1、BRITISH STANDARDBS EN 2349-413:2007Aerospace series Requirements and test procedures for relays and contactors Part 413: Vibration, sinusoidal and randomICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48
2、g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 2349-413:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 August 2008 BSI 2008ISBN 978 0 580 56758 2National forewordThis British Standard is the UK implementation of
3、EN 2349-413:2007. The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include
4、 all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 2349-413April 2
5、007ICS 49.060English VersionAerospace series - Requirements and test procedures for relaysand contactors - Part 413: Vibration, sinusoidal and randomSrie arospatiale - Exigences et mthodes dessais desrelais et contacteurs - Partie 413 : Vibrations sinusoidaleset alatoiresLuft- und Raumfahrt - Anford
6、erungen und Prfverfahren frRelais und Schaltschtze - Teil 413: Schwingen, sinus- undrauschfrmigThis 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 statu
7、s of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A ve
8、rsion in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Den
9、mark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIO
10、NEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 2349-413:2007: E2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Method 4 4 Requ
11、irements.5 BS EN 2349-413:20073 Foreword This document (EN 2349-413:2007) has been prepared by the AeroSpace and Defense Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received t
12、he approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. 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 October 2007, a
13、nd conflicting national standards shall be withdrawn at the latest by October 2007. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, De
14、nmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 2349-413:20074 1 Scope This standard specifies a meth
15、od for checking the capability of relays and contactors to withstand sinusoidal and random vibrations. 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
16、cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2349-100, Aerospace series Requirements and test procedures for relays and contactors Part 100: General requirements 1)EN 2349-301, Aerospace series Requirements and test proce
17、dures for relays and contactors Part 301: Pick-up and drop-out voltage EN 2349-303 , Aerospace series Requirements and test procedures for relays and contactors Part 303: Dielectric strength EN 2349-304, Aerospace series Requirements and test procedures for relays and contactors Part 304: Operate an
18、d release time EN 2349-305 , Aerospace series Requirements and test procedures for relays and contactors Part 305: Bounce time EN 2349-307, Aerospace series Requirements and test procedures for relays and contactors Part 307: Contact voltage drop EN 2349-309 , Aerospace series Requirements and test
19、procedures for relays and contactors Part 309: Exported spikes EN 2349-412, Aerospace series Requirements and test procedures for relays and contactors Part 412: Seal ISO 7137:1995, Aircraft Environmental conditions and test procedures for airborne equipment 2)3 Method 3.1 Mounting Mounting of the r
20、elay or contactor on the vibrator table shall be rigid, so that the vibrations produced can be transmitted directly to the test sample without absorption or resonance. The electrical connections shall be wired in accordance with the product standard. The wires shall be secured to the vibrator as clo
21、se as possible to the point of electrical connection. 1) In preparation at the date of publication of this standard. 2) Endorsement of publications EUROCAE/ED-14 and RTCA/DO-160. BS EN 2349-413:20075 3.2 Procedures The relay or contactor shall be subjected to a sinusoidal vibration test in accordanc
22、e with ISO 7137. For test conditions, see product standard. The relay or contactor shall be subjected to a random vibration test in accordance with ISO 7137. For test conditions, see product standard. 4 Requirements The torque for the connections and attachments shall not be less than 80 % of the ra
23、ted value. No opening of closed contacts for longer than 10 s. No closing of open contacts for longer than 1 s. Test in accordance with EN 2349-301, EN 2349-303, EN 2349-304, EN 2349-305, EN 2349-307, EN 2349-309, and EN 2349-412. BS EN 2349-413:2007BS EN 2349-413:2007BSI Group Headquarters389 Chisw
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