EN 60512-4-1-2003 en Connectors for electronic equipment Tests and measurements Part 4-1 Voltage stress tests Test 4a Voltage proof《电子设备用连接器 试验和测量 第4-1部分 电压应力试验 试验4a 耐电压 IEC 60512-.pdf

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1、BRITISH STANDARD BS EN 60512-4-1:2003 Connectors for electronic equipment Tests and measurements Part 4-1: Voltage stress tests Test 4a: Voltage proof The European Standard EN 60512-4-1:2003 has the status of a British Standard ICS 31.220.10 BS EN 60512-4-1:2003 This British Standard was published u

2、nder the authority of the Standards Policy and Strategy Committee on 31 July 2003 BSI 31 July 2003 ISBN 0 580 42349 2 National foreword This British Standard is the official English language version of EN 60512-4-1:2003. It is identical with IEC 60512-4-1:2003 The UK participation in its preparation

3、 was entrusted by Technical Committee EPL/48, Electromechanical components and mechanical structures for electronic equipment, to Subcommittee, EPL/48/2, Connectors, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary.

4、 Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue o

5、r of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the tex

6、t; present to the responsible international/European committee any enquiries 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 cov

7、er, an inside front cover, the EN title page, pages 2 to 4, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 60512-4-1 NORME EUROPENNE

8、 EUROPISCHE NORM July 2003 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form

9、 and by any means reserved worldwide for CENELEC members. Ref. No. EN 60512-4-1:2003 E ICS 31.220.10 English version Connectors for electronic equipment - Tests and measurements Part 4-1: Voltage stress tests - Test 4a: Voltage proof (IEC 60512-4-1:2003) Connecteurs pour quipements lectroniques - Es

10、sais et mesures Partie 4-1: Essais de contrainte dilectrique - Essai 4a: Tension de tenue (CEI 60512-4-1:2003) Steckverbinder fr elektronische Einrichtungen - Mess- und Prfverfahren Teil 4-1: Prfungen mit Spannungsbeanspruchung - Prfung 4a: Spannungsfestigkeit (IEC 60512-4-1:2003) This European Stan

11、dard was approved by CENELEC on 2003-07-01. 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 concern

12、ing 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 it

13、s 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, Lithuania, Luxembourg, M

14、alta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. Foreword The text of document 48B/1323/FDIS, future edition 1 of IEC 60512-4-1, prepared by SC 48B, Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic equipment,

15、 was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60512-4-1 on 2003-07-01. 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) 2004-04-01 latest da

16、te by which the national standards conflicting with the EN have to be withdrawn (dow) 2006-07-01 _ Endorsement notice The text of the International Standard IEC 60512-4-1:2003 was approved by CENELEC as a European Standard without any modification. _ Page2 EN6051241:2003 CONNECTORS FOR ELECTRONIC EQ

17、UIPMENT TESTS AND MEASUREMENTS Part 4-1: Voltage stress tests Test 4a: Voltage proof 1 Scope and object This part of IEC 60512, when required by the detail specification, is used for testing connectors of electronic equipment within the scope of IEC technical committee 48. This test may also be used

18、 for similar devices when specified in a detail specification. The object of this test is to define a standard test method to determine the ability of a component to withstand specified test voltages applied in a specified manner. NOTE Standard conditions of testing are defined in Part 1 of this sta

19、ndard. 2 Mounting of specimen The specimen shall be mounted in accordance with the detail specification. 3 Methods of measurement A d.c. or a.c. peak test voltage shall be applied for 60 s 5 s using method A, B or C, as specified in the detail specification. If an a.c. test voltage is used, it shall

20、 have a frequency of 45 Hz to 60 Hz and be approximately sinusoidal in waveform. The rate of application of the test voltage shall not exceed 500 V/s d.c. or 500 V peak /s a.c Method A The specimen shall be subjected to the test voltage as specified in the detail specification, between each terminat

21、ion in turn and the housing and/or the mounting plate, all other terminations being connected together and to the housing and/or the mounting plate. Method B Alternate terminations shall be connected together. Where practical, no one group shall contain adjacent terminations. NOTE In the case of ter

22、minations arranged in two or more rows, it will be necessary to form a second arrangement of two groups in order to measure the withstand voltage of each pair of adjacent terminations. Page3 EN6051241:2003 The specimen shall be subjected to the test voltage as specified in turn, between a) the first

23、 group of terminations and the second group connected to the housing and/or the mounting plate, and b) the second group of terminations and the first group connected to the housing and/or the mounting plate. Method C The specimen shall be subjected to the test voltage between adjacent terminations,

24、as specified by the detail specification. 4 Test requirements There shall be no breakdown or flashover and maximum permissible leakage current of 2 mA, unless otherwise specified in the detail specification, shall not be exceeded when the voltage specified by the detail specification is applied. NOT

25、E Reduced voltage values should apply for altitude, low air pressure and temperature conditions based on the tables of derating factors stated in the relevant general requirement specification. 5 Details to be specified When this test is required by the detail specification, the following details sh

26、all be specified: a) method to be used; b) value and nature of the test voltage; c) maximum permissible leakage current, where applicable; d) contacts to be tested; e) any deviation from the standard test method. _ Page4 EN6051241:2003blankBS EN 60512-4-1:2003 BSI 389 Chiswick High Road London W4 4A

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