1、BRITISH STANDARD AEROSPACE SERIESBS EN3155-003:2005Electrical contacts used in elements of connection Part 003: Contacts, electrical, female, type A, crimp, class S Product standardThe European Standard EN 3155-003:2005 has the status of a British StandardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58
2、g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Fri Jul 28 03:48:04 BST 2006, Uncontrolled Copy, (c) BSIBS EN 3155-003:2005This British Standard was publ
3、ished under the authority of the Standards Policy and Strategy Committee on 31 May 2006 BSI 2006ISBN 0 580 48279 0National forewordThis British Standard is the official English language version of EN 3155-003:2005.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Ae
4、rospace 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-referencesThe British Standards which implement internat
5、ional 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.This publication does not purport
6、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 international/European committee an
7、y 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 pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 14, an inside
8、back cover and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsLicensed Copy: Wang Bin, na, Fri Jul 28 03:48:04 BST 2006, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEU
9、ROPISCHE NORMEN 3155-003October 2005ICS 49.060English VersionAerospace series - Electrical contacts used in elements ofconnection - Part 003: Contacts, electrical, female, type A,crimp, class S - Product standardSrie arospatiale - Contacts lectriques utiliss dans lesorganes de connexion et oiptique
10、- Partie 003 : Contactslectriques, femelles, type A, sertir, classe S - Norme deproduitLuft- und Raumfahrt - Elektrische Kontakte zur Verwendungin Verbindungselementen - Teil 003: ElektrischeBuchsenkontakte, Typ A, crimpbar, Klasse S -ProduktnormThis European Standard was approved by CEN on 26 Septe
11、mber 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate 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 obtai
12、ned on application to the Central Secretariat or to any CEN member.This European Standard exists in 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 Secreta
13、riat has the same status as the officialversions.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
14、, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT 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 reservedworldwi
15、de for CEN national Members.Ref. No. EN 3155-003:2005: ELicensed Copy: Wang Bin, na, Fri Jul 28 03:48:04 BST 2006, Uncontrolled Copy, (c) BSI2 Contents Page Foreword 3 Introduction4 1 Scope .4 2 Normative references .4 3 Terms and definitions.5 4 Required characteristics 5 4.1 Specific characteristi
16、cs 5 4.2 Dimensions and mass 5 4.3 Marking by colour code8 4.4 Material, surface treatment.9 4.5 Permissible cables9 4.6 Tooling.9 4.7 Cable stripping12 4.8 Tests 12 4.9 Gauges.13 5 Designation .14 6 Marking 14 7 Technical specification.14 EN 3155-003:2005Licensed Copy: Wang Bin, na, Fri Jul 28 03:4
17、8:04 BST 2006, Uncontrolled Copy, (c) BSI3 Foreword This European Standard (EN 3155-003:2005) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard
18、 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 national standard, either by publication of an identical text or by endorsement, at the latest b
19、y April 2006, and conflicting national standards shall be withdrawn at the latest by April 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 pate
20、nt 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 Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
21、 Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 3155-003:2005Licensed Copy: Wang Bin, na, Fri Jul 28 03:48:04 BST 2006, Uncontrolled Copy, (c) BSI4 Introduction The contacts defined by this standa
22、rd are derived from those of MIL-C-39029/57 and, intermateable with those of MIL-C-39029/58. 1 Scope This standard specifies the required characteristics, tests and tooling applicable to female electrical contacts 003, type A, crimp, class S used in elements of connection according to EN 3155-002. I
23、t shall be used together with EN 3155-001. The associated male contacts are defined in EN 3155-008. 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 late
24、st 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*, Aerospace series Elemen
25、ts 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 utilization of contac
