ASD-STAN PREN 4611-003-2004 Aerospace series Cables electrical for general purpose single and multicore assembley XLETFE Family Part 003 Tin plated copper Operating temperatures be.pdf

1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication prEN 461 1-003 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 003: Tin plated copper Operating temperatures, between - 65 OC and 135 OC Single extruded wall for enclosed applications UV laser printable Product standard Srie arospatiale Cbles, lectriques, dusage gnral, mono et multiconducteurs Famille XLETFE Partie 003 : Cuivre tam Tempratures de fonct

3、ionnement comprises entre - 65 “C et 135 “C Fil simple isol pour applications internes Marquable au laser UV Norme de produit Luft- und Raumfahrt Ein- und mehradrige elektrische Leitungen fr allgemeine Vewendung XLETFE Familie Teil 003: Kupfer verzinnt Betriebstemperaturen zwischen -65 “C und 135 “C

4、 Einfach extrudierte Isolierung fr interne (geschtzte) Verwendung UV-Laser bedruckbar Produktnorm 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 Eu

5、ropean Aerospace 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, wi

6、thout re-identification 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 natio

7、nal 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. 31 July 2004 after the date of publication to AECMA-STAN I I Copytight 2004 O by AECMA-STA1 Page 2 prEN 461 1-003:2004 For

8、eword This standard 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

9、 1 2 3 4 4.1 4.2 4.3 4.4 5 6 7 Scope . Normative references . Definitions and symbols . Materials and construction Materials Construction . Number of cores . Colour coding of cores . Required characteristics . Quality assurance . Designation 3 3 3 4 4 4 5 5 5 9 9 8 Identification and marking 9 9 Pac

10、kaging, labelling and delivery lengths 9 10 Technical specification 9 Page 3 prEN 461 1-003:2004 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 t

11、he on-board electrical systems of aircraft operating at 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 for enclosed applications e.g. within equipment or conduit; they are only suitable for open airfra

12、me use when provided with additional protection against mechanical abuse. In case of conflict between this standard and other referenced documents the requirements of this standard shall take precedence. 2 Normative references This European Standard incorporates by dated or undated reference provisi

13、ons from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. Dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amen

14、dment or revision. For undated references the latest edition of the publication referred to applies. EN 2084, EN 2235, EN 3475-1 OO*, EN 461 1-002, EN 9133, Aerospace series - Cables, electric, single-core, general purpose, with conductors in copper or copper alloy - Technical specification ) Aerosp

15、ace series - Single and multicore 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

16、 series - Quality management systems - 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 1-003:2004 Mass kg/km max. 4 Materials and construc

17、tion 4.1 Materials Conductor The cable conductors shall be made of tin plated copper according to EN 461 1-002. Insulation Single layer of extruded XLETFE For single core, it shall be possible to mark the outer insulation by UV laser printing. Minimum insulation thickness mm 4.2 Construction See EN

18、461 1-002, Table 1 and Table 2. mm min. Table 1 - Single core cables mm max. Code for nominal section 0,72 0,81 0,98 1,19 1,44 1,56 1,93 2,37 O01 002 004 006 O10 012 020 030 0,82 0,91 1 ,O8 1,35 1,59 1,82 2,10 2,54 Nominal section mm2 1,88 2,57 3,98 6,56 9,81 13,27 19,57 29,73 0,15 0,25 0,6 1 132 2

19、3 0,4 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 AWG a 26 24 22 20 18 16 14 12 Linear resistance at 20 OC Q/km max. 149,O 106,O 60,O 33,2 21,l 15,3 10,9 6,80 External diameter a AWG = Closest American Wire Gauge. Silver plated copper alloy conductor Page 5 prEN 461 1-003:2004 Mass max. kg/km DC Res. Q/

20、km max. Table 2 - Multicore without screen or jacket Max. dia. mm Max. dia. mm Mass max. kg/km 1,64 1,82 2,16 2,70 3,18 3,64 4,58 5,48 O01 002 004 006 o1 o o1 2 020 030 2 core 26 24 22 20 18 16 14 12 3,83 5,20 8,04 13,33 19,81 25,64 39,52 60,06 153,5 109,2 61,8 34,2 21,7 15,8 11,2 7,o a AWG = Closes

21、t American Wire Gauge. Silver plated copper alloy conductor 1,98 2,20 2,61 3,27 3,85 4,40 5,54 6,63 Max. dia. mm 7,65 10,39 16,07 26,65 39,63 51,28 79,05 120,12 1,77 1,97 2,33 2,92 3,43 3,93 4,95 5,92 3 core Mass max. kg/km 5,74 7,90 12,05 19,81 29,72 38,46 59,29 90,09 DC Res. Q/km max. 153,5 109,2

