ASD-STAN PREN 2713-007-1995 Aerospace Series Cables Electrical Single and Multicore for General Purpose Operating Temperatures Between - 55 Degrees Celsius and 200 Degrees Celsius .pdf

1、AECMA STANDARD prEN 27 13-007 NORME AECMA Edition P 1 AECMA NORM March 1995 EDITE PAR LASSOCIATION EUROPENNE DES CONSTRUCTEURS DE MATERIEL AEROSPATIAL Technopolis - 175, rue Jean-Jacques Rousseau - F-92138 Issy-les-Moulineaux Cedex - Tl. (1) 47.36.98.76 ICs : Descriptors : ENGLISH VERSION Aerospace

2、series Cables, electrical, single and multicore for general purpose Operating temperatures between - 55 OC and 200 OC Part 007 : Screened (spiral) and jacketed, UV laser printable Product standard Srie arospatiale Cbles, lectriques, mono et multiconducteurs dusage gnral Tempratures de fonctionnement

3、 comprises entre - 55 OC et 200 OC Partie 007 : Blinds Iguips) et gains, marquables au laser UV Norme de produit Luft- und Raumfahrt Leitungen, elektrisch, ein- und mehradrig, fr allgemeine Verwendung Betriebstemperaturen zwischen - 55 OC und 200 OC Teil 007 : Geschirmt (Umseilung) und ummantelt, UV

4、 Laser bedruckbar Produ ktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA (Association Europenne des Constructeurs de Matriel Arospatial). It is published on green paper for the needs of AECMA-Members. It has been technically approved by the experts of th

5、e concerned Technical Committee following comment by the Member countries. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After exam

6、ination and signature of the AECMA Standard Checking Centre INPSI and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CEN (European Committee for Standardization) for formal vote. Nota - Extra copies can be SUDDked bv B.N.A.E. -

7、Technopolis 54 - 199, rue Jean-Jacques Rousseau - 921 38 ISSY-LES-MOULINEAUX CEDEX Edition approved for publication 1995-03-31 Comments should be sent within six months after the date of publication to AECMA Technopolis - 175, rue Jean-Jacques Rousseau 921 38 Issy-les-Moulineaux Cedex - FRANCE M. Pe

8、zzetta Page 3 prEN 2713-007 : 1995 1 Scope This standard specifies the characteristics of UV laser printable, single and multicore screened (spiral) and jacketed electrical cables for use in the on-board electrical systems of aircraft, at operating temperatures between - 55 OC and 200 OC. It shall a

9、lso be possible to mark these cables by hot stamp printing or ink jet printing. These markings shall be in accordance with EN 3838. 2 Normative references EN 2083 EN 2235 EN 2266-003 EN 271 3-002 EN 3042 Copper and copper alloy conductors for electrical cables - Aerospace series Aerospace series - C

10、ables, electrical, single and multicore, screened and jacketed - Technical specification 2, Aerospace series - Cables, electrical, for general purpose - Operating temperatures between - 55 OC and 200 *C - Part 003 : Ink jet printable - Product standard 2, Aerospace series - Cables, electrical, singl

11、e and multicore for general purpose - Operating temperatures between - 55 OC and 200 OC - Part 002 : Screened and jacketed - General 2, Aerospace series - Quality assurance - EN aerospace products - Qualification procedure EN 3475-loo* Aerospace series - Cables, electrical, aircraft use - Test metho

12、ds - Part 100 : EN 3838 Aerospace series - Requirements and tests on user-applied markings on aircraft General 2, electrical cables 2, 3 Definitions and symbols See EN 3475-100 4 Materials and construction 4.1 Materials These cables shall consist of the following : - cores according to EN 2266-003,

13、top coat dispersion fluorocarbon; - number of cores 1 to 4. 2 to 4-core cables shall be twisted together according to EN 2235. Filler cores shall not be permitted. * And all its parts quoted in table 2 1) Published as AECMA Standard at the date of publication of this standard 2) Published as AECMA P

14、restandard at the date of publication of this standard Previous page is blank STD-AECMA PREN 2713-007-ENGL 1995 = LOL231L 0012032 518 Page 4 prEN 2713-007 : 1995 Screen : - nickel-plated copper stranded spiral screen; - for dimensions of strands, see table 1 ; - material according to EN 2083, tests

15、according to EN 3475-100; - construction according to EN 2235. - layer of polyimide with total wall thickness (nominal value) of 30 pm, coated on both sides with a layer 2,5 pm thick of fluorocarbon; - direction of winding immaterial - overlap 67 % min. ; or two layers - winding direction of first i

16、mmaterial, overlap 51 % min. and second layer in opposite direction with 20 % min. overlap; - top coat of dispersion fluorocarbon, wall thickness 15 pm min. including the necessary additives for the acceptance of user-applied UV laser marking. Outer jacket : 4.2 Construction See EN 2083 and table 1

17、Number if cores 1 2 3 4 Code for nominal section O0 1 002 004 006 o1 o o1 2 020 030 050 051 O0 1 002 004 006 o1 o o1 2 020 030 050 051 l) O0 1 002 004 006 o1 o o1 2 020 030 O0 1 002 004 006 O10 o1 2 020 Nominal section mm2 0,15 0,25 0,4 0,6 1 It2 2 3 5 5 0,15 O, 25 0,4 0,6 1 12 2 3 5 5 0,15 0,25 O,4

