BS EN 3155-026-2010 Aerospace series Electrical contacts used in elements of connection Contacts electrical male type A crimp class R Product standard《航空航天系列 连接部件中使用的电触点 A型卷边R级插头电触.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 3155-026:2010Aerospace series Electrical contacts used in elements of connectionPart 026: Contacts, electrical, male, type A, crimp, class R Product standardCopyright Europ

2、ean Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 3155-026:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 3155-026:2010. It supersedes BS EN 3155

3、-026:2006, which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l C o m m i t t e e A C E / 6 , A e r o s p a c e a v i o n i c e l e c t r i c a l a n d fibre optic technology.A list of organizations represented on this committee can be obtained on request to

4、its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013.ISBN 978 0 580 67040 4 ICS 49.060 Compliance with a British Standa

5、rd cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2013.Amendments issued since publicationDate T e x t a f f e c t e dCopyright European Committee for Standardization Provided by IHS u

6、nder license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 3155-026:2010EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3155-026 October 2010 ICS 49.060 Supersedes EN 3155-026:2006English Version Aerospace series - Electrical contacts used in e

7、lements of connection - Part 026: Contacts, electrical, male, type A, crimp, class R - Product standard Srie arospatiale - Contacts lectriques utiliss dans les organes de connexion - Partie 026 : Contacts lectriques, mles, type A, sertir, classe R - Norme de produit Luft- und Raumfahrt - Elektrische

8、 Kontakte zur Verwendung in Verbindungselementen - Teil 026: Elektrische Stifkontakte, Typ A, crimpbar, Klasse R - Produktnorm This European Standard was approved by CEN on 26 June 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givi

9、ng this European Standard 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 Management Centre or to any CEN member. This European Standard exists in three official ver

10、sions (English, French, 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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgiu

11、m, Bulgaria, 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 and United Kingdom. EUROPEAN COMMIT

12、TEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3155-026:2010: ECopyright European Comm

13、ittee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 3155-026:2010EN 3155-026:2010 (E) 2 Contents Page Foreword 3Introduction .41 Scope 52 Normative references 53 Terms and definitions .54 Required ch

14、aracteristics .64.1 Specific characteristics .64.2 Dimensions and mass .64.3 Marking by colour code 84.4 Material, surface treatment .94.5 Permissible cables.94.6 Tooling 94.7 Cable stripping 104.8 Tests . 115 Designation . 126 Marking 137 Technical specification 13Copyright European Committee for S

15、tandardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 3155-026:2010EN 3155-026:2010 (E) 3 Foreword This document (EN 3155-026:2010) has been prepared by the Aerospace and Defence Industries Association of Europe

16、- 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 Standar

17、d shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2011, and conflicting national standards shall be withdrawn at the latest by April 2011. Attention is drawn to the possibility that some of the elements of this do

18、cument may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 3155-026:2006. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries ar

19、e 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, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Sp

20、ain, Sweden, Switzerland and the United Kingdom. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 3155-026:2010EN 3155-026:2010 (E) 4 Introduction The contacts defined by th

21、is standard are derived from those of AS 39029/93 and intermateable with those of AS 39029/94. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 3155-026:2010EN 3155-026:2010

22、 (E) 5 1 Scope This standard specifies the required characteristics and tests applicable to male electrical contacts 026, type A, crimp, class R, used in elements 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

23、-027. 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 referenced document (including any amendments) applies. EN 2083, Aerospace s

24、eries Copper and copper alloys conductors for electrical cables Product standard EN 2591-100 (all parts), Aerospace series Elements of electrical and optical connection Test methods Part 100: General EN 3155-001:2009, Aerospace series Electrical contacts used in elements of connection Part 001: Tech

25、nical specification EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts EN 3155-027, Aerospace series Electrical contacts used in elements of connection Part 027: Contacts, electrical, female, type A, crimp, class R Product stan

26、dard EN 3682-001, Aerospace series Connectors, plug and receptacle, electrical, rectangular, interchangeable insert type, rack to panel, operating temperature 150 C continuous Part 001: Technical specification ISO 8843, Aircraft Crimp-removable contacts for electrical connectors Identification syste

27、m MIL-DTL-22520, Crimping tools, wire termination, general specification for 1)MIL-I-81969, Installing and removal tools, connector electrical contact, general specification for 1)AS 39029, Contacts, electrical connector, general specification for2) AS 39029/93, Contacts, electrical connector, pin,

28、crimp removable, (for DOD-C-83527, connectors) 2)AS 39029/94, Contacts, electrical connector, socket, crimp removable, (for DOD-C-83527, connectors) 2)3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3155-001:2009 apply. 1) Published by: Department of

29、Defense (DoD), http:/www.defenselink.mil/. 2) Published by: Society of Automotive Engineers (SAE) (www.sae.org). Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 3155-026:20

30、10EN 3155-026:2010 (E) 6 4 Required characteristics 4.1 Specific characteristics Type A contacts are for general application and class R corresponds to an operating temperature range from 65 C to 150 C. 4.2 Dimensions and mass See Figure 1, Figure 2 and Table 1. Dimensions and tolerances are given i

31、n millimetres and apply after surface treatment. Diameter general concentricity 0,06 Contact size 22 and 20 0,10 A 0,08 B Contact size 16 and 12 0,15 A 0,10 B Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted

32、without license from IHS-,-,-BS EN 3155-026:2010EN 3155-026:2010 (E) 7 Key 1 One hole H 2 Contact active area protection 3 Colour bands, see Table 2 4 Interconnection radius 5 Flat 0,20 max. Figure 1 Key 1 Colour bands, see Table 2 2 Chamfer or radius Figure 2 Barrel, contacts 20-20, 16-16 and 12-12

