1、 STDOAECMA PREN 2713-01O-ENGL 1775 L01231L 0012778 887 AECMA STANDARD NORME AECMA AECMA NORM prEN 27 13-01 O Edition P 1 March 1995 EDITE PAR LASSOCIATION EUROPCENNE DES CONSTRUCTEURS DE MATERIEL AEROSPATIAL Technopolis - 175, rue Jean-Jacques Rousseau - F-92138 Issy-les-Moulineaux Cedex - Tl. (1) 4
2、7.36.98.76 ICs : Descriptors : ENGLISH VERSION Aerospace series Cables, electrical, single and multicore for general purpose Operating temperatures between - 55 OC and 200 OC Part O10 : Screened (braided) and jacketed, YAG X3 laser printable Product standard Srie arospatiale Luft- und Raumfahrt Cble
3、s, lectriques, Leitungen, elektrisch, mono et multiconducteurs dusage gnral Tempratures de fonctionnement comprises entre - 55 OC et 200 OC Partie O10 : Blinds (tresss) et gains, ein- und mehradrig, fr allgemeine Verwendung Betriebstemperaturen zwischen -55 %und200 OC Teil O10 : Geschirmt (Umflechtu
4、ng) und ummantelt, marquables au laser YAG X3 Norme de produit YAG X3 Laser bedruckbar Produktnorm 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
5、AECMA-Members. It has been technically approved by the experts of the 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
6、 functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPS) and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CE# (European Committee for Standardization
7、) for formal vote. Nota - Extra copies can be supDlied bv B.N.A.E. - Technoaolis 54 - 199, rue Jean-Jacauec Rousseau - 921 38 ISSY-LES-MOULINEAUX CEDEX I Comments should be sent within six months after the date of publication to I Edition approved for publication I AECMA I Technopolis - 1 75, rue Je
8、an-Jacques Rousseau 1995-03-31 C 2 Chairman M. Pezretta I 921 38 Issy-les-Moulineaux Cedex - FRANCE I STD-AECMA PREN 2733-010-ENGL 1995 = L01233lI 0032799 733 Page 3 prEN 271 3-01 O : 1995 1 Scope This standard specifies the characteristics of YAG X3 laser printable, single and multicore screened (b
9、raided) 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 also be possible to mark these cables by hot stamp printing or ink jet printing. These markings shall be in accordance with EN 3838. 2 Normati
10、ve references EN 2083 Copper and copper alloy conductors for electrical cables - Aerospace series EN 2235 Aerospace series - Cables, electrical, single and multicore, screened and jacketed - Technical specification 2, EN 2266-003 Aerospace series - Cables, electrical, for general purpose - Operating
11、 temperatures between - 55 OC and 200 OC - Part 003 : Ink jet printable - Product standard 2, EN 2713-002 Aerospace series - Cables, electrical, single and multicore for general purpose - Operating temperatures between - 55 OC and 200 OC - Part 002 : Screened and jacketed - General 2, procedure Gene
12、ral 2, electrical cables 2, EN 3042 Aerospace series - Quality assurance - EN aerospace products - Qualification EN 3475-100* Aerospace series - Cables, electrical, aircraft use - Test methods - Part 100 : EN 3838 Aerospace series - Requirements and tests on user-applied markings on aircraft 3 Defin
13、itions 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, 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 sh
14、all not be permitted. * 1) Published as AECMA Standard at the date of publication of this standard 2) Published as AECMA Prestandard at the date of publication of this standard And all its parts quoted in table 2 Previous page is blank Page 4 prEN 271 3-01 O : 1995 Screening : - nickel-plated copper
15、 stranded braid; - for dimensions of strands, see table 1 ; - material according to EN 2083, tests according to EN 3475-100; - construction according to EN 2235. Outer jacket : - layer of polyimide with total wall thickness (nominal value) of 30 ,um, coated on both sides with a layer 2,5 pm thick of
16、 fluorocarbon; - direction of winding immaterial - overlap 67 % min. ; or two layers - winding direction of first immaterial, overlap 51 % min. and second layer in opposite direction with 20 % min. overlap; - top coat of dispersion fluorocarbon, wall thickness 15 ,wn min. including the necessary add
