1、BRITISH STANDARDBS EN 2349-319:2006Aerospace series Requirements and test procedures for relays and contactors Part 319: Miss testThe European Standard EN 2349-319:2006 has the status of a British StandardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g5
2、4g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Thu Apr 05 02:12:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 2349-319:2006This British Standard was published under the authority of the Standards Po
3、licy and Strategy Committee on 31 January 2007 BSI 2007ISBN 978 0 580 50031 2National forewordThis British Standard was published by BSI. It is the UK implementation of EN 2349-319:2006. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical
4、and fibre optic technology, to Panel ACE/6/-/4, Aerospace Switching devices.A list of organizations represented on ACE/6/-/4 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 appl
5、ication.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsLicensed Copy: Wang Bin, na, Thu Apr 05 02:12:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 2349-319Octob
6、er 2006ICS 49.060English VersionAerospace series - Requirements and test procedures for relaysand contactors - Part 319: Miss testSrie arospatiale - Exigences et mthodes dessais desrelais et contacteurs - Partie 319 : Test de manquerLuft- und Raumfahrt - Anforderungen und Prfverfahren frRelais und S
7、chaltschtze - Teil 319: MindeststromprfungThis European Standard was approved by CEN on 19 May 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-t
8、o-date lists and bibliographical references concerning such nationalstandards may be obtained on application 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 translationunder th
9、e responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, I
10、reland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart,
11、36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 2349-319:2006: ELicensed Copy: Wang Bin, na, Thu Apr 05 02:12:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSI2 Contents Page Foreword3 1 Scope 4 2 Normative refere
12、nces 4 3 Mounting method.4 4 Test procedures.4 5 Test criteria.4 EN 2349-319:2006Licensed Copy: Wang Bin, na, Thu Apr 05 02:12:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSI3 Foreword This document (EN 2349-319:2006) has been prepared by the AeroSpace and Defence Industries Association of Europe - St
13、andardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard sh
14、all be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2007, and conflicting national standards shall be withdrawn at the latest by April 2007. According to the CEN/CENELEC Internal Regulations, the national standards orga
15、nizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Sl
16、ovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 2349-319:2006Licensed Copy: Wang Bin, na, Thu Apr 05 02:12:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSI4 1 Scope This standard specifies a method for the relay miss test to show conformance to the minimum current requirements.
17、It shall be used together with EN 2349-100. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any ame
18、ndments) applies. EN 2349-100, Aerospace series Requirements and test procedures for relays and contactors Part 100: General requirements 1)3 Mounting method The switching device shall be wired in accordance with EN 2349-100 and placed in a heating cabinet. 4 Test procedures The tests shall be carri
19、ed out under the following conditions: Contact load: 300 A/5 V d.c.; Number of operations: 5 000; Number of misses: 0; Alarm level during test: 100 dynamic contact resistance. 5 Test criteria There shall be no missed operations. 1) In preparation at the date of publication of this standard. EN 2349-
20、319:2006Licensed Copy: Wang Bin, na, Thu Apr 05 02:12:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSIblankLicensed Copy: Wang Bin, na, Thu Apr 05 02:12:12 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 2349-319:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the indep
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