EN 3155-018-2005 en Aerospace series - Electrical contacts used in elements of connection - Part 018 Contacts electrical male type A crimp class S - Product standard《航空航天系列 用于连接部件的.pdf

1、BRITISH STANDARD BS EN 3155-018:2005Incorporating Corrigendum No. 1Aerospace series Electrical contacts used in elements of connection Part 018: Contacts, electrical, male, type A, crimp, class S Product standardThe European Standard EN 3155-018:2005 has the status of a British StandardICS 49.060g49

2、g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 3155-018:2005This British Standard was published under the authority of the Standards Policy and

3、Strategy Committee on 31 May 2006 BSI 2006ISBN 0 580 48276 6National forewordThis British Standard is the official English language version of EN 3155-018:2005.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology,

4、 to Subcommittee ACE/6/-/3, Aerospace Connectors, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this doc

5、ument may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract.

6、 Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for ch

7、ange, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 13 and a back cover.The BSI copyright notice displayed in this docum

8、ent indicates when the document was last issued.Amendments issued since publicationAmd. No. Date Comments16595 Corrigendum No. 129 September 2006 Correction to running headerEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 3155-018December 2005ICS 49.060English VersionAerospace series - Electrical

9、contacts used in elements ofconnection - Part 018: Contacts, electrical, male, type A, crimp,class S - Product standardSrie arospatiale - Contacts lectriques utiliss dans lesorganes de connexion et optique - Partie 018 : Contactslectriques, mles, type A, sertir, classe S - Norme deproduitLuft- und R

10、aumfahrt - Elektrische Kontakte zur Verwendungin Verbindungselementen - Teil 018: ElektrischeStiftkontakte, Typ A, crimpbar, Klasse S - ProduktnormThis European Standard was approved by CEN on 26 September 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate

11、 the conditions for 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 Central Secretariat or to any CEN member.This European Standard exists in

12、 three official versions (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 Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of A

13、ustria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDI

14、ZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3155-018:2005: E2 Contents Foreword 3 Introduction4 1 Scope

15、 .4 2 Normative references .4 3 Terms and definitions.5 4 Required characteristics 5 5 Designation .13 6 Marking 13 7 Technical specification.13 EN 3155-018:20053 Foreword This European Standard (EN 3155-018:2005) has been prepared by the European Association of Aerospace Manufacturers - Standardiza

16、tion (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 Services of the member countries of AECMA, prior to its presentation to CEN. This European Standard shall b

17、e given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2006, and conflicting national standards shall be withdrawn at the latest by June 2006. Attention is drawn to the possibility that some of the elements of this document may

18、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 Standard: Austria,

19、Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 3155-018:20054 Introduction Th

20、e contacts defined by this standard are derived from those of MIL-C-39029/4 and, intermateable with those of MIL-C-39029/5. 1 Scope This standard specifies the required characteristics, tests and tooling applicable to male contacts 018, type A, crimp, class S, used in elements of connection accordin

21、g to EN 3155-002. It shall be used together with EN 3155-001. The associated female contacts are defined in EN 3155-019. 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

22、 references, the latest edition of the referenced document (including any amendments) applies. ISO 8843, Aircraft Crimp-removable contacts for electrical connectors Identification system. EN 2083, Aerospace series Copper or copper alloy conductors for electrical cables Product standard. EN 2591*, Ae

23、rospace series Elements of electrical and optical connection Test methods General. 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

24、utilization of contacts.1)EN 3155-019, Aerospace series Electrical contacts used in elements of connection Part 019: Contacts, electrical, female, type A, crimp, class S Product standard. MIL-DTL-22520, Crimping tools, terminal, hand or power actuated, wire termination, and tool kits general specifi

25、cation for.2)* All its 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 3155-018:20055 MIL-C-39029, Contacts, electrical connector, general specificat

26、ion for.2)MIL-C-39029/4, Contacts, electrical connector pin, crimp removable, (for MIL-C-26482 series 2, MIL-C-81703 series 3, MIL-C-83723 series I and III, and MIL-C-83733 connectors).2)MIL-C-39029/5, Contacts, electrical connector socket, crimp removable, (for MIL-C-26482 series 2, MIL-C-81703 ser

27、ies 3, MIL-C-83723 series I and III, and MIL-C-83733 connectors and MIL-S-12883/40 and /41 relay sockets).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

