ASD-STAN PREN 2084-2013 Aerospace series Cables electrical general purpose with conductors in copper or copper alloy Technical specification (Edition P 2).pdf

1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 2084 Edition P 2 December 2013 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONRue Montoyer 10 - 1000 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.orgICS: Supersedes edition P 1 of Octob

2、er 2000 and will supersede EN 2084:2005Descriptors: ENGLISH VERSION Aerospace series Cables, electrical, general purpose, with conductors in copper or copper alloy Technical specification Srie arospatiale Cbles, lectriques, dusage gnral, avec conducteurs en cuivre ou en alliage de cuivre Spcificatio

3、n technique Luft- und Raumfahrt Elektrische Leitungen, fr allgemeine Verwendung, mit Leitern aus Kupfer oder Kupferlegierung Technische Lieferbedingungen This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Eu

4、rope - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent tha

5、t interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote an

6、d transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 1st December 2013 Comments

7、should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2013 by ASD-STAN prEN 2084:2013 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Terms, definitions and symbols . 3 4 Materials and construction of cables 3 5 Required characteri

8、stics . 4 6 Tests methods . 4 7 Quality assurance 8 8 Identification marking 10 9 Packaging, labelling and delivery lengths . 10 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules

9、of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 2084:2013 (E) 3 1 Scope This standard specifies the characteristics, test methods, qualification and acceptance conditions of single and multicore electric cables, without jackets, for

10、general purpose with conductors in copper or copper alloy, intended for installation in aircraft circuits. The insulation of these cables is designed to withstand aircraft voltages at a frequency not exceeding 2 000 Hz. Unless specified by individual product standards the maximum demonstrated ac vol

11、tage of rating of these cables is 115 V rms phase to neutral and 200 V rms phase to phase. They are divided into types, the characteristics of which are given in the product standards. Unless otherwise specified in the product standard, the tests defined in this standard apply. 2 Normative reference

12、s 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 cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 20

13、83, Aerospace series Copper or copper alloy conductors for electrical cables Product standard EN 2235, Aerospace series Single and multicore electrical cables, screened and jacketed Technical specification EN 3475-100 (all parts), Aerospace series Cables, electrical, aircraft use Test methods Part 1

14、00: General EN 3838, Aerospace series Requirements and tests on user-applied markings on aircraft electrical cables EN 9102, Aerospace series Quality systems First article inspection EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts ISO 2574, A

15、ircraft Electrical cables Identification marking 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 of cables 4.1 Conductors They shall be conform to EN 2083 unless otherwise specified. 4.2 F

16、inished cables The insulation material shall present on uniform circular cross-section throughout the length of the cable. Covering over the insulation shall be treated and applied in such a manner that the cables present a smooth appearance and are able to accept marking. Multiconductors assembly s

17、hall be cabled according EN 2235. prEN 2084:2013 (E) 4 5 Required characteristics The characteristics of the cables, tested according to the methods described hereafter shall comply with the values given in the product standard. 6 Tests methods 6.1 Single core cables See Table 1a. Table 1a Tests: me

18、thods, application, requirements Single core cables (1 of 4) No. Tests Requirements (and/or particulars) Description EN 3475- (and/or particulars) Qualification a(see 7.1).First article (see 7.1.5)Each delivery Periodic every three years (7.2.4)On all cables (7.2.1 and 7.2.2)Priorto delivery (7.2.1

19、and 7.2.2)6 Test conditions 100 X X X X X 6.1 Visual examination 201 3 3 X Marking: according to Clause 8 6.2 Mass 202 3 3 X Minimum length: 0,5 m 6.3 Dimensions (all) 203 3 3 X Conductor: EN 2083, unless otherwise specified. outer diameter X Product standard 6.4 Ohmic resistance per unit length 301

20、 3 3 X Product standard6.5 Voltage proof test: 302 immersion test; 3 3 2,5 KV r.m.s. dry test; X 5 KV r.m.s. or dry impulse test. Alternative to dry test X 8 KV peak voltage 6.6 Insulation resistance 303 3 3 For a length of 1 km: at (20 2) C; 1 500 M minimum at (95 2) C. X 15 M minimum 6.7 Surface r

21、esistance 304 3 Minimum: 1 250 m mm 6.8 Overload resistance 305 T1 and T2: product standard 3 X Applicable to cable of 0,6 mm2only 6.9 Continuity of conductors 306 1 1 X 6.10 Corona extinction voltage 307 X X X Applicable for cables rated above 200 V rms 6.11 Accelerated ageing 401 Mandrel diameter

