BS EN 3155-035-2012 Aerospace series Electrical contacts used in elements of connection Contacts electrical triaxial size 08 female type D crimp class R- Product standard《航空航天系列 部件.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 3155-035:2012Aerospace series Electricalcontacts used in elements ofconnectionPart 035: Contacts, electrical, triaxial, size08, female, type D, crimp, class R Productstanda

2、rdBS EN 3155-035:2012 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 3155-035:2012.It supersedes BS EN 3155-035:2006 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre opt

3、ictechnology.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by

4、 BSI StandardsLimited 2012ISBN 978 0 580 76580 3ICS 49.060Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 March 2012.Amendments issued since publicationDate Tex

5、t affectedBS EN 3155-035:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3155-035 March 2012 ICS 49.060 Supersedes EN 3155-035:2006English Version Aerospace series - Electrical contacts used in elements of connection - Part 035: Contacts, electrical, triaxial, size 08, female, type D, crimp

6、, class R- Product standard Srie arospatiale - Contacts lectriques utiliss dans les organes de connexion - Partie 035: Contacts lectriques triaxiaux, taille 08, femelles, type D, sertir, classe R - Norme de produit Luft- und Raumfahrt - Elektrische Kontakte zur Verwendungin Verbindungselementen - Te

7、il 035: Elektrische triaxiale, Grsse 08, Buchsenkontakte, Typ D, crimpbar, Klasse R - Produktnorm This European Standard was approved by CEN on 24 December 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard

8、 the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, F

9、rench, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgar

10、ia, Croatia, 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, Turkey and United Kingdom. EUROPEAN COMMITT

11、EE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3155-035:2012: EBS EN 3155-035:2012EN 31

12、55-035:2012 (E) 2 Contents Page Foreword 3Introduction . 41 Scope 42 Normative references 43 Terms and definitions . 54 Requirements characteristics 54.1 Specific characteristics . 54.2 Dimensions and mass . 54.3 Marking by colour code 74.4 Material, surface treatment . 74.5 Typical cables 74.6 Cabl

13、e stripping and wiring method . 84.7 Tooling 104.7.1 Crimping tools104.7.2 Insertion/Extraction tools .104.8 Tests 104.9 Gauges 135 Designation 146 Marking .147 Conditioning .148 Technical specification .15BS EN 3155-035:2012EN 3155-035:2012 (E) 3 Foreword This document (EN 3155-035:2012) has been p

14、repared 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, this Standard has received the approval of the National Associations and the Official Services of the member cou

15、ntries 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 the latest by September 2012, and conflicting national standards shall be withdrawn at the latest by September 20

16、12. This document supersedes EN 3155-035:2006. 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 R

17、egulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,

18、 Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 3155-035:2012EN 3155-035:2012 (E) 4 Introduction The electrical contacts defined in this standard are derived from and interchangeable with those of standard S

19、AE AS 39029/95. They are also interchangeable with those of standard EN 3155-043. 1 Scope This European Standard specifies the required characteristics, tests and tooling applicable to female electrical triaxial contacts, size 08, type D, crimp, class R, used in element of connection according to EN

20、 3155-002. It should be used together with EN 3155-001. The associated male contacts are defined in EN 3155-034 and EN 3155-042. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated refer

21、ences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2591 (all parts), Aerospace series Elements of electrical and optical connection Test methods EN 3155-001, Aerospace series Electrical contacts used in

22、elements of connection Part 001: Technical specification EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts EN 3155-034, Aerospace series Electrical contacts used in elements of connection Part 034: Contacts, electrical, triaxi

23、al, size 08, male, 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, class P Product standard EN 3155-043, Aerospace series Electrical contacts used in

24、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, interchangeable insert type, rack to panel, operating temperature 150 C continuous Pa

25、rt 001: Technical specification MIL-DTL-22520G, Crimping tools, terminal, hand or power actuated, wire termination, and tool kits general specification for 1)MIL-I-81969/14, Installing and removal tools, connector electrical contact, type III, class 2, composition B 1)1)Published by: Department of D

26、efense (DOD), The Pentagon, Washington D.C. 20301, USA.BS EN 3155-035:2012EN 3155-035:2012 (E) 5 SAE AS 39029/95, Contacts, electrical connector, concentric twinax, pin, size 8 (for DOD-C-83527 connector) 2)TR 6058, Aerospace series Cable code identification list 3)3 Terms and definitions For the pu

27、rposes of this standard, the terms and definitions given in EN 3155-001 apply. 4 Requirements characteristics 4.1 Specific 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

28、150 C. 4.2 Dimensions and mass See Figure 1. Dimensions and tolerances are given in millimetres and apply after surface treatment. Mass of the contact: 6,9 g max. 2)Published as SAE National (US) Society of Automotive Engineers http:/www.sae.org/.3)Published as ASD-STAN Technical Report at the date

29、of publication of this standard by Aerospace and Defence Industries Association of Europe-Standardization (ASD-STAN), (www.asd-stan.org).BS EN 3155-035:2012EN 3155-035:2012 (E) 6 aDiameter of outside after wiring bPoint of contact with a flat-ended gauge pin of diameter 5,54 0,005 cDiameter compatib