28、in EN 3155-001 apply. 4 Required characteristics 4.1 Specific characteristics Type A contacts are for general application and class S corresponds to an operating temperature range from 65 C to 200 C. EN 3155-018:20056 4.2 Dimensions and mass See Figure 1, Figure 2 and Table 1. Dimensions and toleran

29、ces are given in millimetres and apply after surface treatment. Key 1 P (one side only) 2 Contact active area protection 3 Colour bands, see Table 2. 4 Flat S Figure 1 Key 1 Radii a28 to 32 for contact 20-22 and, 14 to 16 for other contacts Figure 2 Barrel, contacts 20-22, 16-18, 12-12 and 12-18 EN

30、3155-018:20057 Table 1 Size A B C D E F G H J Contact Barrel max. 20 22 18,29 13,9413,79 4,344,06 3,303,17 0,840,74 1,981,93 1,04 0,99 0,90 0,85 1,221,17 20 20 18,29 13,9413,79 4,344,06 3,303,17 0,840,74 1,981,93 1,04 0,99 1,27 1,22 1,981,93 20 18 18,29 13,9413,79 4,344,06 3,303,17 0,840,74 1,981,93

31、 1,04 0,99 1,35 1,30 1,981,93 16 16 20,85 14,3314,17 6,536,25 3,303,17 1,221,12 2,622,56 1,61 1,56 1,73 1,68 2,622,56 16 14 20,85 14,3314,17 6,536,25 3,303,17 1,221,12 2,622,56 1,61 1,56 1,95 1,90 2,622,56 16 18 20,85 14,3314,17 6,536,25 3,303,17 1,221,12 2,622,56 1,61 1,56 1,35 1,30 1,981,93 12 12

32、20,85 14,3314,17 6,536,25 3,052,92 1,221,12 3,833,76 2,41 2,36 2,59 2,49 3,833,76 12 18 20,85 14,3314,17 6,536,25 3,052,92 1,221,12 3,833,76 2,41 2,36 1,35 1,30 1,981,93 Size K L M N P S T Contact Barrel Massg max. 20 22 2,62 2,54 1,16 1,01 4,75 3,94 1,73 1,35 0,56 0,46 0,51 0,13 1,98 1,93 0,30 20 2

33、0 2,62 2,54 1,68 1,57 4,75 3,94 1,73 1,35 0,81 0,66 0,51 0,13 0,30 20 18 2,62 2,54 1,68 1,57 4,75 3,94 1,73 1,35 0,81 0,66 0,51 0,13 0,30 16 16 3,38 3,30 2,26 2,11 7,21 6,35 2,16 1,73 1,07 0,91 0,81 0,43 0,65 16 14 3,38 3,30 2,26 2,11 7,21 6,35 2,16 1,73 1,07 0,91 0,81 0,43 0,65 16 18 3,38 3,30 1,68

34、 1,57 7,21 6,35 2,16 1,73 1,07 0,91 0,81 0,43 2,62 2,56 0,65 12 12 4,83 4,75 3,45 3,30 7,21 6,35 2,16 1,73 1,07 0,91 1,57 1,19 4,01 3,94 1,36 12 18 4,83 4,75 1,68 1,57 7,21 6,35 2,16 1,73 1,07 0,91 1,57 1,19 4,01 3,94 1,36 4.3 Marking by colour code See Table 2. EN 3155-018:20058 Table 2 Size Two ba

35、nds according to ISO 8843 Three bands according to MIL-C-39029/5 aContact Barrel cBand 1 dBand 2 cBand 1 dBand 2 eBand 3 20 22 Red Green 20 20 Red Red Brown Brown Black20 18 Red Brown b 16 16 Blue Blue Brown Brown Brown16 14 Blue White c 16 18 Blue Brown b 12 12 Yellow Yellow Brown Brown Orange12 18

36、 Yellow Brown b aContacts supplied with three colour bands must conform to this EN standard. bViolet colour band not to be used for new manufacture. cOrange colour band not to be used for new manufacture. 4.4 Material, protective plating Body material: copper alloy Protective plating: gold on an app

37、ropriate undercoat, thickness of protection not specified, selective protection permitted. 4.5 Permissible cables See Table 3. EN 3155-018:20059 Table 3 Size Size of conductors Contact Barrel Section AWG aRated test current AECMA Codemm2A 20 22 004 002 001 0,40 0,25 0,15 22 24 26 5,0 3,0 2,0 20 20 0

