EN 3155-034-2007 en Aerospace series - Electrical contacts used in elements of connection - Part 034 Contacts electrical triaxial size 08 male type D crimp class R - Product standa.pdf

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1、BRITISH STANDARDBS EN 3155-034:2007Aerospace series Electrical contacts used in elements of connection Part 034: Contacts, electrical, triaxial, size 08, male, type D, crimp, class R Product standardThe European Standard EN 3155-034:2007 has the status of a British StandardICS 29.120.20; 49.060g49g5

2、0g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 3155-034:2007This British Standard was published under the authority of the Standards Policy and St

3、rategy Committee on 31 October 2007 BSI 2007ISBN 978 0 580 53251 1National forewordThis British Standard is the UK implementation of EN 3155-034:2007. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Panel

4、 ACE/6/-/3, Aerospace Connectors.A list of organizations represented on this committee 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 Stan

5、dard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 3155-034October 2007ICS 45.060English VersionAerospace series - Electrical contacts used in elements ofconnection - Part 034: Contacts, electr

6、ical, triaxial, size 08,male, type D, crimp, class R - Product standardSrie arospatiale - Contacts lectriques utiliss dans lesorganes de connexion - Partie 034 : Contacts lectriquestriaxiaux, taille 08, mles, type D, sertir, classe R - Normede produitLuft- und Raumfahrt - Elektrische Kontakte zur Ve

7、rwendungin Verbindungselementen -Teil 034: Elektrische triaxiale,Grsse 08, Stiftkontakte, Typ D, crimpbar, Klasse R -ProduktnormThis European Standard was approved by CEN on 28 September 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for

8、 giving this 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 CEN Management Centre or to any CEN member.This European Standard exists in three official v

9、ersions (English, 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 CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium

10、, Bulgaria, Cyprus, Czech 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 STAND

11、ARDIZATIONCOMIT EUROPEN 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 3155-034:2007: E2 Contents Page Foreword3 1 Scope 4 2 N

12、ormative references 4 3 Terms and definitions .5 4 Requirements characteristics 5 5 Designation 14 6 Marking .14 7 Conditioning.14 8 Technical specification .14 EN 3155-034:20073 Foreword This document (EN 3155-034:2007) has been prepared by the Aerospace and Defence Industries Association of Europe

13、 - Standardization (ASD-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 Services of the member countries of ASD, prior to its presentation to CEN. This European Standa

14、rd shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2008, and conflicting national standards shall be withdrawn at the latest by April 2008. Attention is drawn to the possibility that some of the elements of this d

15、ocument 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 national standards organizations of the following countries are bound to implement this European Standar

16、d: Austria, Belgium, Bulgaria, Cyprus, Czech 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 the United Kingdom. EN

17、 3155-034:20074 Introduction The electrical contacts defined in this standard are derived from and interchangeable with those of standard MIL-C-39029/96. They are also interchangeable with those of standard EN 3155-042. 1 Scope This standard specifies the required characteristics, tests and tooling

18、applicable to male electrical triaxial contacts, size 08, type D, crimp, class R, used in element of connection according to EN 3155-002. It shall be used together with EN 3155-001. The associated female contacts are defined in EN 3155-035 and EN 3155-043. 2 Normative references The following refere

19、nced 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 referenced document (including any amendments) applies. EN 2591-*, Aerospace series Elements of electrical and optical connec

20、tion Test methods. EN 3155-001, Aerospace series Electrical contacts used in elements of connection Part 001: Technical specification. 1)EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts. EN 3155-035, Aerospace series Electric

21、al contacts used in elements of connection Part 035: Contacts, electrical, triaxial, size 08, female, type D, crimp, class R Product standard. EN 3155-042, Aerospace series Electrical contacts used in elements of connection Part 042: Contacts, electrical, triaxial, size 08, male 042, type D, solder,

22、 class P Product standard. EN 3155-043, Aerospace series Electrical contacts used in elements of connection Part 043: Contacts, electrical, triaxial, size 08, female 043, type D, solder, class P Product standard. EN 3682-001, Aerospace series Connectors, plug and receptacle, electrical, rectangular,