33、 PSFNXJLWDEAG BCZ1 hole HContact activeaera protectionradius Kradius TColour bandssee table 24050NNRR RadiusInterconnection radiusWSize 22Sizes 20, 16 and 121 2 4 5 4 3 KTRRRR Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or netw

34、orking permitted without license from IHS-,-,-BS EN 3155-026:2010EN 3155-026:2010 (E) 8 Table 1 Size A B C D E F G H J K L Contact Barrel degree Radius max. min. 22 22 1,32 1,27 0,95 0,86 1,78 1,73 1,271,22 0,790,74 3,483,23 1,191,04 0,560,46 0,08 7,11 20 20 1,73 1,65 1,17 1,09 2,13 2,08 1,831,75 1,

35、040,99 4,504,34 1,471,32 0,840,64 50 40 0,08 8,26 16 16 2,62 2,57 1,73 1,68 3,40 3,30 2,872,79 1,611,56 6,125,74 2,292,03 1,070,91 35 25 0,13 11,8912 12 3,84 3,76 2,59 2,49 4,83 4,72 3,843,76 2,412,36 6,125,74 3,563,30 1,070,91 35 25 0,13 11,89Size M N P S T X Z AA NN RR Massg max. Contact Barrel mi

36、n. Radiusmax. Radius 22 22 4,19 3,43 6,02 5,87 11,0610,830,05 0,860,74 4,093,35 1,52 1,27 0,15 0,00 0,13 20 20 2,72 4,83 3,81 4,19 3,94 15,8015,670,05 0,860,74 1,751,37 1,831,68 1,78 1,27 0,25 0,10 0,25 16 16 3,81 7,37 6,35 6,53 6,22 17,5517,300,08 1,221,12 2,111,75 2,822,72 2,54 1,52 0,51 0,25 0,75

37、 12 12 3,81 7,37 6,35 6,53 6,22 17,5517,300,08 1,221,12 2,111,75 4,013,94 1,50 4.3 Marking by colour code See Table 2. Table 2 Two bands according to ISO 8843Three bands according to AS 39029 a Size Contact Barrel cBand 1 dBand 2 cBand 1 dBand 2 eBand 3 22 22 Green Green Green White Violet 20 20 Red

38、 Red Green White Grey16 16 Blue Blue Green Orange White 12 12 Yellow Yellow Green Yellow BlackaModel M39029/93-597 not used for new design. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license fro

39、m IHS-,-,-BS EN 3155-026:2010EN 3155-026:2010 (E) 9 4.4 Material, surface treatment Body material : copper alloy Surface treatment : gold on appropriate undercoat, thickness of protection not specified, selective protection permitted 4.5 Permissible cables See Table 3. Table 3 Size Size of conductor

40、s Rated test current A Contact Barrel AECMA Code Section mm2AWG a22 22 004 0,4 22 5 002 0,25 24 3 001 0,15 26 2 20 20 006 0,6 20 7,5 004 0,4 22 5 002 0,25 24 3 16 16 012 1,2 16 13 010 1 18 11006 0,6 20 7,5 12 12 030 3 12 23020 2 14 17 a AWG = Closest American Wire Gage. 4.6 Tooling 4.6.1 Crimping to

41、ols Conform to MIL-DTL-22520, see Table 4. The qualification selector numbers used for crimping copper or copper alloy conductors in cables EN 2083 are indicated in Table 4. It is the users responsibility if the parameters in Table 4 are changed for service use. Copyright European Committee for Stan

42、dardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 3155-026:2010EN 3155-026:2010 (E) 10 Table 4 Contact Cable size Tools M22520/1-01 Tools M22520/2-01 Tools M22520/7-01 Contact size Barrel size AECMA code AWGa Po

43、sitioner Selector numberPositioner Selector numberPositioner Selector number22 22 001 26 Not applicable M22520/2-233 Not applicable 002 24 3 004 22 4 20 20 002 24 Not applicable M22520/2-085 M22520/7-02 4 004 22 6 5 006 20 7 6 16 16 006 20 M22520/1-02 blue 4 Not applicable M22520/7-03 5 010 18 5 6 0

44、12 16 6 7 12 12 020 14 M22520/1-117 Not applicable Not applicable 030 12 8 aAWG = Closest American Wire Gage. 4.6.2 Insertion/extraction tools Conform to MIL-I-81969, see Table 5. Table 5 Size Insertion tools Extraction tools Contact Barrel 22 22 M81969/1-01 M81969/1-01 20 20 M81969/1-02 M81969/1-02

45、16 16 M81969/1-03 M81969/1-03 12 12 M81969/28-02 4.7 Cable stripping See Table 6. Table 6 Size Stripped length of cable mm 0,5 Contact Barrel 22 22 3,5 20 20 4 16 16 6 12 12 6 Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or netw

46、orking permitted without license from IHS-,-,-BS EN 3155-026:2010EN 3155-026:2010 (E) 11 4.8 Tests Tests according to EN 2591-100, see Table 7. Table 7 EN 2591- Test Not applicableApplicable According to EN 3155-001 Remarks 101 Visual examination X 102 Examination of dimensions and mass X See 4.2. 2

47、01 Contact resistance - low level X 202 Contact resistance at rated current X 203 Electrical continuity at microvolt level X 204 Discontinuity of contacts in the microsecond range X 206 Measurement of insulation resistance X 207 Voltage proof test X 210 Electrical overload X 211 Capacitance X 212 Su

48、rface transfer impedance X 220 Contact/conductor joint ageing by current and temperature cycling X 301 Endurance at temperature X T = (150 05+) C Duration: 1 000 h 305 Rapid change of temperature X TA= (150 05+) C TB= ( 65 05+) C 306 Mould growth X 307 Salt mist X 315 Fluid resistance X 316 Ozone resistance X 319 G