1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication prEN 461 1-009 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 009: BJ - Nickel plated copper Operating temperatures, between - 65 OC and 150 OC Single extruded wall for use as cable cores or within equipment in areas of high vibration, cable flexing and fluid contamination UV laser printable Product standard Srie arospatiale Cbles, lectriques, dusage
3、gnral, mono et multiconducteurs Famille XLETFE Partie O09 : BJ - Cuivre nickel Tempratures de fonctionnement comprises entre - 65 “C et 150 “C Fil simple isol utilis comme me de cbles ou lans les quipements dans les zones hautes vibrations, flexion de cbles et pollution des fluides Marquable au lase
4、r UV Norme de produit Luft- und Raumfahrt Ein- und mehradrige elektrische Leitungen fr allgemeine Verwendung XLETFE Familie Teil 009: BJ - Kupfer vernickelt Betriebstemperaturen zwischen - 65 “C und 150 “C Einfach extrudierte Isolierung, Verwendung in Verseilungen oder in Gerten, in Gebieten mit hoh
5、er Vibration (Schwingung), bei Bewegung und bei Kontakt mit Flssigkeiten UV-Laser bedruckbar Produ ktnorm 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 o
6、f 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 frestandard, the technical content shall not be changed to an extent that interchangeabilify is affected, physically or function
7、ally, without 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 C
8、EN 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. 31 July 2004 after the date of publication to AECMA-STAN I I Copytight 2004 O by AECMA-STA1 Page 2 prEN 461 1-009:
9、2004 Foreword 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 . Conte
10、nts Page 1 Scope 3 2 Normative 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, lab
11、elling and delivery lengths Technical specification 3 4 4 4 4 4 4 7 7 7 7 7 Page 3 prEN 461 1-009:2004 1 Scope This standard specifies the characteristics of UV laser printable, nickel plated copper conductor, electrical cables Crosslinked Ethylene Tetra Fluoro Ethylene co-polymer XLETFE family for
12、use in the on-board electrical systems of aircraft at operating temperatures between - 65 OC and 150 OC, operating at voltages not exceeding 600 V r.m.s and frequencies not exceeding 2 O00 Hz. These cables are intended for use as cores for jacketed cables or within equipment in areas where combinati
13、ons of high vibration, cable flexing and fluid contamination are normal. 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 provisio
14、ns 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 amend
15、ment or revision. For undated references the latest edition of the publication referred to applies. EN 2083, EN 2084, EN 2235, EN 3475-loo*, EN 461 1-002, EN 9133, Aerospace series - Copper or copper alloy conductors for electrical cables - Product standard Aerospace series - Cables, electric, singl
16、e-core, general purpose, with conductors in copper or copper alloy - Technical specification ) Aerospace series - Single and multicore electrical cables, screened and jacketed ) Aerospace series - Cables, electrical, aircraft use - Test methods - Part 700: General Aerospace series - Cables, electric
17、al, for general purpose, single and multicore assembly - XLETFE Family- Part 002: General ) Aerospace 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 dat
18、e of publication of this standard Page 4 prEN 461 1-009:2004 Code for nominal section 002 004 006 o1 o 4 Materials and construction Nominal AWGa Linear Maxi mum Mass Minimum section resistance external insulation at 20 OC diameter thickness Q/km kg/km mm2 max. mm max. mm 0,25 24 114,O 0,94 2,76 0,13
19、 0,4 22 60,O 1 ,O8 3,90 0,13 0,6 20 33,2 1,35 6,67 0,13 1 18 21,l 139 10,30 0,13 4.1 Materials Conductor The cable conductors shall be made of nickel plated copper according to EN 461 1-002 and EN 2083 code D. Insulation for conductor all size codes - extruded XLETFE For single core, it shall be pos
20、sible to mark the outer insulation by UV laser printing. 4.2 Construction See EN 461 1-002 and Table 1. Table 1 - Single core cables 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
21、-100 See Table 2. NOTE Tests EN 3475-302 to EN 3475-706 are only performed on the single core cable. Page 5 prEN 461 1-009:2004 Table 2 EN 3475- Test Details 201 Visual examination Applicable 202 Mass Applicable; see Table 1 and Table 2. 203 Applicable; see Table 1 and Table 2. Applicable; see Table
22、 1 and 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 Ti = (250 f 5)
23、 “Ci T2= (380 f 5) “C 40 1 Accelerated 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 code 002 to 006 1 ,O0 mm on size code O10 403 Delamination and blocking Applicable Temperature
24、 (1 50 f 5) “C 404 Thermal shock Applicable Temperatures (- 65 f 2) “C and (260 f 5) “C Maximum shrinkage at each end of cable: 1 ,O0 mm 405 Bending at ambient temperature Cold bend test Applicable Applicable Temperature (- 65 f 2) “C Applicable Methods 1 and 2 Flame application 15 s Extinguishing t
25、ime: 3 s max. 406 407 Flammability 408 Fire resistance Not applicable 409 Air-excl uded age ng Not applicable 41 O Thermal endurance Applicable 50 O00 hours Temperature 180 “C 41 1 Resistance to fluids Applicable No crazing or delamination, 5 % maximum swell, colour changes or removal of marking App
26、licable Method B Temperature (90 f 2) “C Duration 672 hours 41 2 Humidity resistance 41 3 Wrap back test Differential scanning calorimeter (DSC test) Not applicable Not applicable 414 continued Page 6 prEN 461 1-009:2004 Size code Table 2 (continued) Nominal section rn rn2 EN 3475- O01 002 004 006 O
27、10 Test 0,15 0,25 0,40 0,60 1 ,o0 Details 50 1 Dynamic cut-through Applicable single core Temperature (1 35 f 3) “C Cut-through force N 7,5 10 15 15 15 502 Notch propagation Not applicable 503 Scrape abrasion Applicable Temperature (20 f 3) “C Minimum number of cycles for size 002 100 All other size
28、s 150 Size Nominal section 002 0,25 006 0,6 O10 1 004 0,4 504 Torsion Not applicable 505 Tensile test on conductors and strands Applicable 506 Plating continuity Applicable 507 Adherence of plating Applicable 508 Plating thickness Solderability Applicable Not applicable 509 510 Tensile strength and
29、elongation of extruded insulation, sheath and jacket material Applicable 35 MPa and 75 % 51 1 Cable-to-cable abrasion Not applicable 51 2 Flexure endurance Not applicable 60 1 Smoke density Applicable code 006 D, 50, 4 minutes 602 Toxicity Applicable code 006 603 Resistance to wet arc tracking Appli
30、cable or use EN 3475-605 as an alternative Wire damage 70 mm 75 % of collateral wires must not be open circuit wet dielectric voltage proof test (EN 3475-302) not applicable continued Page 7 prEN 461 1-009:2004 Table 2 (concluded) I I EN3475 I Test Details I 604 605 70 1 702 703 Resistance to dry ar
31、c propagation Wet short circuit test Strippability and adherence of insulation to the conductor Screen pushback capability Permanence of manufacturers marking Applicable Wire damage 70 mm 75 % of collateral wires must pass the wet dielectric voltage proof test at 1 ,O kV r.m.s. Applicable Applicable
32、 (EN 3475-302) Not applicable Applicable 704 I Flexibility I Not applicable 705 Contrast measurement Applicable Laser marking K250% 706 I Laser markability I Not applicable 6 Quality assu rance See EN 9133. 7 Designation EXAMPLE: Description block Identity block CABLE, ELECTRICAL EN46j 1 -009AO1 O C
33、ode 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.
