1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-207:1996 Elements of electrical and optical connection Test methods Part 207: Voltage proof test The European Standard EN2591-207:1996 has the status of a British Standard ICS 49.060BSEN2591-207:1996 This British Standard, having been prepared under the d
2、irectionof the Engineering SectorBoard, was published underthe authority of the Standards Board and comes intoeffect on 15 June 1996 BSI 11-1999 The following BSI references relate to the work on this standard: Committee reference ACE/6 Draft for comment 92/84573 DC ISBN 0 580 25957 9 Committees res
3、ponsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee ACE/6, Aerospace avionic, electrical and fibre-optic technology, upon which the following bodies were represented: British Airways British Cable Makers Confederation British Rubber Manufa
4、cturers Association Civil Aviation Authority (Airworthiness Division) Federation of the Electronics Industry Ministry of Defence Society of British Aerospace Companies Amendments issued since publication Amd. No. Date CommentsBSEN2591-207:1996 BSI 11-1999 i Contents Page Committees responsible Insid
5、e front cover National foreword ii Foreword 2 1 Scope 3 2 Normative references 3 3 Preparation of specimens 3 4 Methods 3 List of references Inside back coverBSEN2591-207:1996 ii BSI 11-1999 National foreword This British Standard has been prepared by Technical Committee ACE/6 and is the English lan
6、guage version of EN2591-207:1996 Aerospace series Elements of electrical and optical connection Test methods Part207: Voltage proof test, published by the European Committee for Standardization (CEN). It supersedes BSEN2591-B7:1994 which is withdrawn. BS EN 2591-207:1996 was produced as a result of
7、international discussions in which the UnitedKingdom took an active part. Cross-references The British Standard corresponding to the European Standard referred to in the text is identical in number and title with that given in clause2. A British Standard does not purport to include all the necessary
8、 provisions 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. Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, the EN title
9、 page, pages2 to4, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN2591-207 February 1996 I
10、CS49.060 Supersedes EN 2591-B7:1993 Descriptors: Aircraft industry, aircraft equipment, connecting equipment, electrical insulating materials, tests, withstand voltage, verification English version Aerospace series Elements of electrical and optical connection Test methods Part 207: Voltage proof te
11、st Srie arospatiale Organes de connexion lectrique et optique Mthodes dessais Partie 207: Essai de tenue en tension Luft- und Raumfahrt Elektrische und optische Verbindungselemente Prfverfahren Teil 207: Prfung der Spannungsfestigkeit This European Standard was approved by CEN on 1993-12-16. CEN mem
12、bers 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 concerning such national standards may be obtained on applicat
13、ion to the Central Secretariat or to any CEN 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 CEN member into its own language and notified to the Central Secretariat has the
14、same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and UnitedKingdom. CEN European Committee for Standardiza
15、tion Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1996 Copyright reserved to CEN members Ref. No. EN 2591-207:1996 EEN2591-207:1996 BSI 11-1999 2 Foreword This European Standard has been prepared by the European Association of
16、 Aerospace Manufacturers (AECMA). The alphanumerical designation of the Parts of EN2591 has been abandoned for a numerical designation in line with the Internal Regulations of CEN/CENELEC. This European Standard is the integral reproduction of the EuropeanStandard EN2591-B7 after application of this
17、 decision, without any other modification than the change in numbering. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August1996, and conflicting national standards shall be withdrawn at the lat
18、est by August1996. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway,
19、Portugal, Spain, Sweden, Switzerland and UnitedKingdom.EN2591-207:1996 BSI 11-1999 3 1 Scope This standard specifies the methods for the voltage proof test on the insulators of mated or unmated elements of connection. It shall be used together with EN2591. 2 Normative references This European Standa
20、rd incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to th
21、is European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 2591, Aerospace series Elements of electrical and optical connection Test methods General. 3 Preparation of specimens 3.1 The specimens sha
22、ll be wired as specified in the technical specification. Tests shall be carried out on elements of connection which are mated or unmated in accordance with the technical specification. Unless otherwise specified in the test concerned, the specimens shall not be cleaned. 3.2 Unless indicated in the t
23、echnical specification, the following details shall be specified: test method to be used (A, B or C); elements of connection mated or unmated; r.m.s. value of the test voltage specified for the particular test, e.g.environmental, contamination, humidity, air pressure, temperature tests, etc.; maximu
24、m permissible leakage current, where applicable. 4 Methods The a.c. test voltage indicated in the technical specification shall be applied for (60 5)s per method A, B or C, as specified by the technical specification. The test voltage shall have a40Hz to60Hz frequency and application rate shall not
25、exceed500V/s. 4.1 Method A The test voltage shall be applied in turn between each contact and all the others connected together and to the housing (shell) or the mounting plate. 4.2 Method B Alternate contacts shall be connected together to form two groups, one including all even numbered contacts,
26、the second all odd numbered contacts, for instance. The test voltage shall be applied in turn between: the first group of contacts and the second group connected to the housing (shell) or the mounting plate; the second group of contacts and the first group connected to the housing (shell) or the mou
27、nting plate. In the case of contacts arranged in two or more rows, it may be necessary to form a second arrangement of two groups in order to apply the voltage between all adjacent contacts. 4.3 Method C The specimen shall be subjected to the test voltage between two adjacent contacts or between one
28、 contact and the housing (shell) having a minimum spacing. 4.4 Requirements There shall be no breakdown or spark-over and the specified maximum leakage current shall not be exceeded when the test voltage is applied.4 blankBSEN2591-207:1996 BSI 11-1999 List of references See national foreword.BS EN 2
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