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1、BRITISH STANDARD AEROSPACE SERIES BS EN 3155-019:2005 Electrical contacts used in elements of connection Part 019: Contacts, electrical, female, type A, crimp, class S Product standard The European Standard EN 3155-019:2005 has the status of a British Standard ICS 49.060 ? BS EN 3155-019:2005 This B
2、ritish Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2006 BSI 2006 ISBN 0 580 48277 4 National foreword This British Standard is the official English language version of EN 3155-019:2005. The UK participation in its preparation was entrusted by T
3、echnical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, 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-references The British Stan
4、dards which implement international or European publications referred to in this document 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. Thi
5、s 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 does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible inte
6、rnational/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN titl
7、e page, pages 2 to 13 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3155-019 December 2005 ICS 49.060 English Version Ae
8、rospace series - Electrical contacts used in elements of connection - Part 019: Contacts, electrical, female, type A, crimp, class S - Product standard Srie arospatiale - Contacts lectriques utiliss dans les organes de connexion et optique - Partie 019 : Contacts lectriques, femelles, type A, sertir
9、, classe S - Norme de produit Luft- und Raumfahrt - Elektrische Kontakte zur Verwendung in Verbindungselementen - Teil 019: Elektrische Buchsenkontakte, Typ A, crimpbar, Klasse S - Produktnorm This European Standard was approved by CEN on 26 September 2005. CEN members are bound to comply with the C
10、EN/CENELEC Internal Regulations which stipulate the conditions for giving 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 Central Secretariat or t
11、o any CEN member. This European Standard exists in three official versions (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 Central Secretariat has the same status as the official version
12、s. CEN members are the national standards bodies of Austria, 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, Switzerl
13、and and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN
14、 3155-019:2005: E 2 Contents Page Foreword 3 Introduction4 1 Scope.4 2 Normative references .4 3 Terms and definitions.5 4 Required characteristics 5 4.1 Specific characteristics5 4.2 Dimensions and mass 6 4.3 Marking by colour code7 4.4 Material, surface treatment.8 4.5 Permissible cables8 4.6 Tool
15、ing.9 4.7 Cable stripping11 4.8 Tests 11 4.9 Gauges.13 5 Designation .13 6 Marking13 7 Technical specification.13 EN 3155-019:2005 3 Foreword This European Standard (EN 3155-019:2005) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After enqui
16、ries 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 be given the status of a nation
17、al 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 be the subject of patent right
18、s. 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, Belgium, Cyprus, Czech Republi
19、c, 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 3155-019:2005 4 Introduction The contacts defined by this st
20、andard are derived from those of MIL-C-39029/5 and, intermateable with those of MIL-C39029/4. 1 Scope This standard specifies the required characteristics, tests and tooling applicable to female contacts 019, type A, crimp, class S, used in elements of connection according to EN 3155-002. It shall b
21、e used together with EN 3155-001. The associated male contacts are defined in EN 3155-018. 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 editio
22、n 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*, Aerospace series Elements of ele
23、ctrical 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 utilization of contacts.1) EN
24、 3155-018, Aerospace series Electrical contacts used in elements of connection Part 018 Contacts, electrical, male, type A, crimp, class S Product standard MIL-DTL-22520, Crimping tools, terminal, hand or power actuated, wire termination, and tool kits general specification for.2) * All its parts qu
25、oted 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 3155-019:2005 5 MIL-C-39029, Contacts, electrical connector, general specification for.2) MIL-C-39029/4, Cont
26、acts, 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 series 3, MIL-C-83723 series I
27、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 in EN 3155-001 apply. 4 Re
28、quired 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 3155-019:2005 6 4.2 Dimensions and mass See Figure 1, Figure 2 and Table 1. Dimensions and tolerances are given in millimet
29、res and apply after surface treatment. Key 1 H (one side only) 2 This dimension represents both the length of the bore F which includes the active zone of protection (see EN 3155-001, 5.4.2). 3 Colour bands, see Table 2. 4 Point of which a square ended gauge pin of the same basic diameter as the mat
