EN 2349-415-2007 en Aerospace series - Requirements and test procedures for relays and contactors - Part 415 Acceleration《航空航天系列 继电器和连接器的要求及测试程序 第415部分 加速度》.pdf

《EN 2349-415-2007 en Aerospace series - Requirements and test procedures for relays and contactors - Part 415 Acceleration《航空航天系列 继电器和连接器的要求及测试程序 第415部分 加速度》.pdf》由会员分享，可在线阅读，更多相关《EN 2349-415-2007 en Aerospace series - Requirements and test procedures for relays and contactors - Part 415 Acceleration《航空航天系列 继电器和连接器的要求及测试程序 第415部分 加速度》.pdf（8页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARDBS EN 2349-415:2007Aerospace series Requirements and test procedures for relays and contactors Part 415: AccelerationICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37

2、g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 2349-415:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 August 2008 BSI 2008ISBN 978 0 580 56760 5National forewordThis British Standard is the UK implementation of EN 2349-415:2007. Th

3、e 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 all the necessary p

4、rovisions 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 2349-415April 2007ICS 49.060English

5、 VersionAerospace series - Requirements and test procedures for relaysand contactors - Part 415: AccelerationSrie arospatiale - Exigences et mthodes dessais desrelais et contacteurs - Partie 415 : AcclrationLuft- und Raumfahrt - Anforderungen und Prfverfahren frRelais und Schaltschtze - Teil 415: Be

6、schleunigungThis 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-to-date lists and bibliographic

7、al 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 version in any other language made by translationunder the responsibility of a CEN me

8、mber 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, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, L

9、atvia, 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, 36 B-1050 Brusse

10、ls 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 2349-415:2007: E2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Method 4 4 Requirements.5 BS EN 2349-415:20073 Foreword This document (EN 2349-415:2007) has been

11、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 the approval of the National Associations and the Official Services of the member co

12、untries 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, and conflicting national standards shall be withdrawn at the latest by October 2007.

13、 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, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,

14、 Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 2349-415:20074 1 Scope This standard specifies a method for checking the capability of relays and contactors to withstand acceleration.

15、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

16、ndments) 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 procedures for relays and contactors Part 301: Pick-up and drop-out voltage EN 2349-303, Aerospace series Re

17、quirements 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 and release time EN 2349-305, Aerospace series Requirements and test procedures for relays and contactors

18、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 procedures for relays and contactors Part 309: Exported spikes ISO 2669, Environmental tests for aircraft

19、equipment Steady-state acceleration 3 Method 3.1 Mounting Mounting of the relay or contactor on the holder shall be rigid, so that the acceleration produced can be transmitted directly to the test sample without absorption or resonance. The electrical connections shall be wired in accordance with th

20、e product standard. The wires shall be secured to the accelerator as close as possible to the point of electrical connection. 3.2 Procedure The relay or contactor shall be subjected to an acceleration test according to 3.2 ”Steady state acceleration” of ISO 2669. For test conditions see product stan

21、dard. 1) In preparation at the date of publication of this standard. BS EN 2349-415:20075 4 Requirements 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 and EN

22、 2349-309. BS EN 2349-415:2007BS EN 2349-415:2007BSI Group Headquarters389 Chiswick High Road,London W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards Institution (BSI)BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards

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