1、BRITISH STANDARDBS EN 4049-003:2006Aerospace series Thermocouple extension cable Operating temperatures between p65 C to 260 C Part 003: Single core nickel chromium/nickel aluminium Product standardThe European Standard EN 4049-003:2006 has the status of a British StandardICS 49.060g49g50g3g38g50g51
2、g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 4049-003:2006This British Standard was published under the authority of the Standards Policy and Strategy Commi
3、ttee on 30 March 2007 BSI 2007ISBN 978 0 580 50316 0National forewordThis British Standard was published by BSI. It is the UK implementation of EN 4049-003:2006. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technolog
4、y, to Panel ACE/6/-/2, Aerospace Cables.A list of organizations represented on ACE/6/-/2 can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British St
5、andard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 4049-003December 2006ICS 49.060English VersionAerospace series - Thermocouple extension cable - Operatingtemperatures between - 65 C to 260
6、C - Part 003: Single corenickel chromium/nickel aluminium - Product standardSrie arospatiale - Cbles, thermocouple - Tempraturesde fonctionnement comprises entre - 65 C et 260 C -Partie 003 : Fil simple Nickel chrome/Nickel aluminium -Norme de produitLuft- und Raumfahrt - Thermoelement Ausgleichslei
7、tung -Betriebstemperaturen zwischen - 65 C to 260 C - Teil 003:Eindadrig Nickel-chrom und Nickel Aluminium -ProduktnormThis European Standard was approved by CEN on 28 October 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving thi
8、s EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (Engl
9、ish, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech
10、 Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN D
11、E NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4049-003:2006: E 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3
12、Definitions 4 4 Materials and construction.4 4.1 Materials .4 4.2 Construction.4 4.3 Colour coding of cores .5 5 Required characteristics.5 6 Quality assurance7 7 Designation 7 7.1 Identification.7 7.2 Type code (for short designation)7 8 Identification and marking 7 9 Packaging, labelling and deliv
13、ery length 8 10 Technical specification .8 EN 4049-003:20063 Foreword This document (EN 4049-003:2006) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association,
14、 this Standard has re-ceived the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at
15、 the latest by June 2007, and conflicting national standards shall be withdrawn at the latest by June 2007. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or al
16、l such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Den-mark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ire
17、land, Italy, Latvia, Lithuania, Luxem-bourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzer-land and the United Kingdom. EN 4049-003:20064 1 Scope This standard specifies the characteristics of thermocouple cables used for the connection between the
18、 ther-mocouple and the equipment. Temperatures between 65 C and 260 C (except otherwise specified in the product standard). 2 Normative references The following referenced documents are indispensable for the application of this document. For dated refer-ences, only the edition cited applies. For und
19、ated references, the latest edition of the referenced document (including any amendments) applies. ISO 8056-1:1985, Aircraft Nickel-chromium and nickel-aluminium thermocouple extension cables Part 1: Conductors General requirements and tests ISO 8815, Aircraft Electrical cables and cable harnesses V
20、ocabulary EN 3475-100, Aerospace series Cables, electrical, aircraft use Test methods Part 100: General EN 4049-001, Aerospace series Thermocouple extension cable Operating temperatures between 65 C to 260 C Part 001: Technical specification EN 4049-002, Aerospace series Thermocouple extension cable
21、 Operating temperatures between 65 C to 260 C Part 002: General EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts EN 60584-2, Thermocouples Part 2: Tolerances TR 6058, Aerospace series Cable code identification list 1)3 Definitions See EN 3475-
22、100, ISO 8056-1 and ISO 8815. 4 Materials and construction 4.1 Materials Conductor Conductors shall be in accordance with ISO 8056-1. Tolerance class 1 in accordance with EN 60584-2 Insulation The insulation shall comply with the requirements of subclause 4.2 of EN 4049-001. 1sttape: PTFE 51 % min.
