1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58connection Part 047: Contacts, electrical, female, type A, double crimping, class S Product standar
2、dThe European Standard EN 3155-047:2007 has the status of a British StandardICS 49.060Aerospace series Electrical contacts used in elements of BRITISH STANDARDBS EN 3155-047:2007BS EN 3155-047:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee
3、on 30 April 2007 BSI 2007ISBN 978 0 580 50619 2Amendments issued since publicationAmd. No. Date CommentsThis publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity
4、 from legal obligations.National forewordThis British Standard was published by BSI. It is the UK implementation of EN 3155-047:2007.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Panel ACE/6/-/3, Aerosp
5、ace Connectors.A list of organizations represented on this committee can be obtained on request to its secretary.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 3155-047April 2007ICS 49.060English VersionAerospace series - Electrical contacts used in elements ofconnection - Part 047: Contacts, ele
6、ctrical, female, type A,double crimping, class S - Product standardSrie arospatiale - Contacts lectriques utiliss dans lesorganes de connexion - Partie 047 : Contacts lectriques,femelles, type A, double sertissage, classe S - Norme deproduitLuft- und Raumfahrt - Elektrische Kontakte zur Verwendungin
7、 Verbindungselementen - Teil 047: ElektrischerBuchsenkontakt, Typ A, doppelt gecrimpt, Klasse S -ProduktnormThis European Standard was approved by CEN on 13 January 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanS
8、tandard 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 CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, Fren
9、ch, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Cz
10、ech 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 EUROPE
11、N DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3155-047:2007: E2 Contents Page Foreword3 1 Scope 4 2 Normative references 4
12、3 Terms and definitions .4 4 Required characteristics.5 4.1 Dimensions and mass.5 4.2 Material, protective plating .6 4.3 Permissible cables.6 4.4 Cable stripping.6 4.5 Tooling6 4.6 Tests6 4.7 Gauges7 5 Designation 8 6 Marking .8 7 Technical specification .8 EN 3155-047:20073 Foreword This document
13、(EN 3155-047:2007) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Se
14、rvices of the member countries of AECMA, 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 the latest by October 2007, and conflicting national standards shall be withdrawn at th
15、e latest by October 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 all such patent rights. According to the CEN/CENELEC Internal Regulations, the natio
16、nal standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, P
17、oland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 3155-047:20074 1 Scope This standard specifies the required characteristics, tests and tooling applicable to female electrical contacts 047, type A, double crimping, class S, used in elements of conne
18、ction according to EN 3155-002. It shall be used together with EN 3155-001. The associated male contact is defined in EN 3155-046. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. F
19、or undated references, the latest edition of the referenced document (including any amendments) applies. EN 2591*, Aerospace series Elements of electrical and optical connection Test methods. EN 3155-001, Aerospace series Electrical contacts used in elements of connection Part 001: Technical specifi
20、cation. 1)EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts. EN 3155-046, Aerospace series Electrical contacts used in elements of connection Part 046: Contacts, electrical, male, type A, double crimping, class S Product stand
21、ard. MIL-DTL-22520, Crimping tools, wire termination, general specification for. 2)MIL-I-81969, Installing and removal tools, connector electrical contact, general specification for. 2)3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3155-001 apply. *A
22、ll parts quoted in this standard. 1) Published as AECMA Prestandard at the date of publication of this standard. 2) Published by: Department of Defense (DOD), The Pentagon, Washington D.C. 20301, USA. EN 3155-047:20075 4 Required characteristics 4.1 Dimensions and mass See Figure 1 and Table 1. Dime
23、nsions and tolerances are given in millimetres. Key 1 G max., see Note 2. 2 0,15 max., see Note 1. 3 Manufacturer identification 4 Diameter H (one side only) NOTE 1 Clearance between sleeve and body of the contact NOTE 2 Position of electrical contact point Figure 1 Table 1 Size A F G J Contact Barr
24、el max. B C D E min. max. H 15,90 6,02 0,84 1,98 0,81 1,56 20 22 21,72 15,65 5,87 0,74 1,93 1,05 1,14 0,66 1,45 Size K1K2M N P R Mass Contact Barrel L1L2min. g 4,60 1,00 0,89 1,34 1,78 2,39 1,73 20 22 4,30 0,70 0,84 1,29 1,73 2,31 1,34 1,35 0,38 Detail of barrelEN 3155-047:20076 4.2 Material, protec
25、tive plating Body material : copper alloy Protective plating : selective protection not permitted; minimum gold thickness: 1,27 m nickel undercoat 4.3 Permissible cables See Table 2. Table 2 Size Size of conductors Contact Barrel AECMA Code Section mm2AWG a insulation max. Rated test current A 20 22
26、 004 0,4 22 1,25 5 aAWG = American Wire Gage. 4.4 Cable stripping See Table 3. Table 3 Size Stripped length of cable mm Contact Barrel 0,3 20 22 2,9 4.5 Tooling Conform to MIL-DTL-22520 and MIL-I-81969, see Table 4. Table 4 Size Cable size Crimping tool Extraction tools Contact Barrel AECMA code AWG
27、 a Tool Positioner Selector number Insertion tool Wired contact Unwired contact 20 22 004 22 M22520/1-01 M22520/1-04 3 M81969/14-10 M81969/14-10 M81969/30-11 aAWG = American Wire Gage. 4.6 Tests See Table 5. EN 3155-047:20077 Table 5 Applicable EN 2591- Test Not applicableAccording to EN 3155-001 Re
28、marks 101 Visual examination X 102 Examination of dimensions and mass X 201 Contact resistance - low level X 202 Contact resistance at rated current X 204 Discontinuity of contacts in the microsecond range X 206 Measurement of insulation resistance X 207 Voltage proof test X 210 Electrical overload
29、X 211 Capacitance X 212 Surface transfer impedance X 213 Shielding effectiveness from 100 MHz to 1 GHz X 301 Endurance at temperature X T = (200 2) C Duration: 1 000 h 305 Rapid change of temperature X TA= (200 2) C TB= ( 65 2) C 306 Mould growth X 307 Salt mist X 315 Fluid resistance X 402 Shock X
30、403 Sinusoidal and random vibration X 406 Mechanical endurance X 415 Test probe damage (female contact) X 416 Contact bending strength X 417 Tensile strength (crimped connection) X Crimping on sheath, inoperative 418 Gauge insertion/extraction forces (female contacts) X 502 Restricted entry X 503 Co
31、ntact deformation after crimping X 508 Measurement of thickness of coating on contacts X 509 Adhesion of coating on contacts X 513 Magnetic permeability X 2 4.7 Gauges See EN 3155-001 Table 2, tests EN 2591-415, EN 2591-418 and EN 2591-502. EN 3155-047:20078 5 Designation EXAMPLE Description block C
32、ONTACT, ELECTRICAL Identity block EN3155-047F2022 Number of this standard Type of contact F = female Contact size code (see Table 1) Barrel size code (see Table 1) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 6 Marking See EN 3155-001. 7 Tec
33、hnical specification See EN 3155-001. EN 3155-047:2007blankBS EN BSI389 Chiswick High RoadLondonW4 4AL3155-047:2007BSI 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 internationa
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