AECMA PREN 6049-006-2005 Aerospace series Electrical cables installation Protection sleeve in meta-aramid fibres Part 006 Self-wrapping protective sleeve flexible post installation.pdf

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1、ASD STANDARD NORME ASD ASD NORM prEN 6049-006 Edition P3 November 2005 PUBLISHED BY THE AEROSPACE AND DEFENSE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONGulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: Supersedes Edition P2 August 2003 Descr

2、iptors: ENGLISH VERSION Aerospace series Electrical cables, installation Protection sleeve in meta-aramid fibres Part 006: Self-wrapping protective sleeve, flexible post installation Product standard Srie arospatiale Cbles lectriques, installation Gaine de protection en fibres mta-aramides Partie 00

3、6 : Gaine de protection auto-fermable, souple aprs montage Norme de produit Luft- und Raumfahrt Elektrische Leitungen, Installation Schutzschluche aus Meta-Aramidfasern Teil 006: Selbstverschlieender Schutzschlauch, flexibel, nachtrglich montierbar Produktnorm This “Aerospace Series“ Prestandard has

4、 been drawn up under the responsibility of ASD-STAN (The Aerospace and Defense Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Sub

5、sequent 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 examination and review by users and formal agreement of ASD-STAN, it will be submi

6、tted 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 then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing a

7、ny national standards conflicting with the EN. Edition approved for publication 30 November 2005 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2005 by ASD-STAN Copyright Association Europeene des Constructeurs de Materiel Aerospatial

8、Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 6049-006:20052 Contents Page 1 Scope 3 2 Normative references 3 3 Terms and definitions .3 4 Required characteristics.3 4.1 Composition.3 4.2 Dimensions and mass of the sle

9、eve3 4.3 Colour, materials and tracer line identification 5 4.3.1 Colour .5 4.3.2 Materials .5 4.3.3 Tracer line identification .5 4.4 Temperature range 5 5 Test methods5 6 Designation 7 7 Marking .7 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under lice

10、nse with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 6049-006:20053 1 Scope This standard specifies the characteristics of post installation flexible self-wrapping protection sleeves for electrical cable and cable bundles made from meta-aramid fibres

11、and provided with a water repelled protection for aerospace application. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the reference

12、d document (including any amendments) applies. EN 2825, Aerospace series Burning behaviour of non metallic materials under the influence of radiating heat and flames Determination of smoke density. 1)EN 2826, Aerospace series Burning behaviour of non metallic materials under the influence of radiati

13、ng heat and flames Determination of gas components in the smoke. 1)EN 3844-1, Aerospace series Flammability of non metallic materials Part 1: Small burner test, vertical Determination of the vertical flame propagation. 1)EN 6049-001, Aerospace series Electrical cables, installation Protection sleeve

14、 in meta-aramid fibres Part 001: Technical specification. 1)EN 6059-*, Aerospace series Electrical cables, installation protection sleeve Test methods. 1)3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 6049-001 and the following apply. 3.1 overlap ang

15、le sleeve overlap angle for maximum strand diameter 4 Required characteristics 4.1 Composition Is a textile openable, self-wrappable sleeving, made of a woven blend of textured meta-aramid yarn and PPS monofilament (polyphenylene sulfide). A specific feature avoids excessive fraying of the sleeving

16、after cold cut. 4.2 Dimensions and mass of the sleeve See Figure 1 and Table 1. *All its parts quoted in this standard. 1) Published as AECMA Prestandard at the date of publication of this standard. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under licen

17、se with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 6049-006:20054 Key 1 Overlap angle 2 Tracer line (see 4.3.3) 3 Mandrel diameter = Maximum bundle diameter. Indicated per internal ivory line for maximum permissible bundle diameter Figure 1 Configura

18、tion of openable protection sleeve Table 1 Dimensions and mass Size code Overlap angle measured on a mandrel (mandrel = max. bundle ) Wall thickness Diameters to be protected Procurement length L Mass max. mm mm m g/m 05 1 to 5 150 13 08 5 to 8 100 18 13 min. 65/max. 130 8 to 13 50 26 19 13 to 19 38

19、 25 19 to 25 47 32 25 to 32 65 40 min. 70/max. 110 0,78 0,1 32 to 40 25 90 L3 1 2Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 6049-006:20055 4.