23、overlap; 2ndtape: Polyimide wrapped in opposite direction to first tape 51 % min. overlap; 3rdtape: PTFE wrapped in opposite direction to second tape 51 % min. overlap. 4.2 Construction See Table 1. 1) Published as ASD Technical Report at the date of publication of this standard. EN 4049-003:20065 T
24、able 1 Cable code Code for nominal section Nominal cross- section Conductor construction Conductor diameter Linear resistance at 20 C /km External diameter mm Mass kg/km mm2max./min. mm min. max. min. max. max. 004 0,4 19 0,15 0,75 1 956 2 364 1,27 1,40 5,55 NiCr 006 0,6 19 0,20 1,00 1 100 1 330 1,5
25、7 1,67 8,35 004 0,4 19 0,15 0,75 0 771 0 932 1,27 1,40 5,55 NiAl 006 0,6 19 0,20 1,00 0 434 0 524 1,57 1,67 8,35 4.3 Colour coding of cores See EN 4049-002. 5 Required characteristics According to EN 4049-001 and EN 3475-100. See Table 2. Table 2 Tests as per EN 3475- parts Tests Details 201 Visual
26、examination Applicable 202 Mass Applicable 203 Dimensions Applicable 301 Ohmic resistance per unit length Applicable + ISO 8056-1 subclause 5.4 302 Voltage proof test Applicable 303 Insulation resistance Applicable 304 Surface resistance Not applicable 305 Overload resistance Not applicable 306 Cont
27、inuity of conductors Applicable 401 Accelerated ageing Applicable at temperature (310 5) C 402 Shrinkage and delamination Applicable at temperature (310 5) C Shrinkage (max. at each end of cable 3 mm) 403 Delamination and blocking Applicable at temperature (310 5) C 404 Thermal shock Applicable at t
28、emperature (290 5) C Shrinkage (max. at each end of cable 3 mm) 405 Bending at ambient temperature Applicable EN 4049-003:20066 Table 2 (concluded) Tests as per EN 3475- parts Tests Details 406 Cold bend test Applicable 407 Flammability Applicable max. after burn time 3 s 408 Fire resistance Not app
29、licable 409 Air-excluded ageing Not applicable 410 Thermal endurance Not applicable 411 Resistance to fluids Applicable 412 Humidity resistance Not applicable 413 Wrap back test Not applicable 414 Differential scanning calorimeter (DSC test) Not applicable 501 Dynamic cut-through Not applicable 502
30、Notch propagation Not applicable 503 Scrape abrasion Not applicable 504 Torsion Not applicable 505 Tensile test on conductors and strands Applicable 506 Plating continuity Not applicable 507 Adherence of plating Not applicable 508 Plating thickness Not applicable 509 Solderability Not applicable 510
31、 Tensile strength and elongation of extruded insulation, sheath and jacket material Not applicable 511 Cable-to-cable abrasion Not applicable 512 Flexure endurance Not applicable 601 Smoke density Not applicable 602 Toxicity Not applicable 603 Resistance to wet arc tracking Not applicable 604 Resist
32、ance to dry arc propagation Not applicable 605 Wet short circuit test Not applicable 701 Strippability and adherence of insulation to the conductor Applicable: adherence 3 N min. Strippability with 45-1733-1 stripmaster tool. 702 Screen pushback capability Not applicable 703 Permanence of manufactur
33、ers marking Applicable 704 Flexibility Not applicable 705 Contrast measurement Not applicable 706 Laser markability Not applicable Test as per ISO 8056-1 Tests Details 5.2 Magnetic properties of conductors Applicable 5.3 Thermo-electric test Applicable EN 4049-003:20067 6 Quality assurance See EN 91
34、33. 7 Designation 7.1 Identification Each cable shall be designated according to the following example. EXAMPLE Description block Identity block ELECTRICAL CABLE EN4049-003 A 006 A Number of this standard Code letter for number of cores (see EN 4049-002, Table 1) Code for nominal cross-section (see
35、Table 1) Code for colour coding of cores (see EN 4049-002, Table 2 and 3) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 7.2 Type code (for short designation) Code designation in accordance with TR 6058, see Table 3. Table 3 EN reference Code
36、designation Nickel chromium EN4049-003A 004A EN4049-003A 006A HS 22 HS 20 Nickel aluminium EN4049-003A 004B EN4049-003A 006B HT 22 HT 20 8 Identification and marking See EN 4049-002. EN 4049-003:20068 9 Packaging, labelling and delivery length See EN 4049-001. 10 Technical specification See EN 4049-
37、001. EN 4049-003:2006blankBS EN 4049-003:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Ro
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