1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-217:2002 Elements of electrical and optical connection Test methods Part 217: Voltage drop under specified current for terminal lugs and in-line splices The European Standard EN 2591-217:2002 has the status of a British Standard ICS 49.060 NO COPYING WITH
2、OUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 2591-217:2002 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 3 July 2002 BSI 3 Ju
3、ly 2002 ISBN 0 580 39954 0 National foreword This British Standard is the official English language version of EN 2591-217:2002. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Subcommittee ACE/6/3, Aeros
4、pace Connectors, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI S
5、tandards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsib
6、le for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests
7、informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 4, an inside back cover and a back cover. The BSI copyright date displayed in this document in
8、dicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN2591217 June2002 ICS49.060 Englishversion AerospaceseriesElementsofelectricalandoptical connectionsTestmethodsPart217:Voltagedropunder specifiedcurren
9、tforterminallugsandinlinesplices SriearospatialeOrganesdeconnexionlectriqueet optiqueMthodesdessaisPartie217:Chutedetension souscourantspcifipourcossesetprolongateurs LuftundRaumfahrtElektrischeundoptische VerbindungselementePrfverfahrenTeil217:Messung desSpannungsabfallsbeifestgelegtemStromfr Kabel
10、schuheundStoverbinder ThisEuropeanStandardwasapprovedbyCENon8February2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uc
11、hnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestat
12、usasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORM
13、ALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN2591217:2002EEN2591217:2002(E) 2 Foreword Thisdocument(EN2591217:2002)hasbeenpreparedbytheEuropeanAssociationofA
14、erospace Manufacturers(AECMA). AfterenquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalsta
15、ndard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyDecember2002,andconflictingnationalstandardsshallbe withdrawnatthelatestbyDecember2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandar
16、d:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway, Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdomEN2591217:2002(E) 3 1 Scope Thisstandardspecifiesamethodformeasuringthevoltagedropunderspecifiedcurrentinterminallugsa
17、nd inlinesplices. ItshallbeusedtogetherwithEN2591100. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentame
18、ndmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies. EN2591100 AerospaceseriesElementsofelectricalandopticalconnectionTestmethods Part100:General 1) 3 Preparationo
19、fspecimens Thespecimensshallbefittedwiththeirnormalaccessories,andwiredupinaccordancewiththetechnical specification. Thefollowingdetailsshallbespecifiedinthetechnicalspecification: numberofspecimens; typeofcable; installationandwiringofspecimens; length Lseparatingthemeasurementpoints; testcurrent;
20、typesofaccessoriesfittedtothespecimens; requirementofinitialmeasurements; requirementoffinalmeasurements. 4 Method Thevoltagedropofthecrimpshallbecalculatedbydeductingthedropinvoltageforthereferencecable, fromthatofeachspecimen. Thevoltagedropsinthespecimensandthereferencecablebetweenthemeasuringpoi
21、nts(figures1and2) shallbemeasuredusingthetestcurrentspecifiedinthetechnicalspecification. Thevalueforthecalculatedvoltagedropofthecrimpshallnotexceedthevaluespecifiedinthetechnical specification. Terminallugs: Uc =( Us Ur)/2 Inlinesplices: Uc = Us Ur Uc:voltagedropintheconnection Us:voltagedropforth
22、especimen Ur:voltagedropinthereferenceconductor. Ifthedistancebetweenthemeasurementpointsisdifferentfrom L,adjustthemeasuredvaluestothis distancebycalculation. 1) PublishedasAECMAPrestandardatthedateofpublicationofthisstandardEN2591217:2002(E) 4 Figure1Measurementassemblyforthevoltagedropinterminall
23、ugs Figure2MeasurementassemblyforthevoltagedropininlinesplicesBS EN 2591-217:2002 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the int
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