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1、BRITISH STANDARD BS EN 2349-317:2006 Aerospace series Requirements and test procedures for relays and contactors Part 317: Service life of coil switching device The European Standard EN 2349-317:2006 has the status of a British Standard ICS 49.060 ? Licensed Copy: London South Bank University, Londo
2、n South Bank University, Tue Jan 23 07:46:55 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 2349-317:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2007 BSI 2007 ISBN 978 0 580 50029 9 National foreword This British Standar
3、d was published by BSI. It is the UK implementation of EN 2349-317:2006. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Panel ACE/6/-/4, Aerospace Switching devices. A list of organizations represented o
4、n 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 application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued sin
5、ce publication Amd. No. DateComments Licensed Copy: London South Bank University, London South Bank University, Tue Jan 23 07:46:55 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2349-317 October 2006 ICS 49.060 English Version Aerospace series - Requ
6、irements and test procedures for relays and contactors - Part 317: Service life of coil switching device Srie arospatiale - Exigences et mthodes dessais des relais et contacteurs - Partie 317 : Dure de vie bobine Luft- und Raumfahrt - Anforderungen und Prfverfahren fr Relais und Schaltschtze - Teil
7、317: Lebensdauer der Spule des Schaltgertes This 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 European Standard the status of a national standard without any alteration.
8、Up-to-date lists and bibliographical references concerning such national standards 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 translation u
9、nder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
10、Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: ru
11、e de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2349-317:2006: E Licensed Copy: London South Bank University, London South Bank University, Tue Jan 23 07:46:55 GMT+00:00 2007, Uncontrolled Copy
12、, (c) BSI 2 Contents Page Foreword3 1 Scope 4 2 Normative references4 3 Method4 4 Requirements.5 EN 2349-317:2006 Licensed Copy: London South Bank University, London South Bank University, Tue Jan 23 07:46:55 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 3 Foreword This document (EN 2349-317:2006) has
13、been prepared by the Aerospace and Defence 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 memb
14、er 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 April 2007, and conflicting national standards shall be withdrawn at the latest by April 2007
15、. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizati
16、ons 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, Slovakia
17、, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 2349-317:2006 Licensed Copy: London South Bank University, London South Bank University, Tue Jan 23 07:46:55 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 4 1 Scope This standard specifies a method for determining the service life of coi
18、l switching devices in relays and contactors. 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
19、 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 2349-201, Aerospace series Requirements and test procedures for relays and contactors Part 201: Visual inspect
20、ion EN 2349-202, Aerospace series Requirements and test procedures for relays and contactors Part 202: Examination of dimensions and mass EN 2349-301, Aerospace series Requirements and test procedures for relays and contactors Part 301: Pick-up and drop-out voltage EN 2349-308, Aerospace series Requ
21、irements and test procedures for relays and contactors Part 308: Coil current EN 2349-309, Aerospace series Requirements and test procedures for relays and contactors Part 309: Exported spikes 3 Method 3.1 Mounting The relay or contactor shall be wired in accordance with EN 2349-100 and placed in a
22、heating cabinet. The coil of the relay or contactor shall be connected through a switch to the power source. 3.2 Test procedures 3.2.1 The temperature of the heating cabinet shall be brought to the level specified in the product standard. 3.2.2 The relay shall be energized with the maximum rated vol
23、tage specified in the product standard. 3.2.3 Test cycle: coil energized: 3 h; coil de-energized: 0,5 h. Number of cycles: 200 1) In preparation at the date of publication of this standard. EN 2349-317:2006 Licensed Copy: London South Bank University, London South Bank University, Tue Jan 23 07:46:5
24、5 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 5 3.2.4 The coil voltage shall be switched off and the temperature of the heating cabinet reduced to the minimum temperature specified in the product standard. 3.2.5 The relay shall be energized with the maximum rated voltage specified in the product stan
25、dard. 3.2.6 Test cycle: coil energized: 3 h; coil de-energized: 0,5 h. Number of cycles: 100 3.2.7 On completion of the tests the power shall be switched off and the test samples removed from the heating cabinet. 4 Requirements Test in accordance with EN 2349-201, EN 2349-202, EN 2349-301, EN 2349-3
26、08 and EN 2349-309. EN 2349-317:2006 Licensed Copy: London South Bank University, London South Bank University, Tue Jan 23 07:46:55 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 2349-317:2006 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent nationa
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