22、and test load: Table 4 Temperature: product standard 3 3 X 6.12 Shrinkage and delamination 402 Temperature: product standard 3 3 X Product standard prEN 2084:2013 (E) 5 Table 1a Tests: methods, application, requirements Single core cables (2 of 4) No. Tests Requirements (and/or particulars) Descript

23、ion EN 3475- (and/or particulars) Qualification a(see 7.1).First article (see 7.1.5)Each delivery Periodic every three years (7.2.4)On all cables (7.2.1 and 7.2.2)Priorto delivery (7.2.1 and 7.2.2)6.13 Delamination and blocking 403 Mandrel diameter: Table 4 Temperature: product standard 3 3 X 6.14 T

24、hermal shock 404 Temperature: product standard 3 3 X Product standard 6.15 Bending at ambient temperature 405 Mandrel diameter: Table 4 3 6.16 Cold bend test 406 Mandrel diameter and test load: Table 4 3 3 X 6.17 Flammability 407 3 X Product standard 6.18 Fire resistance 408 Not applicable 6.19 Air-

25、excluded ageing 409 Temperature and time: product standard Not applicable (unless specified in the product standard) 6.20 Thermal endurance 410 X Product standard Applicable to cable of 0,6 mm2only 6.21 Resistance to fluids 411 1/fluid X Immersion test applicable to cable of 0,6 mm2 only unless stat

26、ed in the product standard 6.22 Humidity resistance 412 If method B: temperature and time: product standard 3 X Method A or B as specified in product standard 6.23 Wrap back test 413 3 3 X Applicable to cables 5 mm26.24 Differential scanning calorimeter (DSC test) 414 X X X 6.25 Rapid change of temp

27、erature 415 Not applicable 6.26 Thermal stability 416 Not applicable 6.27 Fire resistance of cables confined inside a harness 417 Not applicable 6.28 Thermal endurance for conductors 418 Not applicable 6.29 Dynamic cut-through 501 (for insulation wall thickness 0,38 mm) 3 3 X Product standard (arith

28、metic mean value of eight tests per specimen) 6.30 Notch propagation 502 Cut depth: product standard 3 3 X prEN 2084:2013 (E) 6 Table 1a Tests: methods, application, requirements Single core cables (3 of 4) No. Tests Requirements (and/or particulars) Description EN 3475- (and/or particulars) Qualifi

29、cation a(see 7.1).First article (see 7.1.5)Each delivery Periodic every three years (7.2.4)On all cables (7.2.1 and 7.2.2)Priorto delivery (7.2.1 and 7.2.2)6.31 Scrape abrasion 503 Load: product standard 3 3 X Product standard (requirements to be considered at 20 C unless otherwise specified) 6.32 T

30、orsion 504 Test load: Table 4 T3 and T4: product standard 3 X Applicable to cables 5 mm26.33 Tensile test on conductors and strands 505 3 X EN 2083 unless otherwise specified Applicable on “raw material” and on finished cable 6.34 Plating continuity 506 3 X Applicable on “raw material” and on finish

31、ed cable 6.35 Adherence of plating 507 3 X 6.36 Plating thickness 508 3 X EN 2083 unless otherwise specified 6.37 Solderability 509 3 X Product standard 6.38 Tensile strength and elongation of extruded insulation, sheath and jacket material 510 3 X X Product standard6.39 Cable-to-cable abrasion 511

32、Mass: product standard 3 X Size 006 (20 AWG) 6.40 Flexure endurance 512 Mandrel diameter and mass: product standard 3 X Applicable to cables 5 mm26.41 Deformation resistance (Installation with plastic cable ties) 513 Not applicable 6.42 Porosity of copper cladding on aluminium strands 514 Not applic

33、able 6.43 Smoke density 601 X Product standard 6.44 Toxicity 602 X Product standard 6.45 Resistance to wet arc tracking 603 X Product standard6.46 Resistance to dry arc propagation 604 X Product standard 6.47 Wet short circuit test 605 X Product standard 6.48 Strippability and adherence of insulatio

34、n to the conductor 701 3 3 X Adherence force minimum: Table 2 prEN 2084:2013 (E) 7 Table 1a Tests: methods, application, requirements Single core cables (4 of 4) No. Tests Requirements (and/or particulars) Description EN 3475- (and/or particulars) Qualification a(see 7.1).First article (see 7.1.5)Ea

35、ch delivery Periodic every three years (7.2.4)On all cables (7.2.1 and 7.2.2)Priorto delivery (7.2.1 and 7.2.2)6.49 Permanence of manufacturers marking 703 3 3 X X 6.50 Flexibility 704 3 X Product standard 6.51 Permanence of user-applied marking EN 3838 X Product standard Contrast measurement 705 La

