1、BRITISH STANDARD AEROSPACE SERIESBS EN2267-007:2005Cables, electrical, for general purpose Operating temperatures between S55 C and 260 C Part 007: DMA family, single ink-jet printable and multicore assembly Product standard The European Standard EN 2267-007:2005 has the status of a British Standard
2、ICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 2267-007:2005This British Standard was published under the authority of the Standard
3、s Policy and Strategy Committee on 28 April 2006 BSI 2006ISBN 0 580 48140 9National forewordThis British Standard is the official English language version of EN 2267-007:2005. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre o
4、ptic technology, to Subcommittee ACE/6/-/2, Aerospace Cables, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to
5、 in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of
6、 a contract. Users are responsible for its 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 international/European committee any enquiries on the interpretation, or prop
7、osals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 10, an inside back cover and a back cover.The BSI copyri
8、ght notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2267-007 November 2005 ICS 49.060 English Version Aerospace series - Cables, electrical, for general purpose
9、 - Operating temperatures between - 55 C and 260 C - Part 007: DMA family, single ink-jet printable and multicore assembly - Product standard Srie arospatiale - Cbles, lectriques, dusage gnral, tempratures de fonctionnement comprises entre - 55 C et 260 C - Partie 007 : Famille DMA, fil simple marqu
10、able au jet dencre et lments assembls - Norme de produit Luft- und Raumfahrt - Leitungen, elektrisch, fr allgemeine Verwendung - Betriebstemperaturen zwischen - 55 C und 260 C - Teil 007: DMA-Familie Ein-und mehradrige Leitungen ink-jet bedruckbar - Produktnorm This European Standard was approved by
11、 CEN on 26 September 2005. 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. Up-to-date lists and bibliographical references concerning such national sta
12、ndards 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 under the responsibility of a CEN member into its own language and notified t
13、o 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, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands,
14、Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and
15、 by any means reserved worldwide for CEN national Members. Ref. No. EN 2267-007:2005: E2 Contents Page Foreword 3 Scope .4 2 Normative references .4 3 Terms, definitions and symbols 4 4 Materials and construction.5 5 Required characteristics 6 6 Quality assurance .0 7 Designation .0 8 Identification
16、 and marking0 9 Packaging, labelling and delivery lengths 0 0 Technical specification.0 EN 2267-007:20053 Foreword This European Standard (EN 2267-007:2005) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After enquiries and votes carried out
17、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 countries of AECMA, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publ
18、ication of an identical text or by endorsement, at the latest by May 2006, and conflicting national standards shall be withdrawn at the latest by May 2006. 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 n
19、ot be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland,
20、 France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 2267-007:20054 Scope This standard specifies the characteristics of ink jet printable ele
21、ctrical lightweight cables DMA family for use in the on-board electrical systems of aircraft at operating temperatures between 55 C and 260 C. Nevertheless, if needed, 65 C is also acceptable as shown by cold test. It shall also be possible to mark these cables by qualified compatible marking. These
22、 markings shall satisfy the requirements of EN 3838. 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 (includin
23、g any amendments) applies. EN 2084, Aerospace series Cables, electric, single-core, general purpose, with conductors in copper or copper alloy Technical specification. EN 2235, Aerospace series Single and multicore electrical cables, screened and jacketed Technical specification.)EN 2267-002, Aerosp
24、ace series Cables, electrical, for general purpose Operating temperatures between 55 C and 260 C Part 002: General. EN 3475-00*, Aerospace series Cables, electrical, aircraft use Test methods Part 00: General. EN 3838, Aerospace series Requirements and tests on user-applied markings on aircraft elec
25、trical cables.)EN 4434, Aerospace series Copper or copper alloy lightweight conductors for electrical cables Product standard (Normal and tight tolerances). EN 933, Aerospace series Quality management systems Qualification procedure for aerospace standard parts. 3 Terms, definitions and symbols For
26、the purposes of this standard, the terms, definitions and symbols given in EN 3475-00 apply. * All parts quoted in this standard. ) Published as AECMA Prestandard at the date of publication of this standard. EN 2267-007:20055 4 Materials and construction 4. Materials Conductor: These cable conductor
27、s shall be made of copper or copper alloy and nickel plated according to EN 4434 code D. Insulation: For all conductor size codes: first insulation polyimide tape with total thickness (nominal value) of 30 m, coated on both sides with a layer 2,5 m thick of fluorocarbon; direction of winding immater
