail product specification.2.5Current-carrying capacityFor each connector, the current-carrying capacity shall be specified in the detail product specification, preferably by the derating curve determined in accordance with test 5b of
21、IEC 60512.2.6MarkingEach connector and its associated package shall be marked in accordance with the requirements specified in 2.7.1 a) and b) of IEC 61076-1:2006.3Dimensional informationDimensions provided in the detail product specification for rectangular connectors shall providemating informatio
22、n;mounting information;overall dimension;locking and sealing information, if appropriate;information on termination and cable fixing.For more details see 3.1 to 3.5 of IEC 61076-1:2006.4CharacteristicsTo provide information on specified essential electrical and mechanical characteristics, preferred
23、methods of tests and measurements are listed; additional characteristics may be added to the detail specification, when appropriate.5Tests and test schedules5.1General aspectsSee Clause 5 of IEC 61076-1:2006.The detail product specification shall state the test sequence (in accordance with this stan
24、dard), and the number of specimens (not less than three) and contacts (not less than thirty) for each test sequence.Individual variants may be submitted to type tests for approval of those particular variants.It is permissible to limit the number of variants tested to a selection representative of t
25、he whole range for which approval is required (which may be less than the range covered by the detail product specification), but each feature and characteristic shall be proved.The connectors shall have been processed in a careful and workmanlike manner, in accordance with good current practices.5.
26、2Test schedulesThe detail product specification shall contain the requirements for basic, full and intermediate test schedules as described in 5.2 of IEC 61076-1:2006.The basic (minimum) test schedule is given in 5.2.1.The detail product specification shall state the tests to be carried out and shal
27、l specif y the requirements to be fulfilled.It is a requirement of this standard that in no case shall the tests required by the detail product specification be less than those listed in 5.2.1.A full test schedule is laid down in 5.2.2.For many connector types, an intermediate test schedule may be a
28、ppropriate. Such an intermediate test schedule shall then be formed by using the full test schedule and omitting entire groups and/or those tests and/or conditionings that are not necessary.Test phase numbers shall not be modified, but used as given in 5.2.2.The same is applicable when the sequence
29、of the test phases in a test group is not entirely appropriate to a particular type or style. In that case, the sequence of the tests, but not the measurement to be performed subsequent to tests, may be altered for that particular detail product specification.The test phase reference shall be retain
30、ed for each test, thereby affording clarity should such alteration in sequence be conducted.W here a detail product specification includes additional characteristics which require testing and/or specific test sequences, the appropriate existing or new test (in the form of an annex to the detail prod
31、uct specification) shall be in the appropriate place in the test table.These characteristics may be specified in an additional test group, see for example test group JP and KP.NOTE 1 W hen the terminations of the connector require the use of a solderless connection method, appropriate tests should b
32、e specified in test group GP.NOTE 2 It is necessary for the detail product specification to select the appropriate basic, intermediate or full test schedule.5.2.1Basic (minimum) test scheduleW here the basic (minimum) test schedule is appropriate, the detail product specification shall call for the
33、following tests as listed in Table 1 and shall specif y the characteristics to be examined and the requirements to be fulfilled.Table 1 Basic testsTestphaseTestMeasurement to be performedRequirementsTitleIEC 60512Test No.1)Severit y or condition of testTitleIEC 60512Test No.1)PLAllconnector st yles1
34、General examinationVisual examinationExamination ofdimensions and mass1a1bXX2.12.2Engaging and separating forcesorInsertion and withdrawal forces13a13bXX3Contact resistance2a or 2bX4Insulation resistance3aX5Voltage proof4aX6.16.2Soldering orOther applicable connectionmethodsOne orseveral of the tests of the 12a to12g series2)X XContact resistance including termination2a or 2bX1)See IEC 60512-1-100 for a list and the numbers of the test methods.