20、3 Colour, materials and tracer line identification 4.3.1 Colour Colour shall be: Olive green, code 5; Orange, code 3 (for FTI application); Red, code 2 (for arm system). 4.3.2 Materials The materials shall be multifilament fibres of meta-aramid and polyphenylene sulfide (PPS) monofilament and meet t

21、he requirements as specified in this standard. 4.3.3 Tracer line identification The sleeve can be delivered with a “tracer line“ marked to identify special wires: Dash () : without tracer line; Code R : delivered with a red tracer line identification (3 mm) (arm systems); Code P : delivered with a p

22、ink tracer line identification (9 mm) (fuel systems). 4.4 Temperature range The operation temperature of the protection sleeves shall be: Maximum: 200 C, Minimum: 55 C. 5 Test methods The tests shall be carried out as shown in Table 2. For the number of samples to be tested, see EN 6049-001. Copyrig

23、ht Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 6049-006:20056 Table 2 Test methods and details Test method Designation of the test Details EN 6059-201 V

24、isual inspection See 4.1 and 4.2.1. EN 6059-202 Dimensions and mass See 4.2. EN 6059-203 Coverage Not applicable. EN 6059-301 Sun light exposure For 40 hours, the retention of the tensile strength shall be 45 % minimum. EN 6059-302 High temperature exposure The specimen shall be within the overwrap

25、tolerances, see Table 1 and tensile strength test, according to EN 6059-404, shall be carried out. The value shall not be less than 0,010 N per dTex. EN 6059-303 Resistance to fluids The specimen must show no evidence of deformation swelling, shrinking, cracking or rupture and a tensile strength tes

26、t according to EN 6059-404 shall be carried out. The value shall not be less than 0,010 N per dTex. EN 3844-1 B Flammability After burn length (average) shall not exceed 203 mm (8 inches). After flame time (average) shall not exceed 15 s. After flame time of drips (average) shall not exceed 5 s. EN

27、6059-305 Fluid absorption The specimen shall repel water for six hours after test according to EN 6059-302. EN 6059-306 Mould growth There shall no external deterioration which would affect service use and no mould growth visible to the naked eye. EN 6059-401 Expansion range Not applicable. EN 6059-

28、402 Bending properties Load shall be 10 N. Number of cycles: 1 000. EN 6059-403 Scrape abrasion Needle load shall be 10 N. EN 6059-404 Tensile strength The tensile force to be applied per dTEX shall not be less than 0,02 N. Degradation of the tensile strength after environmental tests shall be withi

29、n the limits as mentioned in the relevant paragraph. For this test, unweaved tows of the batch which have been used for weaving of the sleeves may be used. EN 6059-405 Dynamic cut-through The test shall be carried out at ambient temperature. Load shall be 30 N. EN 6059-406 Vibration After the endura

30、nce test performed in accordance with EN 6059-406, no evidence of wear or defect must be noticed on the wires. EN 2825 B Smoke density The test duration shall be 4 min. The maximum specific optical smoke density (average) shall not exceed. Ds = 200 (flaming mode) Ds = 150 (non flaming mode) EN 2826

31、B Toxicity Gas component Limit of concentration (ppm) (duration 4 min) Hydrogen fluoride HFHydrogen chloride HCI Hydrogen cyanide HCN Sulfur dioxide SO2/H2S Nitrous Gases NO/NO2Carbon Monoxide CO 100 150 150 100 100 1 000 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Prov

32、ided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 6049-006:20057 6 Designation EXAMPLE Description block SLEEVE, OPENABLE FLEXIBLE Identity block EN604900605R5 Number of this standard Size code (see Table 1) Tracer line identi

33、fication code (see 4.3.3) Colour code (see 4.3.1) 7 Marking For the marking of the packaging, see EN 6049-001. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-