BS EN 60512-4-3-2002 Connectors for electronic equipment - Tests and measurements - Voltage stress tests - Test 4c - Voltage proof of pre-insulated crimp barrels《电子设备连接器 试验和测量 电压应力.pdf

1、BRITISH STANDARD BS EN 60512-4-3:2002 Connectors for electronic equipment Tests and measurements Part 4-3: Voltage stress tests Test 4c: Voltage proof of pre-insulated crimp barrels The European Standard EN 60512-4-3:2002 has the status of a British Standard ICS 31.220.10 NO COPYING WITHOUT BSI PERM

2、ISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 60512-4-3:2002 This British Standard, having been prepared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 31 May 2002 BSI 31 May 200

3、2 ISBN 0 580 39756 4 National foreword This British Standard is the official English language version of EN 60512-4-3:2002. It is identical with IEC 60512-4-3:2002. The UK participation in its preparation was entrusted by Technical Committee EPL/48, Electromechanical components and mechanical struct

4、ures for electronic equipment, to Subcommittee EPL/48/2, Connectors for electronic equipment, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added t

5、o the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references The British Standards which implement international or European pu

6、blications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary p

7、rovisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enqui

8、ries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 4, an inside ba

9、ck cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 60512-4-3 NORME EUROPENNE EUROPISCHE NORM April 2002 CENELEC European Committee for Electrotechnica

10、l Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr 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 605

11、12-4-3:2002 E ICS 31.220.10 English version Connectors for electronic equipment - Tests and measurements Part 4-3: Voltage stress tests - Test 4c: Voltage proof of pre-insulated crimp barrels (IEC 60512-4-3:2002) Connecteurs pour quipements lectroniques - Essais et mesures Partie 4-3: Essais de cont

12、rainte dilectrique - Essai 4c: Tension de tenue pour fts prisols de sertissage (CEI 60512-4-3:2002) Steckverbinder fr elektronische Einrichtungen - Mess- und Prfverfahren Teil 4-3: Prfungen mit Spannungsbeanspruchung - Prfung 4c: Spannungsfestigkeit vorisolierter Crimphlsen (IEC 60512-4-3:2002) This

13、 European Standard was approved by CENELEC on 2002-04-01. 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 refe

14、rences 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

15、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, Iceland, Ireland, Italy, Luxembourg, Malta,

16、Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EN 60512-4-3:2002 - 2 - Foreword The text of document 48B/1135/FDIS, future edition 1 of IEC 60512-4-3, prepared by SC 48B, Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic equ

17、ipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60512-4-3 on 2002-04-01. 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) 2003-01-01 la

18、test date by which the national standards conflicting with the EN have to be withdrawn (dow) 2005-04-01 _ Endorsement notice The text of the International Standard IEC 60512-4-3:2002 was approved by CENELEC as a European Standard without any modification. _ Page2 EN6051243:200260512-4-3 IEC:2002 3 C

19、ONNECTORS FOR ELECTRONIC EQUIPMENT TESTS AND MEASUREMENTS Part 4-3: Voltage stress tests Test 4c: Voltage proof of pre-insulated crimp barrels 1 Scope and object This part of IEC 60512, when required by the detail specification, is used for testing electromechanical components within the scope of IE

20、C technical committee 48. This test may also be used for similar devices when specified in a detail specification. The object of this test is to detail a standard method to determine the ability of pre-insulated crimp barrels to withstand the crimp operation without damage to the insulation. 2 Prepa

21、ration of the specimen The specimen shall consist of a crimp contact or a terminal end having a pre-insulated crimp barrel and the appropriate cable/wire and shall be prepared in accordance with the detail specification. The cable/wire, stripped as specified, shall be fitted to the crimp barrel and

22、then crimped in the normal manner. The conductive area of the contact/terminal end and the end of the conductor to which it is attached shall be sealed, for example by beeswax or other suitable sealing compound, ensuring that the sealing used does not cover the area of the contact deformed by the cr

23、imping tool. 3 Test method The end of the specimen with the contact/terminal end shall be immersed in a 5 % aqueous sodium chloride solution to a depth such as will cover the crimp indentations, but will not immerse the open end. A voltage shall be applied between the specimen and an immersed electr

24、ode placed at a distance not more than 50 mm from the specimen. The voltage shall be steadily increased at a rate not exceeding 500 V/s up to the proof voltage specified in the detail specification and kept at this value for 60 s 5 s. 4 Requirement There shall be no breakdown. Page3 EN6051243:200206

25、5-21-43 EI:C0022 4 5 Details to be specified When this test is required by the detail specification, the following details shall be specified: a) preparation of the specimen; b) cable/wire to be used; c) type and die setting of crimping tool; d) proof voltage; e) any deviation from the standard test

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