38、06 004 002 0,60 0,40 0,25 20 22 24 7,5 5,0 3,0 20 18 010 006 004 002 1,00 0,60 0,40 0,25 18 20 22 24 7,5 7,5 5,0 3,0 16 16 012 010 006 1,20 1,00 0,60 16 18 20 13,0 10,0 7,5 16 14 020 012 010 2,00 1,20 1,00 14 16 18 13,0 13,0 10,0 16 18 010 006 004 002 1,00 0,60 0,40 0,25 18 20 22 24 10,0 7,5 5,0 3,0

39、 12 12 030 020 012 3,00 2,00 1,20 12 14 16 23,0 17,0 13,0 12 18 010 006 004 002 1,00 0,60 0,40 0,25 18 20 22 24 10,0 7,5 5,0 3,0 aAWG = Closest American Wire Gage. 4.6 Tooling 4.6.1 Crimping tools Conform to MIL-DTL-22520. See Table 4. The qualification selector numbers used for crimping copper and

40、copper alloy conductors in cables EN 2083 are indicated in Table 4. EN 3155-018:200510 It is the responsibility of the user if the parameters in Table 4 are changed for service use. Table 4 Contact Cable size Tools M22520/1-01 Tools M22520/2-01 Tools M22520/7-01Contact size Barrel size AECMA Code AW

41、G aPositioner Selector number Positioner Selector number Positioner Selector number 001 26 21002 24 3 2 004 22 4 3 20 22 Not applicable M22520/2-02 M22520/7-02 002 24 2 5 4004 22 3 6 5 006 20 4 7 6 20 20 M22520/1-02Red M22520/2-02 M22520/7-02 002 24 2 5 4004 22 3 6 5 006 20 4 7 6 20 18 010 18 M22520

42、/1-02Red 5 M22520/2-028 M22520/7-02 7 006 20 4 5010 18 5 6 012 16 6 7 16 16 M22520/1-02Blue Not applicable M22520/7-03 010 18 5 6012 16 6 7 020 14 6 7 16 14 M22520/1-02Blue Not applicable M22520/7-03 002 24 2 4004 22 3 5 006 20 4 6 16 18 010 18 M22520/1-02Blue 5 Not applicable M22520/7-03 7 012 16 6

43、 020 14 7 030 12 8 12 12 M22520/1-02Yellow Not applicable Not applicable 002 24 2 004 22 3 006 20 4 12 18 010 18 M22520/1-02Yellow 5 Not applicable Not applicable aAWG = Closest American Wire Gage. EN 3155-018:200511 4.6.2 Insertion/Extraction tools Conform to MIL-I-81969. See Table 5. Table 5 Size

44、Extraction tools Contact Barrel Insertion tools Wired contact Unwired contact 20 22 M81969/14-11 M81969/14-11 M81969/30-05 20 20 M81969/14-11 M81969/14-11 M81969/30-05 20 18 M81969/14-11 M81969/14-11 M81969/30-05 16 16 M81969/14-03 M81969/14-03 M81969/30-06 16 14 M81969/14-03 M81969/14-03 M81969/30-

45、06 16 18 M81969/14-03 M81969/14-03 M81969/30-06 12 12 M81969/14-04 M81969/14-04 M81969/30-07 12 18 M81969/14-04 M81969/14-04 M81969/30-07 4.7 Cable stripping See Table 6. Table 6 Size Contact Barrel Stripped length of cable mm 0,5 20 22 4,5 20 20 4,5 20 18 4,5 16 16 6,8 16 14 6,8 16 18 6,8 12 12 6,8

46、 12 18 6,8 4.8 Tests See Table 7. EN 3155-018:200512 Table 7 Applicable EN 2591- Test Not applicableAccording to EN 3155-001 Remarks 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 c

47、ontacts in the microsecond range X 210 Electrical overload X 220 Contact/conductor joint ageing by current and temperature cycling 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 307 Salt mist X 315 Fluid resistance X 319

48、 Gastightness of solderless wrapped connections X 402 Shock X 403 Sinusoidal and random vibration X Ambient temperature 406 Mechanical endurance X 415 Test probe damage (female contact) X 416 Contact bending strength X 417 Tensile strength (crimped connection) X 418 Gauge insertion/extraction forces

49、 (female contacts) X 424 Stripping force, solderless wrapped connections X 425 Unwrapping capability, solderless wrapped connections X 501 Soft solderability X 502 Restricted entry X 503 Contact deformation after crimping X 507 Plating porosity X 508 Measurement of thickness of coating on contacts X The measured thickness shall be recorded 509 Adhesion of coa