26、ts.1)EN 3155-008, Aerospace series Electrical contacts used in elements of connection Part 008: Contacts, electrical, male, type A, crimp, class S Product standard. EN 4008-009, Aerospace series Elements of electrical and optical connection Crimping tools and associated accessories Part 009: Positio
27、ner for crimping tool M22520/23 Product standard.2)EN 4008-010, Aerospace series Elements of electrical and optical connection Crimping tools and associated accessories Part 010: Head for crimping tool M22520/23 Product standard.2)* All its parts quoted in this standard. 1) Published as AECMA Presta
28、ndard at the date of publication of this standard. 2) In preparation at the date of publication of this standard. EN 3155-003:2005Licensed Copy: Wang Bin, na, Fri Jul 28 03:48:04 BST 2006, Uncontrolled Copy, (c) BSI5 MIL-DTL-22520, Crimping tools, terminal, hand or power actuated, wire termination,
29、and tool kits general specification for.3)MIL-C-39029, Contacts, electrical connector, general specification for.3)MIL-C-39029/57, Contacts, electrical connector, socket, crimp removable (for MIL-C-24308, MIL-C-38999 series II, MIL-C-55302/68, /71, /72, /75 and MIL-C-83733 connectors).3)MIL-C-39029/
30、58, Contacts, electrical connector, pin, crimp removable (for MIL-C-24308, MIL-C-38999 series I, II, III and IV, and MIL-C-55302/69 and MIL-C-83733 connectors).3)MIL-I-81969, Installing and removal tools, connector electrical contact, general specification for.3)3 Terms and definitions For the purpo
31、ses of this document, the terms and definitions given 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. 4.2 Dimensions and mass See Figure 1 and Table
32、 1. Dimensions and tolerances are given in millimetres and apply after surface treatment. 3) Published by: Department of Defense (DOD), the Pentagon, Washington D.C. 20301 USA. EN 3155-003:2005Licensed Copy: Wang Bin, na, Fri Jul 28 03:48:04 BST 2006, Uncontrolled Copy, (c) BSI6 Key 1 6,30 min., see
33、 NOTE 1. 6 General concentricity 2 Colour bands, see Table 2. 7 A and C: size 22 contact 3 Manufacturer identification 8 C and D: other size contacts 4 4,20 min., see NOTE 2. 9 Identification groove (optional) 5 0,15 max. for contact size 22, see NOTE 3. 0,25 max. for other contacts, see NOTE 3. 10
34、Retention groove NOTE 1 Point at which a square ended gauge pin of the same diameter as the mating contact first engages the female contact spring member. NOTE 2 This dimension represents both the length of the bore A which includes the active zone of protection (ref. EN 3155-001, 5.3.2). NOTE 3 Cle
35、arance between sleeve and body of the contact Figure 1 EN 3155-003:2005Licensed Copy: Wang Bin, na, Fri Jul 28 03:48:04 BST 2006, Uncontrolled Copy, (c) BSI7 Figure 2 Contact size 12, barrel size 14 Figure 3 Contact size 10 Key 1 14 to 16 Figure 4 Contact size 20, barrel size 22 EN 3155-003:2005Lice
36、nsed Copy: Wang Bin, na, Fri Jul 28 03:48:04 BST 2006, Uncontrolled Copy, (c) BSI8 Table 1 Size A B C D E F G H J K P S T Contact Barrel max. min. Massg max. 22 22 0,89 0,79 1,57 1,52 1,22 1,17 0,90 0,85 0,560,46 1,57 3,993,58 0,130,08 3,283,10 6,025,87 7,34 7,09 1,19 44 50 0,10 20 22 1,05 min. 2,39
37、 2,31 1,78 1,73 0,90 0,85 0,810,66 1,98 5,825,31 2,242,08 0,130,08 6,025,87 7,34 7,09 1,35 28 47 0.25 20 20 1,05 min. 2,39 2,31 1,78 1,73 1,22 1,17 0,810,66 1,98 5,825,31 2,242,08 0,250,13 6,025,87 7,34 7,09 1,35 28 47 0,25 20 18 1,05 min. 2,39 2,31 1,78 1,73 1,35 1,30 0,810,66 1,98 5,825,31 2,242,0
38、8 0,250,13 6,025,87 7,34 7,09 1,35 28 47 0,24 16 16 1,73 1,63 3,30 3,23 2,62 2,57 1,73 1,68 1,070,91 2,90 5,825,31 2,242,08 0,250,13 6,025,87 7,34 7,09 2,13 28 47 0,36 16 14 1,73 1,63 3,30 3,23 2,62 2,57 1,87 1,84 1,070,91 2,90 5,825,31 2,242,08 0,250,13 6,025,87 7,34 7,09 2,13 28 47 0,35 12 12 2,55
39、 2,43 4,62 4,55 3,84 3,76 2,59 2,49 1,070,91 4,09 5,825,31 2,242,08 0,410,13 6,025,87 7,34 7,09 3 28 47 0,80 12 14 2,55 2,43 4,62 4,55 3,84 3,76 1,87 1,84 0,800,70 4,09 5,825,31 1,741,64 0,410,13 6,025,87 7,34 7,09 3 28 47 0,80 10 10 3,21 min. 6,15 6,05 5,41 5,26 3,56 3,40 1,321,02 5,46 9,789,02 2,2
40、42,08 0,410,13 10,2910,037,34 7,09 3,6 28 47 1,70 4.3 Marking by colour code See Table 2. Table 2 Size Two bands according to ISO 8843 Three bands according to MIL-C-39029/57 a Contact Barrel cBand 1 dBand 2 cBand 1 dBand 2 eBand 3 22 22 Green Green Orange Green Yellow 20 22 Red Green 20 20 Red Red
41、Orange Green Violet 20 18 Red Brown b 16 16 Blue Blue Orange Green Grey16 14 Blue White c 12 12 Yellow Yellow Orange Green White12 14 Yellow White c 10 10 White Brown aContacts supplied with three colour bands must conform to this EN standard. bViolet colour band not to be used for new manufacture.