22、61,8 34,2 21,7 15,8 11,2 7,o 4 core DC Res. Q/km max. 53,5 09,2 61,8 34,2 21,7 15,8 11,2 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 Table 3. NOTE Tests EN 3475-302

23、 to EN 3475-706 shall be performed on the single core cable. Page 6 prEN 461 1-003:2004 Table 3 Test EN 3475- Details 20 1 Visual examination Applicable 202 Mass Applicable; see Table 1 and Table 2. 203 30 1 Applicable; see Table 1 and Table 2. Applicable; see Table 1 and Table 2. Dimensions Ohmic r

24、esistance per unit length 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 Ti = (250 f 5) “Ci T2= (380 f 5) “C 40 1 Accelerated

25、ageing Applicable Temperature (200 f 3) “C 402 Shrinkage and delamination Applicable Temperature (1 50 f 5) “C Maximum shrinkage at each end of cable: 0,80 mm on size O01 to 006 1 ,O0 mm on size O10 to 012 1,20 mm on size 020 to 030 Applicable Temperature (1 50 f 5) “C Applicable Temperatures (- 65

26、f 3) “C and (1 35 f 3) “C Maximum shrinkage at each end of cable: 1 ,O0 mm on size O01 to 030 403 Delamination and blocking 404 Thermal shock Applicable 405 406 Bending at ambient temperature Cold bend test Applicable Temperature (- 65 f 2) “C 407 Flammability Applicable Methods 1 and 2 Flame applie

27、d for 15 s Extinguishing time: 3 s max. Not applicable 408 Fire resistance 409 Air-excluded ageing Not applicable 41 O Thermal endurance Applicable 50 O00 hours Temperature 135 “C 41 1 Resistance to fluids Applicable 41 2 Humidity resistance Applicable Method B Temperature (90 f 2) “C Duration 672 h

28、ours continued Page 7 prEN 461 1-003:2004 Table 3 (continued) EN 3475- Test Details 41 3 Wrap back test Not applicable 414 Differential scanning calorimeter (DSC test) Not applicable 50 1 Dynamic cut-through Applicable single core Temperature (1 35 f 3) “C Size code Nominal section mm2 force - O0 1

29、002 004 006 o1 o o1 2 020 030 0,15 0,25 0,40 0,60 1 ,o0 1,20 2,oo 3,OO 502 503 Notch propagation Scrape abrasion Not applicable Applicable single core Temperature (1 35 f 3) “C Minimum number of cycles = 50 Nominal section mm2 Size 020 030 0,15 0,25 0,40 0,60 0,95 1,35 1,80 3,OO 504 Torsion Not appl

30、icable 505 506 Tensile test on conductors and strands Plating continuity Applicable Applicable 507 Adherence of plating Applicable 508 Plating thickness Not applicable 509 Solderability Applicable Wetting time 1 s max. continued Page 8 prEN 461 1-003:2004 Size code Table 3 (concluded) Nominal sectio

31、n m m2 O01 002 004 006 O10 012 020 030 0,15 0,25 0,40 0,60 1 12 2 3 Test Details EN 3475- 510 Applicable Tensile strength and elongation of extruded insulation, sheath and jacket material Cable-to-cable abrasion 51 1 Not applicable 51 2 Flexure endurance Applicable code 006 Mandrel 0 15 mm Weight 0,

32、75 kg - 750 cycles 60 1 Smoke density Applicable code 006 D, 50, 4 minutes 602 Toxicity Applicable code 006 603 604 Resistance to wet arc tracking Resistance to dry arc propagation Not applicable Not applicable 605 Wet short circuit test Not applicable 70 1 Stripability and adherence of insulation t

33、o the conductor Applicable min. N max. N 20 20 25 25 30 30 35 35 702 Screen pushback capability Not applicable Applicable 703 704 Permanence of manufacturers marking Flexibility Method 2 Mandrel 4 Size Nominal section mm2 Force N Recoil Deg. 0,40 0,60 25 25 60 60 705 Contrast measurement Laser Marki

34、ng K250% 706 Laser markability Not applicable Page 9 prEN 461 1-003:2004 6 Quality assu rance See EN 9133. 7 Designation EXAMPLE: Description block CABLE, ELECTRICAL Number of this standard Identity block EN461 1-003A010P Code letter for number of cores (see EN 461 1-002, Table 2) Code for nominal s

35、ection (see Table 1) I Code letter for colour coding of cores (see EN 461 1-002) NOTE If necessary, the code 19005 shall be placed between the description block and the identity block. 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.