ASD-STAN PREN 4611-004-2004 Aerospace series Cables electrical for general purpose single and multicore assembly XLETFE Family Part 004 Tin plated copper Operating temperatures bet.pdf

1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication prEN 461 1-004 Edition P 1 July 2004 Comments should be sent within six months Electrical Domain ICs: Descriptors: ENGLISH VERSION Aerospace series Cables, electrical, for general purpose, single and multicore assembly XLETFE Fam

2、ily Part 004: Tin plated copper Operating temperatures, between - 65 OC and 135 OC Dual extruded wall for open applications UV laser printable Product standard Srie arospatiale Cbles, lectriques, dusage gnral, mono et multiconducteurs Famille XLETFE Partie 004 : Cuivre tam Tempratures de fonctionnem

3、ent comprises entre - 65 OC et 135 OC Fil double isol pour applications externes Marquable au laser UV Norme de produit Luft- und Raumfahrt Ein- und mehradrige elektrische Leitungen fr allgemeine Vewendung XLETFE Familie Teil 004: Kupfer verzinnt Doppelt extrudierte Isolierung fr externe Verwendung

4、UV-Laser bedruckbar Produktnorm Betriebstemperaturen zwischen - 65 OC und 135 OC This “Aerospace Series“ frestandard has been drawn up under the responsibility of AECMA-STAN (The European Association of Aerospace Industries - Standardization). It is published for the needs of the European Aerospace

5、Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this frestandard, the technical content shall not be changed to an extent that interchangeabilify is affected, physically or functionally, without re-identifi

6、cation of the standard. After examination and review by users and formal agreement of AECMA-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have

7、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. 31 July 2004 after the date of publication to AECMA-STAN I I Copytight 2004 O by AECMA-STA1 Page 2 prEN 461 1-004:2004 Foreword This standa

8、rd was reviewed by the Domain Technical Coordinator of AECMA-STANS Electrical Domain . After inquiries and votes carried out in accordance with the rules of AECMA-STAN defined in AECMA- STANS General Process Manual. this standard has received approval for Publication . Contents Page 1 Scope 3 2 Norm

9、ative references . 3 3 4 4.1 4.2 4.3 4.4 5 6 7 8 9 10 Definitions and symbols . Materials and construction Materials Construction . Number of cores . Colour coding of cores . Required characteristics . Quality assurance . Designation Identification and marking Packaging, labelling and delivery lengt

10、hs Technical specification 3 4 4 4 5 5 5 9 9 9 9 9 Page 3 prEN 461 1-004:2004 1 Scope This standard specifies the characteristics of UV laser printable, tin plated copper conductor, electrical cables Crosslinked Ethylene Tetra Fluoro Ethylene co-polymer (XLETFE) family for use in the on-board electr

11、ical systems of aircraft at operating temperatures between - 65 OC and 135 OC, operating at voltages not exceeding 600 V r.m.s and frequencies not exceeding 2 O00 Hz. These cables are suitable for airframe use without additional protection. In case of conflict between this standard and other referen

12、ced documents the requirements of this standard shall take precedence. 2 Normative references This European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are list

13、ed hereafter. Dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 2083, EN 2084, EN 2235 EN 347

14、5-loo*, EN 461 1-002, EN 9133, Aerospace series - Copper or copper alloy conductors for electrical cables - Product standard Aerospace series - Cables, electric, single-core, general purpose, with conductors in copper or copper alloy - Technical specification ) Aerospace series - Single and multicor

15、e electrical cables, screened and jacketed ) Aerospace series - Cables, electrical, aircraft use - Test methods - Part 700: General Aerospace series - Cables, electrical, for general purpose, single and multicore assembly - XLETFE Family- Part 002: General ) Aerospace series - Quality management sys

16、tems - Qualification Procedure for Aerospace Standard Parts 3 Definitions and symbols See EN 3475-100. * And all its parts 1) Published as AECMA Prestandard at the date of publication of this standard Page 4 prEN 461 1-004:2004 4 Materials and construction 4.1 Materials Conductor The cable conductor

17、s shall be made of tin plated copper according to EN 461 1-002 and EN 2083 code B. Insulation for conductor all size codes - first insulator extruded XLETFE, coloured blue or a contrasting colour if the second is blue; - second insulator extruded XLETFE. For single core, it shall be possible to mark