18、 O, 6 1 12 2 3 0,15 0,25 0,4 0,6 1 12 2 Table 1 I Linear resistanct at 20 OC AWG 2, I Rlkm 26 24 22 20 18 16 14 12 10 10 26 24 22 20 18 16 14 12 10 10 26 24 22 20 18 16 14 12 26 24 22 20 18 16 14 max. 160,O 114,O 60,O 33,2 21,l 143 10,9 6,8 42 41 165,OO 1 17,OO 61,70 34,l O 21,70 14,90 11,20 6,99 4,

19、32 4,22 165,OO 1 17,OO 61,70 34,l O 21,70 14,90 11,20 6,99 165,O 117,O 61,7 34,l 21,7 14,9 11,2 Screen strands nominal diameter mm 0,08 0,08 0,08 0,08 0,08 0,IO 0,IO 0,lO 0,12 0,12 0,08 0,08 0,08 0,lO 0,lO 0,12 0,12 0,15 0,20 0,20 0,08 Oll o 0,IO 0,12 0,12 0,12 0,15 0,20 0,lO 0,lO 0,lO Oll 2 0,12 0,

20、15 0,20 External diameter mm max. 1,31 1,40 1,56 1,82 2,07 2,38 2,62 3,17 3,87 3,92 2,15 2,34 2,65 3,20 3,73 4,25 4,83 5,88 7,28 7,40 2,28 2,52 2,88 4,04 4,59 5,15 6,35 2,53 2,76 3,13 3,78 4,48 5,13 5,84 3,4a Mass kglkm max. 4,6 5,6 7,2 10,5 14,4 20,0 25,4 38,5 61 ,O 63,7 8,0 10,0 13,1 20,6 28,5 39,

21、5 50,5 79.4 128,2 132,3 10,8 14,2 19,0 29,5 41,8 56,1 75,1 119,8 14,2 17,7 24,0 38,1 53,4 75,0 102,0 1) Flexible construction which may be used as an alternative 2) AWG = Closest American Wire Gage STD*AECMA PREN 2713-007-ENGL 1995 lOL23LL OOL2033 i.15i.1 m Page 5 prEN 2713-007 : 1995 Voltage proof

22、test 4.3 See EN 2713-002 Colour coding of cores and jacket /amambientmKature I Applicable 5 Required characteristics According to EN 2235 and EN 3475-100 See table 2 1 Cold bend test I Applicable Table 2 Dimensions Electrical resistance per unit length Test Applicable ; see table 1 Applicable ; see

23、table 1 I Details 407 I 201 Ivisuai examination I Applicable Flammability Applicable Extinguishing time : 3 c max. 202 Mass I Applicable ; see table 1 408 409 41 O 41 1 t+ 302 Fire resistance Not applicable Air-excluded ageing Not applicable Thermal endurance Applicable Resistance to fluids Applicab

24、le 40 O00 h (temperature 200 OC) I 303 501 502 I 304 Dynamic cut-through Not applicable Notch propagation Applicable Notch depth : 40 pm I 305 I 40 1 402 1 406 I Applicable Insulation resistance I Applicable Surface resistance Overload resistance Accelerated ageing Shrinkage and delamination Delamin

25、ation and blocking Thermal shock Applicable Not applicable Applicable Temperature (250 * 5) OC Applicable Temperature (250 k 5) OC Maximum shrinkage at each end of cable : jacket 2 mm, core insulation, see EN 2266-003 Applicable Temperature (250 I 5) OC Applicable Temperature (250 5) OC Maximum shri

26、nkage at each end of cable : jacket 2 mm, core insulation, see EN 2266-003 STD-AECMA PREN ZI,-IIII-ENGL 1,775 m I,OI,ZII,I, nnizo3Li 370 Page 6 prEN 271 3-007 : 1995 504 505 Table 2 (concluded) Torsion Tensile test on concentric conductors and strands I EN 3475- I 506 507 508 Test I Details Plating

27、continuity Adherence of plating Plating thickness 503 Solderability Smoke density Toxicity Resistance to wet arc tracking and electric arc propagation Resistance to dry arc tracking and electric arc propagation Strippability and adherence of insulation to the conductor Scrape abrasion Not applicable

28、 Applicable Applicable Not applicable Not applicable Applicable Applicable Test force on needle for cables 0,15 mm2 to 0,60 mm2 = 8 N 1 ,O0 rnm2 to 1,20 mm2 = 1 O N 2,OO mm2 to 5,OO mm2 = 12 N Braid screen pushback capability Permanence of manufacturers marking Not applicable Applicable Description

29、block CABLE, ELECTRICAL Not applicable Applicable Identity block EN271 3-007B002F Applicable Applicable Applicable Code Number letter of this for number standard of w-. cores (see EN 271 3-002, table 1 ) Code for nominal section (see table 1) I 509 I 601 I 6 Quality assurance See EN 3042 7 Designati

30、on EXAMPLE : NOTE : If necessary, the code I9005 shall be placed between the description block and the identity block. STD-AECMA PREN 2713-007-ENGL 1995 W 1032313 0032035 227 Page 7 prEN 2713-007 : 1995 a Identification and marking See EN 271 3-002 9 See EN 2235 Packaging, labelling and delivery lengths 1 O Technical specification See EN 2235