23、 interchangeable insert type, rack to panel, operating temperature 150 C continuous Part 001: Technical specification. MIL-DTL-22520, Crimping tools, terminal, hand or power actuated, wire termination, and tool kits general specification for. 2)*All parts quoted in this standard. 1) Published as ASD

24、 Prestandard at the date of publication of this standard. 2) Published by: Department of Defense (DoD), The Pentagon, Washington D.C. 20301, USA. EN 3155-034:20075 MIL-C-39029/96, Contacts, electrical connector, concentric twinax, pin, size 8 (for DOD-C-83527 connector). 2)MIL-I-81969/14, Installing

25、 and removal tools, connector electrical contact, type III, class 2, composition B. 2) TR 6058, Aerospace series Cable code identification list. 3)3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3155-001 apply. 4 Requirements characteristics 4.1 Speci

26、fic characteristics Type D contacts are for application where contacts with a screening feature are requested and class R corresponds to an operating temperature range from 65 C to 150 C. 4.2 Dimensions and mass See Figure 1. Dimensions and tolerances are given in millimetres and apply after surface

27、 treatment. Mass of the contact: 5,2 g max. 3) Published as ASD Technical Report at the date of publication of this standard. EN 3155-034:20076 Key 1 Ref.: 0,76 2 Spherical end 3 0,2 max. flat permitted aDiameter of outside after wiring bPoint of contact with a flat-ended gauge pin of diameter 2,87

28、0,005 cDiameter compatible with intermediate pin diameter 2,87 0,025 dEnd of contact centre pin Figure 1 Key Key 1 86,491,4on ferrule 1 86,491,4on ferrule Figure 2 Ferrule for cable group A Figure 3 Ferrule for cable group B EN 3155-034:20077 4.3 Marking by colour code Not applicable 4.4 Material, s

29、urface treatment Outer body material (male) : copper alloy Intermediate contact (female) : copper alloy Center contact (male) : copper alloy Crimp ferrule : copper alloy Surface treatment : gold on appropriate undercoat, thickness of protection not specified, selective protection permitted. Dielectr

30、ic : PTFE 4.5 Typical cables See Figure 4 and Table 1. Figure 4 Table 1 Dimensions of cable A B C Cable code group Permissible cable code according to TR 6058 min. max. max. Braid composition min. max. A 0,55 0,62 1,3 1 braid of 0,1 coated copper wire overall diameter: 3 mm max. 3 3,5 WJ 0,55 0,62 1

31、,3 2 braid of 0,1 coated copper wire overall diameter: 3,5 mm max. 3,4 3,9 B WV 0,55 0,62 1,3 2 braid of 0,1 coated copper wire. 1 high immunity tape overall diameter: 3,75 max. 3,6 4,1 EN 3155-034:20078 4.6 Cable stripping and wiring method A Fit the supplied guide ring on the cable. Insulation sho

32、uld be stripped back. Slide crimp ring over cable. Key 1 0,5 mm to 1 mm B Comb braid and fold back over crimp ring cut out fillers. Key 1 Blue core 2 White core C Strip conductors as shown. Key 1 Crimping D Position the blue conductor core in outer contact . Use tool M22520/2-01 locator EN4008-009.

33、EN 3155-034:20079 Key 1 Crimping E Feed the white conductor through the angled hole, fit insulator and position white conductor core in inner contact . Use tool M22520/2-01, locator M22520/2-37. F Fit split insulator around crimp buckets. Ensuring flange is positioned at front face of contact. G Ins

34、ure central insulator, intermediate contact and outer insulator are located inside the body 5. Insert assembly into body. Key 1 Crimping H Crimp braid and outer jacket using tool M25520/5-01 and dies M22520/5-45 rep. B. Length of crimping: 6 mm. EN 3155-034:200710 4.7 Tooling 4.7.1 Crimping tools Co

35、nform to MIL-DTL-22520, see Table 2. These selector numbers given in Table 2 shall be used for qualification of the contacts and in service, unless otherwise specified by the user. Table 2 Contact Crimping tool Positioner Selector position Centre M22520/2-01 M22520/2-37 5 Intermediate M22520/2-01 EN

36、4008-009 5 Outer M22520/5-01 M22520/5-45 B 4.7.2 Insertion/Extraction tools Conform to MIL-I-81969/14-06. 4.8 Tests See Table 3. Table 3 Tests Applicable EN 2591- Designation of the test Not applicableAccording toEN 3155-001 Remarks 101 Visual examination X 102 Examination of dimensions and mass X X