18、 the outer insulation by UV laser printing. 4.2 Construction See EN 461 1-002, Table 1 and Table 2. Table 1 - Single core cables Code for nominal section O01 002 004 006 O10 012 020 030 050 O90 140 220 340 530 680 Nominal section mm2 0,15 0,25 0,6 1 132 2 3 5 9 14 22 34 53 68 0,4 AWG a 26 24 22 20 1

19、8 16 14 12 10 8 6 4 3 1 O Linear resistance at 20 OC Q/km max. 149,O 106,O 60,O 33,2 21,l 15,3 10,9 63 432 431 293 1,58 0,97 0,61 0,51 Maximum external diameter mm 0,92 1 ,o2 1,17 1,52 1,68 1,85 2,28 2,73 3,61 5,16 6,38 8,13 10,67 13,36 14,88 Mass kg/km max. 2,10 2,84 4,10 6,95 9,80 12,99 18,68 28,6

20、2 48,80 89,74 140,63 223,22 370,55 569,97 744,08 Minimum insulation thickness mm 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 a AWG = Closest American Wire Gauge Silver plated copper alloy conductor Page 5 prEN 461 1-004:2004 Mass max. kg/km DC Res. Q/km max. Table 2 -

21、Multicore without screen or jacket Max. dia. mm Max. dia. mm Mass max. kg/km 1,90 2,26 2,52 3,OO 3,48 3,74 4,88 5,90 7,22 O01 002b 004 006 o1 o o1 2 020 030 050 2 core 26 24 22 20 18 16 14 12 10 l,71 j,70 i,23 4,45 :I ,29 :6,32 ,I ,67 i8,57 13,64 153,5 109,2 61,8 34,2 21,7 15,8 11,2 493 7,o a AWG =

22、Closest American Wire Gauge. Silver plated copper alloy conductor 2,29 2,72 3,05 3,63 4,21 4,53 5,90 7,14 8,74 Max. dia. mm 9,42 13,4 18,47 28,90 42,57 52,64 83,34 127,29 197,14 2,05 2,44 2,72 3,24 3,76 4,04 5,27 6,37 7,80 3 core Mass max. kg/km 7,07 0,05 3,85 1,67 1,93 9,48 2,51 15,46 47,86 DC Res.

23、 Q/km max. l53,5 l09,2 61,8 34,2 21,7 15,8 11,2 493 7,o 4 core DC Res. Q/km max. 53,5 09,2 61,8 34,2 21,7 15,8 11,2 493 7,o 4.3 Number of cores See EN 461 1-002. See EN 2235 for cabling. 4.4 Colour coding of cores See EN 461 1-002. 5 Required characteristics According to EN 2084 and EN 3475-100 See

24、Table 3. NOTE Tests EN 3475-302 to EN 3475-706 shall be performed on the single core cables. Page 6 prEN 461 1-004:2004 Table 3 EN 3475- Test Details 20 1 Visual examination Applicable 202 Mass Applicable; see Table 1 and Table 2. 203 Applicable; see Table 1 and Table 2. Applicable; see Table 1 and

25、Table 2. Dimensions Ohmic resistance per unit length 30 1 302 Voltage proof test Applicable 303 Insulation resistance Applicable (20 f 2) OC, 500 MQ.km minimum (95 f 2) OC, 1 MQ.km minimum 304 Surface resistance Applicable 12 500 MQ.mm minimum 305 Overload resistance Applicable Applicable Temperatur

26、e (200 f 3) “C Applicable Temperature (1 50 f 5) “C Maximum shrinkage at each end of cable: 0,80 mm on size code O01 to 006 1 ,O0 mm on size code O10 to 012 1,20 mm on size code 020 to 050 Ti = (250 f 5) “Ci T2= (380 f 5) “C 40 1 Accelerated ageing 402 Shrinkage and delamination 403 Delamination and

27、 blocking Applicable Temperature (1 50 f 5) “C 404 Thermal shock Applicable Temperatures (- 65 f 2) “C and (1 35 f 3) “C Maximum shrinkage at each end of cable: 1 ,O0 mm on size code O01 to 050 Applicable 405 Bending at ambient temperature 406 Cold bend test Applicable Temperature (- 65 f 2) “C 407