17、itives for the acceptance of user-applied YAG X3 laser marking. 4.2 Construction See EN 2083 and table 1 Number sf cores Code for nominal section O0 1 002 004 006 o1 o o1 2 020 030 050 051 1 O0 1 002 004 006 o1 o o1 2 020 030 050 051 1 O0 1 002 004 006 o1 o o1 2 020 030 O0 1 002 004 006 o1 o o1 2 02
18、0 Nominal section mm2 0,15 0,25 0,4 0,6 1 12 2 3 5 5 Oll 5 0,25 O,4 0,6 1 If2 2 3 5 5 0,15 0,25 O,4 03 1 112 2 3 0,15 0,25 O,4 O, 6 1 12 2 Table 1 I Linear resistance 1 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
19、 21 ,I 14,5 10,9 618 4,2 4,1 165,OO 11 7,OO 61,70 34,l O 21,70 14,90 11,20 6,99 4,32 4,22 165,OO 11 7,OO 61,70 34,l O 21,70 14,90 11,20 6,99 165,O 11 7,O 61,7 34,l 21,7 14,9 11,2 Screen strands nominal diameter mm 0,08 0,08 0,lO 0,lO 0,IO 0,lO 0,IO 0,IO 0,12 0,12 0,IO 0,lO 0,IO 0,lO 0,lO Oll 2 0,12
20、0,15 0,15 0,15 0,lO 0,lO 0,lO 0,lO 0,12 0,12 0,12 0,15 0,lO 0,lO 0,IO 0,12 0,12 Oll 2 0.1 5 External diameter mm max. 1,50 1,60 1,82 2,07 2,32 2,58 2,85 3,40 4,10 4,25 2,41 2,59 2,91 3,41 3,95 4,55 5,09 6,16 7,60 7,70 2,53 2,73 3,08 3,64 4,25 4,84 5,40 6,66 2,74 2,97 3,35 4,05 4,66 5,28 6.10 Mass kg
21、lkm max. 5,8 618 9,1 12,9 17,1 22,1 27,7 40,8 64,4 66,6 10,6 12,5 15,9 22,8 31,6 43,4 55,8 85,2 126,7 132,0 13,5 16,2 21,4 31,7 46,0 61 ,I 77,6 122,8 16,1 19,8 26,4 41,6 57,5 76,2 103,0 1) Flexible construction which may be used as an alternative 2) AWG = Closest American Wire Gage EN 3475- 201 Test
22、 Details Visual examination Applicable Flammability Applicable Extinguishing time : 3 s max. 408 409 Fire resistance Air-excluded ageing 502 Notch propagation Applicable Notch depth : 40 pm Page 5 prEN 2713-010 : 1995 4.3 See EN 271 3-002 Colour coding of cores and jacket 5 Required characteristics
23、According to EN 2235 and EN 3475-100 See table 2 Mass Applicable ; see table 1 Applicable ; see table 1 Dimensions Electrical resistance per unit length Voltage proof test Insulation resistance Applicable ; see table 1 Applicable Applicable Applicable Not applicable I 304 Surface resistance I 305 Ov
24、erload resistance I 401 Accelerated ageing Applicable Temperature (250 k 5) OC Shrinkage and delamination Appiica ble Temperature (250 i 5) OC Maximum shrinkage at each end of cable : jacket 2 mm, core insulation, see EN 2266-003 402 I 403 Delamination and blocking Applicable Temperature (250 k 5) O
25、C Applicable Temperature (250 * 5) OC Maximum shrinkage at each end of cable : jacket 2 mm, core insulation, see EN 2266-003 Thermal shock 404 Bending at ambient temperature Applicable Cold bend test Applicable 407 Not applicable Not applicable Applicable 40 O00 h (temperature 200 OC) Applicable - 1
26、 410 1 Thermal endurance I 41 1 I Resistance to fluids I 501 I Dynamic cut-through I Not aoplicable I STD-AECMA PREN 2713-010-ENGL 1995 m 10323LL 0032802 038 m EN 3475- I Test Page 6 prEN 271 3-01 O : 1995 Details Table 2 (concluded) Plating thickness Solderability Smoke density Applicable Not appli
27、cable Applicable 503 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 Braid screen pushback capability Permanence of manufacturers marking 504 Not applicable Not applicab
28、le Applicable Applicable Applicable Scrape abrasion Description block CABLE, ELECTRICAL Torsion Identity block EN271 3-0 1 OB002F Tensile test on concentric 505 I conductors and strands I Number of this standard I r. Code letter for number of cores (see EN 2713-002, table 1) Applicable Test force on
29、 needle for cables 0,15 mm2 to 0,60 mm2 = 8 N 1,00 mm2 to 1,20 mm2 = 10 N 2,OO mm2 to 5,OO mm2 = 12 N Not aeelicable Applicable 506 I Plating continuity I Applicable 507 I Adherence of elatinn 508 509 60 1 602 603 604 70 1 702 703 Toxicity I Applicable 6 Quality assurance See EN 3042 NOTE : If neces
30、sary, the code I9005 shall be placed between the description block and the identity block. STD-AECMA PREN 2713-OLO-ENGL 1995 M 1012311 0012803 T74 Page 7 prEN 2713-010 : 1995 8 Identification and marking See EN 271 3-002 9 See EN 2235 Packaging, labelling and delivery lengths 1 O Technical specification See EN 2235