42、cOrange colour band not to be used for new manufacture. EN 3155-003:2005Licensed Copy: Wang Bin, na, Fri Jul 28 03:48:04 BST 2006, Uncontrolled Copy, (c) BSI9 4.4 Material, surface treatment Body material: copper alloy Surface treatment: gold an appropriate undercoat, thickness of protection not spe
43、cified, selective protection permitted. 4.5 Permissible cables See Table 3. Table 3 Size Size of conductors Contact Barrel Section mm2AECMA Code AWG aRated test current A 22 22 0,40 0,25 0,15 004 002 001 22 24 26 5 3 2 20 22 0.40 0.25 0.15 004 002 001 22 24 26 5 3 2 20 20 0,60 0,40 0,25 006 004 002
44、20 22 24 7,5 5,0 3,0 20 18 1,00 0,60 0,40 0,25 010 006 004 002 18 20 22 24 7,5 7,5 5,0 3,0 16 16 1,20 1,00 0,60 012 010 006 16 18 20 13 10 7,5 16 14 2,00 1,20 1,00 0,60 020 012 010 006 14 16 18 20 13 13 10 7,5 12 12 3,00 2,00 030 020 12 14 23 17 12 14 2,00 1,20 1,00 0,60 020 012 010 006 14 16 18 20
45、17 13 10 7,5 10 10 5,00 3,00 050 030 10 12 33 23 aAWG = Closest American Wire Gage. 4.6 Tooling 4.6.1 Crimping tools Conform to MIL-DTL-22520, see Tables 4 and 5. EN 3155-003:2005Licensed Copy: Wang Bin, na, Fri Jul 28 03:48:04 BST 2006, Uncontrolled Copy, (c) BSI10 The qualification selector number
46、s used for crimping copper or copper alloy conductors in cables EN 2083 are indicated in Table 4. It is the responsibility of the user if the parameters in Tables 4 and 5 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
47、 size AECMA code AWG aPositioner Selector numberPositioner Selector numberPositioner Selector number001 26 2 1 002 24 3 2 004 22 4 3 22 22 Not applicable M22520/2-06 M22520/7-06 001 26 2 1 002 24 3 2 004 22 4 3 20 22 Not applicable M22520/2-10 M22520/7-08 002 24 1 4 4 004 22 2 5 5 006 20 3 6 6 20 20
48、 M22520/1-04 Red M22520/2-10 M22520/7-08 002 24 1 4 4 004 22 2 5 5 006 20 3 6 6 20 18 010 18 M22520/1-04 Red 4 M22520/2-107 M22520/7-08 7 006 20 4 7 010 18 5 8 012 16 6 8 16 16 M22520/1-04 Blue Not applicable M22520/7-04 006 20 4 7 010 18 5 8 012 16 6 8 16 14 020 14 M22520/1-04 Blue 6 Not applicable
49、 M22520/7-04 8 020 14 7 030 12 8 12 12 M22520/1-04 Yellow Not applicable Not applicable 006 20 4 010 18 5 012 16 6 12 14 020 14 M22520/1-04 Yellow 6 Not applicable Not applicable aAWG = Closest American Wire Gage. EN 3155-003:2005Licensed Copy: Wang Bin, na, Fri Jul 28 03:48:04 BST 2006, Uncontrolled Copy, (c) BSI11 Table 5 Contact Cabl
