BS EN 2349-411-2007 Aerospace series — nRequirements and test nprocedures for relays nand contactors — nPart 411 Temperature change《航空航天系列 继电器和电流接触器的要求和试验程序 温度变化》.pdf

1、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/11/2008 02:13, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58a

2、nd contactors Part 411: Temperature changeICS 49.060Aerospace series Requirements and test procedures for relays BRITISH STANDARDBS EN 2349-411:2007BS EN 2349-411:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/11/2008 02:13, Uncontrolled Copy, (c) BSIThis British Standard was publishe

3、d under the authority of the Standards Policy and Strategy Committee on 29 August 2008 BSI 2008ISBN 978 0 580 56756 8Amendments/corrigenda issued since publicationDate CommentsCompliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard is t

4、he UK implementation of EN 2349-411:2007. 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 doe

5、s not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 2349-411April 2007ICS 49.060English VersionAerospace series - Requirements and test procedures for relaysand contactors - Part 411:

6、 Temperature changeSrie arospatiale - Exigences et mthodes dessais desrelais et contacteurs - Partie 411 : Variations detempratureLuft- und Raumfahrt - Anforderungen und Prfverfahren frRelais und Schaltschtze - Teil 411: TemperaturwechselThis European Standard was approved by CEN on 19 May 2006.CEN

7、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 bibliographical references concerning such nationalstandards may be obtained on applica

8、tion 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 member into its own language and notified to the CEN Management Centre has t

9、he 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, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal

10、,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 Brussels 2007 CEN All rights of exploitation in any form and by any means reserv

11、edworldwide for CEN national Members.Ref. No. EN 2349-411:2007: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/11/2008 02:13, Uncontrolled Copy, (c) BSI2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Method 4 4 Requirements.4 BS EN 2349-411:2007Licensed Copy: Wang Bin, ISO

12、/EXCHANGE CHINA STANDARDS, 12/11/2008 02:13, Uncontrolled Copy, (c) BSI3 Foreword This document (EN 2349-411:2007) 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

13、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 shall be given the status of a national standard, either by publication of an identical text or by endo

14、rsement, at the latest by October 2007, and 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, Belg

15、ium, Bulgaria, Cyprus, Czech Republic, Denmark, 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 2349-411:200

16、7Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/11/2008 02:13, Uncontrolled Copy, (c) BSI4 1 Scope This standard specifies a method for checking the capability of relays and contactors to withstand temperature change. It shall be used together with EN 2349-100. 2 Normative references The

17、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 amendments) applies. EN 2349-100, Aerospace series Requirements and test p

18、rocedures for relays and contactors Part 100: General requirements 1)EN 2349-201, Aerospace series Requirements and test procedures for relays and contactors Part 201: Visual inspection EN 2349-301, Aerospace series Requirements and test procedures for relays and contactors Part 301: Pick-up and dro

19、p-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 and release time EN 2349-305, Aerospace series Requirements

20、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 ISO 7137:1995, Aircraft Environmental conditions and test procedures for airborne equipment 2)3 Method 3.1 Mount

21、ing The electrical connections shall be wired in accordance with the product standard. 3.2 Procedure The relay or contactor shall be subjected to a temperature change test in accordance with ISO 7137. Duration of the test: 48 h 4 Requirements Test in accordance with EN 2349-201. The relay or contact

22、or shall show no sign of overheating or distortion. Test in accordance with EN 2349-301, EN 2349-303, EN 2349-304, EN 2349-305 and EN 2349-307. 1)In preparation at the date of publication of this standard. 2)Endorsement of publications EUROCAE/ED-14 and RTCA/DO-160. BS EN 2349-411:2007Licensed Copy:

23、 Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/11/2008 02:13, Uncontrolled Copy, (c) BSIblankLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 12/11/2008 02:13, Uncontrolled Copy, (c) BSIBS EN BSI Group Headquarters389 Chiswick High Road,London W4 4AL, UKLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA

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