28、ial overlap 5 % min.; second insulation: one or two polytetrafluoroethylene (PTFE) tape(s) with thickness and overlap according to Table , each tape running in opposite direction to the preceding layer. Table st tape 2nd tape Nominal thicknessRaw material Nominal thicknessRaw material Total minimum
29、average thickness sealed material Code AWG am Min. % overlapm Min. % overlap m 00 26 65 67 00 002 24 56 67 20 004 22 56 67 20 006 20 76 67 50 00 8 65 5 65 5 80 02 6 65 67 76 5 250 020 4 65 67 76 5 250 030 2 65 67 76 5 250 05 0 65 67 76 5 250 090 8 00 67 65 5 300 40 6 00 67 65 5 300 aAWG = closest Am
30、erican Wire Gage. EN 2267-007:20056 4.2 Construction See EN 4434 and Table 2. Table 2 Nominal section AWG aLinear resistance at 20 C External diameter Mass mm2/km mm kg/km Code for nominal section max. min. max. max. 00 0,5 26 60,0 0,85 0,97 2,45 002 0,25 24 4,0 0,90 ,04 3,0 004 0,4 22 60,0 ,05 ,9 4
31、,43 006 0,6 20 33,2 ,38 ,53 7,73 00 8 2, ,65 ,82 ,74 02 ,2 6 4,5 2,02 2,22 6,95 020 2 4 0,9 2,29 2,49 22,65 030 3 2 6,8 2,73 2,97 33,70 05 5 0 4, 3,33 3,6 53, 090 9 8 2,3 4,47 4,77 95,6 40 4 6 ,58 5,70 6,30 4,4 aAWG = closest American Wire Gage. 4.3 Number of cores See EN 2267-002. See EN 2235 for c
32、abling. 4.4 Colour coding of cores See EN 2267-002. 5 Required characteristics According to EN 2084 and EN 3475-00. See Table 3. EN 2267-007:20057 Table 3 EN 3475- Test Details 20 Visual examination Applicable 202 Mass Applicable; see Table 2. 203 Dimensions Applicable; see Tables and 2. 30 Ohmic re
33、sistance per unit length Applicable; see Table 2. 302 Voltage proof test Applicable 303 Insulation resistance Applicable 304 Surface resistance Applicable 305 Overload resistance Applicable T= (30 5) C; T2= (450 5) C 306 Continuity of conductors Applicable 307 Corona extenction voltage Not applicabl
34、e 40 Accelerated ageing Applicable Temperature (30 5) C 402 Shrinkage and delamination Applicable Temperature (290 5) C Maximum shrinkage at each end of cable: 0,5 mm2to 0,6 mm2: 0,8 mm mm2to ,2 mm2: mm 2 mm2to 5 mm2: ,2 mm 9 mm2: ,5 mm 4 mm2: 2 mm 403 Delamination and blocking Applicable temperatur
35、e (30 5) C 404 Thermal shock Applicable but ( 65 2) C instead of (55 2) C Temperature (260 5) C Maximum shrinkage at each end of cable: 0,5 mm2to 0,6 mm2: 0,8 mm mm2to ,2 mm2: mm 2 mm2to 5 mm2: ,2 mm 9 mm2: ,5 mm 4 mm2: 2 mm 405 Bending at ambient temperature Applicable 406 Cold bend test Applicable
36、 Temperature ( 65 2) C 407 Flammability Applicable Extinguishing time: 3 s max. 408 Fire resistance Not applicable continued EN 2267-007:20058 Table 3 (continued) EN 3475- Test Details 409 Air-excluded ageing Not applicable 40 Thermal endurance Applicable 60 000 h (temperature 260 C) 4 Resistance to
37、 fluids Applicable 42 Humidity resistance Applicable Method B temperature (95 5) C Duration 360 h 43 Wrap back test Applicable 44 Differential scanning calorimeter (DSC test) Applicable 45 Rapid change of temperature Not applicable 46 Thermal stability Not applicable 50 Dynamic cut-through Applicabl
38、e Temperatures (20 3) C and (260 5) C Cut-through force Nominal section mm220 C N 260 C N 0,5 0,25 0,40 0,60 ,00 ,20 2,00 3,00 5,00 9,00 4,00 70 85 0 40 40 50 50 65 80 95 20 5 30 45 55 70 85 95 05 20 35 50 502 Notch propagation Applicable notch depth: 40 m 503 Scrape abrasion Applicable Test force o
39、n needle for cables: 0,5 mm2= 5 N 0,25 mm2to 0,6 mm2= 8 N mm2to ,2 mm2= 0 N 2 mm2to 9 mm2= 2 N 4 mm2= 5 N 504 Torsion Applicable T3= (260 5) C; T4= (30 5) C 505 Tensile test on conductors and strands Applicable continued EN 2267-007:20059 Table 3 (concluded) EN 3475- Test Details 506 Plating continu
40、ity Applicable 507 Adherence of plating Applicable 508 Plating thickness Applicable 509 Solderability Not applicable 50 Tensile strength and elongation of extruded insulation, sheath and jacket material Not applicable 5 Cable-to-cable abrasion Applicable code 006 0,6 mm2, force 2,5 daN 2 800 000 cyc
41、les 52 Flexure endurance Applicable code 006 0,6 mm2, mandrel 5 mm force 0,9 daN 000 cycles 60 Smoke density Applicable 602 Toxicity Applicable 603 Resistance to wet arc tracking Applicable or apply test EN 3475-605 as an alternative Wire damage 70 mm 75 % of collateral wires shall pass the wet diel
42、ectric voltage proof test (EN 3475-302) 604 Resistance to dry arc propagation Applicable Wire damage 70 mm 75 % of collateral wires shall pass the wet dielectric voltage proof test (EN 3475-302) 605 Wet short circuit test Applicable or apply test EN 3475-603 as an alternative Wire damage 70 mm 70 St
43、rippability and adherence of insulation to the conductor Applicable 702 Screen pushback capability Not applicable 703 Permanence of manufacturers marking Applicable 704 Flexibility Applicable code 030 to code 40 Maximum force 3 mm2: 8 N 9 mm2: 0 N 5 mm2: 9 N 4 mm2: N 705 Contrast measurement Not app
44、licable 706 Laser markability Not applicable EN 2267-007:20050 6 Quality assurance See EN 933. 7 Designation EXAMPLE Description block CABLE, ELECTRICAL Identity block EN2267-007A00P Number of this standard Code letter for number of cores (see EN 2267-002, Table ) Code for nominal section (see Table
45、 ) Code letter for colour coding of cores (see EN 2267-002) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 8 Identification and marking See EN 2267-002. 9 Packaging, labelling and delivery lengths See EN 2084. 0 Technical specification See EN
46、2084 and EN 2235. EN 2267-007:2005blankBS EN 2267-007:2005BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incor
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48、finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400.BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the lat
