1、BSI Standards PublicationBS EN 2267-012:2015Aerospace series Cables,electrical, for general purpose Operating temperaturesbetween -55 C and 260 CPart 012: DZ family, single UV laserprintable for use in low pressureatmosphere Product standardBS EN 2267-012:2015 BRITISH STANDARDNational forewordThis B
2、ritish Standard is the UK implementation of EN 2267-012:2015.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this committee can beobtained on request to its secretary.This
3、 publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 88567 9ICS 49.060Compliance with a British Standard cannot confer immunit
4、y fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 July 2015.Amendments issued since publicationDate Text affectedBS EN 2267-012:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2267-012 July 2015 ICS 49.060 Eng
5、lish Version Aerospace series - Cables, electrical, for general purpose - Operating temperatures between -55 C and 260 C - Part 012: DZ family, single UV laser printable for use in low pressure atmosphere - Product standard Srie arospatiale - Cbles, lectriques, dusage gnral - Tempratures de fonction
6、nement comprises entre -55 C et 260 C - Partie 012 : Famille DZ, fil simple marquable au laser UV pour emploi en basse pression - Norme de produitLuft- und Raumfahrt - Leitungen, elektrisch, fr allgemeine Verwendung - Betriebstemperaturen zwischen -55 C und 260 C - Teil 012: DZ-Familie, einadrige Le
7、itungen, UV-Laser-bedruckbar, fr Anwendung bei niedrigem Luftdruck -Produktnorm This European Standard was approved by CEN on 7 February 2015. 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 na
8、tional standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A v
9、ersion in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus
10、, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingd
11、om. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2267-012
12、:2015 EBS EN 2267-012:2015EN 2267-012:2015 (E) 2 Contents Page European foreword .3 1 Scope 4 2 Normative references 4 3 Terms, definitions and symbols .6 4 Materials and construction .6 5 Required characteristics .8 6 Quality assurance . 10 7 Designation . 11 8 Identification and marking . 11 9 Pac
13、kaging, labelling and delivery lengths . 11 10 Technical specification 11 BS EN 2267-012:2015EN 2267-012:2015 (E) 3 European foreword This document (EN 2267-012:2015) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and vot
14、es carried out in accordance with the rules of this Association, this European 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 st
15、andard, either by publication of an identical text or by endorsement, at the latest by January 2016, and conflicting national standards shall be withdrawn at the latest by January 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent righ
16、ts. 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 organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, C
17、yprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the Uni
18、ted Kingdom. BS EN 2267-012:2015EN 2267-012:2015 (E) 4 1 Scope This European Standard specifies the characteristics of UV laser printable electrical wires DZ family for use in the on board: 115 V (phase to neutral) or 200 V (phase to phase) electrical network of aircraft. 230 V (phase to neutral) or
19、 400 V (phase to phase) electrical network of aircraft and particularly use in non-pressurized areas. This cable family is used at operating temperature between 65 C and 260 C. These cables are demonstrated to be arc resistant for both networks (115 V and 230 V). It shall also be possible to mark th
20、ese cables by qualified compatible marking. These markings shall satisfy the requirements of EN 3838. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cit
21、ed applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2084, Aerospace series Cables, electrical, general purpose, with conductors in copper alloy Technical specification EN 2267-002, Aerospace series Cables, electrical, for general p