30、ing contact first engages the female contact spring member. 5 Clearance between sleeve and body of the contact. Figure 1 a 28 to 32 for contact 20-22, 14 to 16 for other contacts Figure 2 Barrel, contacts 20-22, 16-18 and 12-12 EN 3155-019:2005 7 Table 1 Size A B C D E F G H J Contact Barrel max. mi
31、n. max. 20 22 16,66 12,32 12,17 4,34 4,06 0,84 0,74 1,98 1,93 1,05 1,14 0,56 0,46 1,16 1,01 20 20 16,66 12,32 12,17 4,34 4,06 0,84 0,74 1,98 1,93 1,05 1,14 0,81 0,66 1,68 1,57 20 18 16,66 12,32 12,17 4,34 4,06 0,84 0,74 1,98 1,93 1,05 1,14 0,81 0,66 1,68 1,57 16 16 19,28 12,70 12,55 6,53 6,25 1,22 1
32、,12 2,87 2,79 1,63 1,27 1,07 0,91 2,26 2,11 16 14 19,28 12,70 12,55 6,53 6,25 1,22 1,12 2,87 2,79 1,63 1,27 1,07 0,91 2,26 2,11 16 18 19,28 12,70 12,55 6,53 6,25 1,22 1,12 2,87 2,79 1,63 1,27 1,07 0,91 1,68 1,57 12 12 19,28 12,70 12,55 6,53 6,25 1,22 1,12 4,09 4,01 2,43 1,27 1,07 0,91 3,45 3,30 12 1
33、8 19,28 12,70 12,55 6,53 6,25 1,22 1,12 4,09 4,01 2,43 1,27 1,07 0,91 1,68 1,57 Size K L M N P T S Contact Barrel min. Mass g max. 20 22 4,72 3,99 0,90 0,85 1,22 1,17 2,62 2,54 1,52 1,73 1,35 1,98 1,93 0,31 20 20 4,72 3,99 1,27 1,22 1,98 1,93 2,62 2,54 1,52 1,73 1,35 0,31 20 18 4,72 3,99 1,35 1,30 1
34、,98 1,93 2,62 2,54 1,52 1,73 1,35 0,31 16 16 7,21 6,35 1,73 1,68 2,62 2,56 3,38 3,30 2,21 2,16 1,73 0,68 16 14 7,21 6,35 1,95 1,90 2,62 2,56 3,38 3,30 2,21 2,16 1,73 0,68 16 18 7,21 6,35 1,35 1,30 1,98 1,93 3,38 3,30 2,21 2,16 1,73 2,62 2,56 0,68 12 12 7,21 6,35 2,59 2,49 3,83 3,76 4,83 4,75 3,18 2,
35、16 1,73 4,01 3,94 1,38 12 18 7,21 6,35 1,35 1,30 1,98 1,93 4,83 4,75 3,18 2,16 1,73 4,01 3,94 1,38 4.3 Marking by colour code See Table 2. EN 3155-019:2005 8 Table 2 Size Two bands according to ISO 8843 Three bands according to MIL-C-39029/5 a Contact Barrel ? Band 1 ? Band 2 ? Band 1 ? Band 2 ? Ban
36、d 3 20 22 Red Green 20 20 Red Red Brown Brown Green 20 18 Red Brown b 16 16 Blue Blue Brown Brown Blue 16 14 Blue White c 16 18 Blue Brown b 12 12 Yellow Yellow Brown Brown Grey 12 18 Yellow Brown b a Contacts supplied with three colour bands shall conform to this EN standard. b Violet colour band n
37、ot to be used for new manufacture. c Orange colour band not to be used for new manufacture. 4.4 Material, surface treatment Body material: copper alloy Surface treatment: gold on an appropriate undercoat, thickness of protection not specified, selective protection permitted. 4.5 Permissible cables S
38、ee Table 3. EN 3155-019:2005 9 Table 3 Size Size of conductors Contact Barrel Section AWG a Rated test current AECMA Code mm2 A 20 22 004 002 001 0,40 0,25 0,15 22 24 26 5,0 3,0 2,0 20 20 006 004 002 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,
39、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 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
40、 10,0 7,5 5,0 3,0 a AWG = Closest American Wire Gage. 4.6 Tooling 4.6.1 Crimping tools Conform to MIL-DTL-22520. See Table 4. The qualification selector number used for crimping copper and copper alloy conductors in cables EN 2083 is indicated in Table 4. EN 3155-019:2005 10 It is the responsibility
41、 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 M22520/7-01 Contact size Barrel size AECMA code AWG a Positioner Selector number Positioner Selector number Positioner Selector number 001 26 21 002 24 3 2 004
42、22 4 3 20 22 Not applicable M22520/2-02 M22520/7-02 002 24 254 004 22 3 6 5 006 20 4 7 6 20 20 M22520/1-02 Red M22520/2-02 M22520/7-02 002 24 254 004 22 3 6 5 006 20 4 7 6 20 18 010 18 M22520/1-02 Red 5 M22520/2-02 8 M22520/7-02 7 006 20 45 010 18 5 6 012 16 6 7 16 16 M22520/1-02 Blue Not applicable
43、 M22520/7-03 010 18 56 012 16 6 7 020 14 6 7 16 14 M22520/1-02 Blue Not applicable M22520/7-03 002 24 24 004 22 3 5 006 20 4 6 16 18 010 18 M22520/1-02 Blue 5 Not applicable M22520/7-03 7 012 16 6 020 14 7 030 12 8 12 12 M22520/1-02 Yellow Not applicable Not applicable 002 24 2 004 22 3 006 20 4 12
44、18 010 18 M22520/1-02 Yellow 5 Not applicable Not applicable a AWG = Closest American Wire Gage. EN 3155-019:2005 11 4.6.2 Insertion/Extraction tools Conform to MIL-I-81969. See Table 5. Table 5 Size Extraction tools Contact Barrel Insertion tools Wired contact Unwired contact 20 22 M81969/14-11 M81
45、969/14-11 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 M81969/30-06 16 18 M81969/14-03 M81969/14-04 M81969/30-06 12 12 M81969/14-04 M81969/14-04 M81969/30-07 12 18 M
46、81969/14-04 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 12 18 6,8 4.8 Tests See Table 7. EN 3155-019:2005 12 Table 7 Applicable EN 2591- Test Not applicabl
47、eAccording 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 contacts in the microsecond range X 210 Electrical overload X 220 Contact/conductor joint ageing by
48、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 Gastightness of solderless wrapped connections X 402 Shock X 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 418 Gauge insertion/extraction forces (female contacts) X 424 Stripping force, solderless wrapped connections X 425 Unwrapping capabilit