37、 With cable code. 201 Contact resistance - low level Contact Maximum contact resistance m Initial After tests Centre 15 30 Intermediate 15 30 Outer Not applicable continued EN 3155-034:200711 Table 3 (continued) Applicable EN 2591- Designation of the test Not applicableAccording toEN 3155-001 Remark

38、s X With cable code. 202 Contact resistance at rated current Contact Maximum contact resistance m Rated current A (2503+) C (15003+) C Initial After tests After tests Centre 15 30 45 Intermediate 15 30 45 1 Outer 3 4 6 12 204 Discontinuity of contacts in the microsecond range X Method B. Duration of

39、 discontinuity: 100 ns. Test duration: throughout the duration of tests EN 2591-402 and EN 2591-403. 206 Measurement of insulation resistance X Method C, mated contacts. Measurements between centre contact and intermediate and between intermediate contact and outer contact. At ambient temperature: 5

40、 000 M At high temperature: 2 000 M at maximum specified temperature. 207 Voltage proof test X Method C. Withstand voltage at sea level: 1 000 V r.m.s. between centre contact and intermediate contact and 500 V r.m.s. between intermediate contact and outer contact. Withstand voltage at altitude: 125

41、V r.m.s. at a pressure of 4,7 kPa (21 000 m) Leakage current: 2 mA 212 Surface transfer impedance X 301 Endurance at temperature X Method B Duration : 1 000 h 305 Rapid change of temperature X TA= (150 2) C TB= ( 65 2) C 306 Mould growth X 307 Salt mist X continued EN 3155-034:200712 Table 3 (conclu

42、ded) Applicable EN 2591- Designation of the test Not applicableAccording toEN 3155-001 Remarks 315 Fluid resistance X See Table 4. According to EN 3682-001. 402 Shock X Method A, severity 300, see EN 3682-001, Figures 37, 38 and 39. 403 Sinusoidal and random vibration X According to EN 3682-001, Sub

43、clause 7.2.2. 406 Mechanical endurance X 417 X Cable according to TR 6058 code XY Tensile strength (crimped connection) Contact Tensile valuesin N min. Centre 36 Intermediate 36 Outer 113 418 Gauge insertion/extraction forces (female contacts) X Intermediate contacts. Gauge as described in Figure 5

44、and Table 4. Minimum extraction force N Maximum insertion force N Gauge Initial After test Initial After test maximum NA NA 8,34 10 minimum 0,83 0,69 NA NA 501 Soft solderability X 503 Contact deformation after crimping X Cable size in accordance with Table 1. Intermediate contact concentricity tole

45、rance shall not exceed 0,28 mm. Intermediate contact and outer body. Crimping zone shall not exceed 0,15 mm expansion. 508 Measurement of thickness of coating on contacts X The measured thickness shall be recorded. 509 Adhesion of coating on contacts X 513 Magnetic permeability X EN 3155-034:200713

46、4.9 Gauges Defined in Figure 5 and Table 4. Dimensions and tolerances are in millimetres. Figure 5 Table 4 Gauge A B C R L max. 2,896 2,891 2,3 2,2 1,5 1,2 0,71 0,58 7,5 7 min. 2,850 2,845 2,3 2,2 1,5 1,2 0,71 0,58 7,5 7 EN 3155-034:200714 5 Designation EXAMPLE Description block CONTACT ELECTRICAL I

47、dentity block EN 3155-034 M08AB Number of this standard Type of contact: M = male Contact size code Cable code group (see Table 1) Code for delivery mode (see Table 5) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. Table 5 Code Delivery mode A

48、 Without sleeve B With sleeve EN 4530-005-1 C With sealing sleeve EN 4530-005-2 6 Marking See EN 3155-001. 7 Conditioning The contacts are packaged and identified individually. Conditioning shall provide protection of the contacts against any eventual damage. Packaging shall include: the manufacture

49、rs name; the designation defined in clause 5; the manufacturers reference; the manufacturing date code (year-week). 8 Technical specification See EN 3155-001. EN 3155-034:2007blankBS EN 3155-034:2007BSI389 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 Royal Charter.