22、urpose Operating temperatures between 55 C and 260 C Part 002: General EN 3475-100, Aerospace series Cables, electrical, aircraft use Test methods Part 100: General EN 3475-201, Aerospace series Cables, electrical, aircraft use Test methods Part 201: Visual examination EN 3475-202, Aerospace series
23、Cables, electrical, aircraft use Test methods Part 202: Mass EN 3475-203, Aerospace series Cables, electrical, aircraft use Test methods Part 203: Dimensions EN 3475-301, Aerospace series Cables, electrical, aircraft use Test methods Part 301: Ohmic resistance per unit length EN 3475-302, Aerospace
24、series Cable, electrical, aircraft use Test methods Part 302: Voltage proof test EN 3475-303, Aerospace series Cables, electrical, aircraft use Test methods Part 303: Insulation resistance EN 3475-304, Aerospace series Cables, electrical, aircraft use Test methods Part 304: Surface resistance EN 347
25、5-305, Aerospace series Cables, electrical, aircraft use Test methods Part 305: Overload resistance EN 3475-306, Aerospace series Cables, electrical, aircraft use Test methods Part 306: Continuity of conductors EN 3475-307, Aerospace series Cables, electrical, aircraft use Test methods Part 307: Cor
26、ona extinction voltage BS EN 2267-012:2015EN 2267-012:2015 (E) 5 EN 3475-401, Aerospace series Cables, electrical, aircraft use Test Methods Part 401: Accelerated ageing EN 3475-402, Aerospace series Cables, electrical, aircraft use Test methods Part 402: Shrinkage and delamination EN 3475-403, Aero
27、space series Cables, electrical, aircraft use Test methods Part 403: Delamination and blocking EN 3475-404, Aerospace series Cables, electrical, aircraft use Test methods Part 404: Thermal shock EN 3475-405, Aerospace series Cables, electrical, aircraft use Test methods Part 405: Bending at ambient
28、temperature EN 3475-406, Aerospace series Cables, electrical, aircraft use Test methods Part 406: Cold bend test EN 3475-407, Aerospace series Cables, electrical, aircraft use Test methods Part 407 : Flammability EN 3475-410, Aerospace series Cables, electrical, aircraft use Test methods Part 410: T
29、hermal endurance EN 3475-411, Aerospace series Cables, electrical, aircraft use Test methods Part 411: Resistance to fluids EN 3475-412, Aerospace series Cables, electrical, aircraft use Test methods Part 412: Humidity resistance EN 3475-413, Aerospace series Cables, electrical, aircraft use Test me
30、thods Part 413: Wrap back test EN 3475-414, Aerospace series Cables, electrical, aircraft use Test methods Part 414: Differential scanning calorimeter (DSC test) EN 3475-501, Aerospace series Cables, electrical, aircraft use Test methods Part 501: Dynamic cut-through EN 3475-502, Aerospace series Ca
31、bles, electrical, aircraft use Test methods Part 502: Notch propagation EN 3475-503, Aerospace series Cables, electrical, aircraft use Test methods Part 503: Scrape abrasion EN 3475-504, Aerospace series Cables, electrical, aircraft use Test methods Part 504: Torsion EN 3475-505, Aerospace series Ca
32、bles, electrical, aircraft use Test methods Part 505: Tensile test on conductors and strands EN 3475-506, Aerospace series Cables, electrical, aircraft use Test methods Part 506: Plating continuity EN 3475-507, Aerospace series Cables, electrical, aircraft use Test methods Part 507: Adherence of pla
33、ting EN 3475-508, Aerospace series Cables, electrical, aircraft use Test methods Part 508: Plating thickness EN 3475-601, Aerospace series Cables, electrical, aircraft use Test methods Part 601: Smoke density BS EN 2267-012:2015EN 2267-012:2015 (E) 6 EN 3475-602, Aerospace series Cables, electrical,
34、 aircraft use Test methods Part 602: Toxicity EN 3475-604, Aerospace series Cables, electrical, aircraft use Test methods Part 604: Resistance to dry arc propagation EN 3475-605, Aerospace series Cables, electrical, aircraft use Test methods Part 605: Wet short circuit test EN 3475-701, Aerospace se
35、ries Cables, electrical, aircraft use Test methods Part 701: Strippability and adherence of insulation to the conductor EN 3475-703, Aerospace series Cables, electrical, aircraft use Test methods Part 703: Permanence of manufacturers marking EN 3475-704, Aerospace series Cables, electrical, aircraft