36、ser parameters: 706 X X X X Product standard X Test applicable single sample to be tested. aTest applicable where indicated in the product standard the value defines the number of samples to be tested. 6.2 Multicore cables See Table 1b. Table 1b Tests: methods, application, requirements Multicore ca

37、bles (1 of 2) No. Tests Requirements (and/or particulars) Description EN 3475- (and/or particulars) Qualification a(see 7.1).First article (see 7.1.5)Each delivery Periodic every three years (7.2.4)On all cables (7.2.1 and 7.2.2)Priorto delivery (7.2.1 and 7.2.2)6 Test conditions 100 X X X X X Marki

38、ng: according Clause 8 6.52 Visual examination 201 3 3 X 6.53 Mass 202 3 3 X Minimum length: 0,5 m 6.54 Dimensions (all) 203 3 3 X Conductor: EN 2083 unless otherwise specified outer diameter X Product standard 6.55 Ohmic resistance per unit length 301 3 3 X Product standard 6.56 Voltage proof test:

39、 302 3 immersion test; 3 2,5 KV r.m.s. dry test; X 5 KV r.m.s. or dry impulse test. Alternative to dry test X 8 KV peak voltage prEN 2084:2013 (E) 8 Table 1b Tests: methods, application, requirements Multicore cables (2 of 2) No. Tests Requirements (and/or particulars) Description EN 3475- (and/or p

40、articulars) Qualification a(see 7.1).First article (see 7.1.5)Each delivery Periodic every three years (7.2.4)On all cables (7.2.1 and 7.2.2)Priorto delivery (7.2.1 and 7.2.2)6.57 Insulation resistance 303 3 3 For a length of 1 km: at (20 2) C; 1 500 M minimum at (95 2) C. X 15 M minimum X Test appl

41、icable single sample to be tested. aTest applicable where indicated in the product standard the value defines the number of samples to be tested. 7 Quality assurance 7.1 Qualification 7.1.1 General requirements See EN 9133 and EN 9102. 7.1.2 Qualification conditions The cables shall be submitted for

42、 qualification tests on drums, spools or in coils in sufficient lengths, wound evenly and uniformly. Each drum, spool or coil shall have a label containing information given in 9.1. 7.1.3 Qualification tests See Table 1. Multicore cables they shall be manufactured with qualified single core cables a

43、nd tested to Table 1b. 7.1.4 Extension of qualification The qualification granted may be applicable to all the cross-sections in a group in accordance with Table 2a and Table 2b provided that the same construction, processes and materials are used. prEN 2084:2013 (E) 9 Table 2a Qualified cables and

44、extension of qualification (single conductor) Qualified cables Cables covered by the same qualification Nominal cross-section AWG a Nominal cross-section AWG amm2mm20,15 or 0,25 26 or 24 0,15 to 0,25 26 to 24 0,6 20 0,4 to 1 22 to 18 2 14 1,2 to 5 16 to 10 9 8 9 to 34 8 to 2 53 0 42 to 107 1 to 0 00

45、0 aAWG: Closest American Wire Gage. Cables in each group shall be based upon the same design and materials. For cross sections 9 mm2 to 107 mm2, different reference cross-section may be selected with agreement of the mandated body. Table 2b Qualified cables and extension of qualification (multicondu

46、ctor) Qualified cables aCables covered by the same qualification Number of conductors AWG bNumber of conductors AWG b3 241 to 4 26 to 14 2 14 16 to 10 4 20 22 to 18 aTests performed on each wire taken from the multiconductor cable under test. bAWG: Closest American Wire Gage. 7.1.5 First article ins

47、pection tests The first article inspection tests are to be carried out on all cable designs that were not included in the qualification demonstration. See Table 1a and Table 1b. 7.2 Acceptance tests 7.2.1 Required conditions 7.2.1.1 General See Table 1. The acceptance tests shall be carried out on a

48、ll cables that are to be released against this specification and its associated product standard to check that the cable characteristics are maintained. 7.2.1.2 Tests to be carried out on all cables The cables which fail any of the tests specified in 7.2.2 shall be rejected. prEN 2084:2013 (E) 10 7.

49、2.1.3 Random sampling tests: retest If any of the specimens fail one of the tests specified in 7.2.3, that test shall be repeated on another set of specimens of the same cross-section selected at random from the same batch. If one of these new specimens fails the test, the batch submitted for acceptance shall be rejected. 7.2.2 Production routine tests The tests shall be ca