30、le with an outer pin diameter 5,54 0,02 dPoint of contact with a flat-ended gauge pin of diameter 0,76 0,005 eDiameter compatible with a centre pin of diameter 0,76 0,013 fProtection of the entrance of the centre contact shall be ensured, either at insert level, or at contact level, by a restricted

31、entry. 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 BS EN 3155-035:2012EN 3155-035:2012 (E) 7 4.3 Marking by colour code Not applicable. 4.4 Material, surface treatment Outer body material (female) : copper alloy Int

32、ermediate contact (male) : copper alloy Center contact (female) : copper alloy Crimp ferrule : copper alloy Surface treatment : gold on appropriate undercoat, thickness of protection not specified, selective protection permitted. Dielectric : PTFE 4.5 Typical cables See Figure 4 and Table 1. Figure

33、4 Table 1 Cable code group Permissible cable code according to TR 6058 Dimensions of cable A B Braid composition C min. max. max. 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 B WJ 0,55 0,62 1,3 2 braid of 0,1 coated copper wire overall diameter: 3,5 m

34、m max. 3,4 3,9 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 BS EN 3155-035:2012EN 3155-035:2012 (E) 8 4.6 Cable stripping and wiring method A Fit the supplied guide ring on the cable. Insulation should be stripped back. Slide crimp ring

35、 1 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 2. Use tool M22520/2-01 locator EN4008-009. BS EN 3155-035:2012EN 3155-035:2012

36、 (E) 9 Key 1 Crimping E Feed the white conductor through the angled hole, fit insulator and position white conductor core in inner contact3. Use tool M22520/2-01, locator M22520/2-37. F Fit split insulator 4 around crimpbuckets. Ensuring flange is positioned at front face of contact. G Insure centra

37、l 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 selector/cavity B. Length of crimping: 6 mm. BS EN 3155-035:2012EN 3155-035:2012 (E) 10 4.7 Toolin

38、g 4.7.1 Crimping tools Conform to MIL-DTL-22520G, 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 setting/cavity Centre M22520/2-01 M22520/2-

39、37 5 Intermediate M22520/2-01 EN4008-009 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 Tests according to EN 2591-100, see Table 3. Table 3 Tests EN 2591- Designation of the test Not applicableApplicable According toEN 3155-001 Remarks 101

40、 Visual examination X 102 Examination of dimensions and mass X 201 Contact resistance - low level X With cable code. Contact Maximum contact resistance m Initial After tests Centre 15 30 Intermediate 15 30 Outer Not applicable (continued) BS EN 3155-035:2012EN 3155-035:2012 (E) 11 EN 2591- Designati

41、on of the test Not applicableApplicable According toEN 3155-001 Remarks 202 Contact resistance at rated current X Contact Maximum contact resistance m Rated current A (2503+) C (15003+) C Initial After tests After tests Centre 15 30 45 1 Intermediate 15 30 45 Outer 3 4 6 12 204 Discontinuity of cont

42、acts in the microsecond range X Method B Duration of 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

43、contact and outer contact. At ambient temperature: 5 000 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

44、 outer contact. Withstand voltage at altitude: 125 V r.m.s. at a pressure of 4,7 kPa (21 000 m) Leakage current: 2 mA 212 Surface transfer impedance X301 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 X307 Salt mi

45、st X315 Fluid resistance X See Table 4. According to EN 3682-001. Table 3 (continued) BS EN 3155-035:2012EN 3155-035:2012 (E) 12 EN 2591- Designation of the test Not applicableApplicable According toEN 3155-001 Remarks 402 Shock X Method A, severity 300, see EN 3682-001, Figures 37, 38 and 39. 403 S

46、inusoidal and random vibration X According to EN 3682-001, Subclause 7.2.2. 406 Mechanical endurance X417 Tensile strength (crimped connection) X Cable according to TR 6058 code XY Contact Tensile values in N min. Centre 36 Intermediate 36 Outer 113 (continued)BS EN 3155-035:2012EN 3155-035:2012 (E)

47、 13 Table 3 (concluded) EN 2591- Designation of the test Not applicableApplicable According toEN 3155-001 Remarks 418 Gauge insertion/extraction forces (female contacts) X Intermediate contacts. Gauge as described in Figure 5 and Table 4. Gauge Minimum extraction force NMaximum insertion force NInit

48、ial After test Initial After testmaximum NA NA 8,34 10minimum 0,83 0,69 NA NA501 Soft solderability X 503 Contact deformation after crimping X Cable size in accordance with Table 1. Intermediate contact concentricity tolerance shall not exceed 0,28 mm. Intermediate contact and outer body. Crimping z

49、one 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 4.9 Gauges Defined in Figure 5 and Table 4. Dimensions and tolerances are in millimetres. Key 1 Ra0,15 m to Ra0,25 m 2 Radius Figure 5 BS EN 3155-035:2012EN 3155-035:2012 (E) 14 Table 4 Used on Gauge A B Flat max. Centre contact max. 0,775