36、 use Test methods Part 704: Flexibility EN 3475-705, Aerospace series Cables, electrical, aircraft use Test methods Part 705: Contrast measurement EN 3475-706, Aerospace series Cables, electrical, aircraft use Test methods Part 706: Laser markability EN 3838, Aerospace series Requirements and tests
37、on user-applied markings on aircraft electrical cables EN 4434, Aerospace series Copper or copper alloy lightweight conductors for electrical cables Product standard (Normal and tight tolerances) EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard part
38、s TR 6058 1), Aerospace series Cable code identification list 3 Terms, definitions and symbols For the purposes of this document, the terms, definitions and symbols given in EN 3475-100 apply. 4 Materials and construction 4.1 Materials 4.1.1 Conductor These cable conductors shall be made of copper o
39、r copper alloy and nickel plated (code D) according to EN 4434 Table 2 (tight tolerances) for 001 to 140 section codes. 4.1.2 Insulation All size codes shall be defined to satisfy all required characteristics of Clause 5. The use of foamed insulation material is forbidden. 1) Published as ASD-STAN T
40、echnical Report at the date of publication of this European Standard (http:/www.asd-stan.org/). BS EN 2267-012:2015EN 2267-012:2015 (E) 7 To minimize partial discharges effect: size and number of cavities (gas trap) inside the insulation shall be as low as possible at minimum bend radius there shall
41、 be no wrinkles outside the insulation (EN 3475-405). Minimum bend radius shall be in accordance with bending diameter given in Table 4 of the technical specification EN 2084. It shall be possible to mark the outer layer of the insulation by UV laser printing. 4.2 Construction See EN 4434 and Table
42、1. Table 1 Code for nominal section Nominal section mm2AWG aLinear resistance at 20 C External diameter Mass /km mm mm kg/km max. min. max. max. 012 1,2 16 14,5 2,38 2,70 23 030 3 12 6,8 3,23 3,61 41 051 5 10 4,1 3,68 4,21 62 aAWG = closest American Wire Gage 4.3 Number of cores This European Standa
43、rd specifies a UV laser markable single core. 4.4 Colour coding of cores See EN 2267-002. BS EN 2267-012:2015EN 2267-012:2015 (E) 8 5 Required characteristics According to EN 2084 and EN 3475-100. See Table 2. Table 2 (1 to 3) EN 3475- Test Details 201 Visual examination Applicable including laser m
44、arked specimen 202 Mass Applicable; see Table 1 203 Dimensions Applicable; see 4.2 and Table 1 301 Electrical resistance per unit length Applicable; see Table 1 302 Voltage proof test Applicable with immersion test 2,5 kV r.m.s. (non delivered samples) dry spark test 2,5 kV r.m.s. dry impulse test 4
45、,0 kV r.m.s. 303 Insulation resistance Applicable 304 Surface resistance Applicable 305 Overload resistance Applicable T1= (310 5) C; T2= (450 5) C 306 Continuity of conductors Applicable 307 Corona extinction voltage Applicable prior to each delivery Method B at 45.000 feet (145 mbar) and 150 C PDI
46、V 566 V r.m.s. (800 V peak), PDEV 509 V r.m.s. (720 V peak) 401 Accelerated ageing Applicable Temperature (310 5) C 402 Shrinkage and delamination Applicable Temperature (290 5) C Maximum shrinkage at each end of cable: 1,00 mm2to 1,20 mm2: 1,00 mm 2,00 mm2to 5,00 mm2: 1,20 mm 403 Delamination and b
47、locking Applicable temperature (310 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: 1,00 mm2to 1,20 mm2: 1,00 mm 2,00 mm2to 5,00 mm2: 1,20 mm 405 Bending at ambient temperature Applicable prior to each delivery In addit
48、ion and before voltage proof test, remove the wounded cable from the mandrel and examine the outer surface with a magnification of 3: there shall be no wrinkles outside the insulation. BS EN 2267-012:2015EN 2267-012:2015 (E) 9 Table 2 (2 to 3) EN 3475- Test Details 406 Cold bend Applicable Temperature (65 2) C 407 Flammability Applicable Extinguishing time: 3 s max. 408 Fire resistance Not applicable 409 Air excluded ageing Not applicable 410 Thermal endurance Applicable 10 000 h at 260 C with curve extrapolation 100 000 h at 20