28、Flammability Applicable Methods 1 and 2 Flame application 15 s Extinguishing time: 3 s max. 408 Fire resistance Not applicable 409 Air-excluded ageing Thermal endurance Not applicable Applicable 50 O00 hours Temperature 135 “C Applicable 41 O 41 1 Resistance to fluids 41 2 Humidity resistance Applic

29、able Method B Temperature (90 f 2) “C Duration 672 hours 41 3 Wrap back test Not applicable 41 4 Differential scanning calorimeter (DSC test) Not applicable continued Page 7 prEN 461 1-004:2004 Table 3 (continued) EN 3475- Test Details 50 1 Dynamic cut-through Applicable single core Temperature (1 3

30、5 f 3) “C Size code Nominal section mm2 Cut-through force N O0 1 002 004 006 o1 o o1 2 020 030 050 O90 140 220 340 530 680 0,15 0,25 0,6 1 12 2 3 5 9 14 22 34 53 68 0,4 15 20 25 25 25 25 25 25 25 25 25 25 25 25 25 502 Notch propagation Applicable Notch depth 40 pm 503 Scrape abrasion Applicable sing

31、le core Temperature (1 35 f 3) “C Minimum number of cycles = 100 Size code Nominal section mm2 Load N O0 1 002 004 006 o1 o o1 2 020 030 050 O90 140 220 340 530 680 0,15 0,25 0,6 1 12 2 3 5 9 14 22 34 53 68 0,4 504 Torsion Not applicable 505 Tensile test on conductors and strands Applicable 506 Plat

32、ing continuity Adherence of plating Applicable Applicable 507 continued Page 8 prEN 461 1-004:2004 Size code Table 3 (continued) Nominal section m m2 O01 002 004 006 O10 012 020 030 050 O90 140 220 340 420 530 680 0,15 0,25 0,40 0,60 1 12 2 3 5 9 14 22 34 42 53 68 EN 3475- Test Details 508 Plating t

33、hickness Not applicable 509 Solderability Applicable Wetting time 1 s max. 510 Tensile strength and elongation of extruded insulation, sheath and jacket material Applicable 51 1 Cable-to-cable abrasion Applicable code 006 Load 1 kg - 6 O00 O00 cycles 51 2 Flexure endurance Applicable code 006 Mandre

34、l 0 15 mm Weight 0,75 kg - 750 cycles 60 1 Smoke density Applicable code 006 D, 50, 4 minutes 602 Applicable code 006 Wire damage 70 mm 75 % of collateral wires shall not be open circuit. wet dielectric voltage proof test (EN 3475-302) not applicable Toxicity Resistance to wet arc tracking 603 604 R

35、esistance to dry arc propagation Applicable Wire damage 70 mm 75 % of collateral wires must pass the wet dielectric voltage proof test at 1 ,O kV r.m.s. Not applicable (EN 3475-302) 605 Wet short circuit test 70 1 Strippability and adherence of insulation to the conductor Applicable min. N max. N 5,

36、O 5,O 5,O 83 12,5 12,5 12,5 15 20 20 20 20 20 20 20 20 20 20 25 25 30 30 35 35 40 40 40 40 40 40 40 40 702 Screen pushback capability Not applicable 703 Permanence of manufacturers marking Applicable continued Page 9 prEN 461 1-004:2004 Recoil Deg. Table 3 (concluded) Mandrel mm EN 3475- 70 70 60 60

37、 704 15 15 15 15 Test Flexibility 705 I Contrast measurement I I 706 I Laser markability Details Method B Size code - O0 1 002 004 006 - Nominal section mm2 0,15 0,25 0,40 0,60 Force N 5 10 15 15 Applicable Laser marking K250% Not applicable 6 Quality assu rance See EN 9133. 7 Designation EXAMPLE: D

38、escription block Identity block CABLE, ELECTRICAL EN46j 1 -004AO1 OP Code letter for number of cores (see EN 461 1-002, Table 2) Number of this standard Code for nominal section (see Table 1) Code letter for colour coding of cores (see EN 461 1-002) 8 Identification and marking See EN 461 1-002. 9 See EN 2084. Packaging, labelling and delivery lengths 10 Technical specification See EN 2084. See EN 2235.