1、BRITISH STANDARDBS EN 3155-016:2006Aerospace series Electrical contacts used in elements of connection Part 016: Contacts, electrical, male, type A, crimp, class S Product standardThe European Standard EN 3155-016:2006 has the status of a British StandardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g
2、44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 3155-016:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October
3、 2006 BSI 2006ISBN 0 580 49463 2National forewordThis British Standard was published by BSI. It is the UK implementation of EN 3155-016:2006.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Subcommittee AC
4、E/6/-/3, Aerospace Connectors.A list of organizations represented on ACE/6/-/3 can be obtained on request to its secretary.This 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 can
5、not confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 3155-016August 2006ICS 49.060English VersionAerospace series - Electrical contacts used in elements ofconnection - Part 016: Contacts, electrical, mal
6、e, type A, crimp,class S - Product standardSrie arospatiale - Contacts lectriques utiliss dans lesorganes de connexion - Partie 016 : Contacts lectriques,mles, type A, sertir, classe S - Norme de produitLuft- und Raumfahrt - Elektrische Kontakte zur Verwendungin Verbindungselementen - Teil 016: Elek
7、trischerBuchsenkontakt, Typ A, crimpbar, Klasse S - ProduktnormThis European Standard was approved by CEN on 24 June 2006.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 withou
8、t 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 three official versions (English, French, German). A version in any other language made
9、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 Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greec
10、e, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Cen
11、tre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3155-016:2006: E2 Contents Page Foreword3 Introduction .4 1 Scope 4 2 Normative references 4 3 Terms and definitions .5 4 Required characte
12、ristics.5 4.1 Specific characteristics.5 4.2 Dimensions, mass .5 4.3 Marking .7 4.4 Material, surface treatment.7 4.5 Permissible cables.7 4.6 Tooling8 4.7 Cable stripping.10 4.8 Tests10 4.9 Gauges11 5 Designation 12 6 Marking .12 7 Technical specification .12 EN 3155-016:20063 Foreword This Europea
13、n Standard (EN 3155-016:2006) has been prepared 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
14、 the Official Services of the member countries 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 February 2007, and conflicting national standards shall be
15、withdrawn at the latest by February 2007. 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 Regula
16、tions, 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, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Nor
17、way, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 3155-016:20064 Introduction The electrical contacts (except size 22) are derived from those of NAS 1749. 1 Scope This standard specifies the required characteristics, tests and tooling applicabl
18、e to male electrical contacts, type A, crimp, class S, used in elements of connection according to EN 3155-002. It shall be used together with EN 3155-001. The tests as applied in this standard do not permit the full qualification and shall be completed with associated components. 2 Normative refere
19、nces 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 series Copper or copper a
20、lloy conductors for electrical cables Product standard. EN 2591*, Aerospace series Elements of electrical and optical connection Test methods. EN 3155-001, Aerospace series Electrical contacts used in elements of connection Part 001: Technical specification.1)EN 3155-002, Aerospace series Electrical
21、 contacts used in elements of connection Part 002: List and utilization of contacts. EN 4008-007, Aerospace series Elements of electrical and optical connection Crimping tools and associated accessories Part 007: Positioner for crimping tool M22520/2-01 Product standard. EN 4008-008, Aerospace serie
22、s Elements of electrical and optical connection Crimping tools and associated accessories Part 008: Positioner for crimping tool M22520/7-01 Product standard. MIL-DTL-22520, Crimping tools, terminal, hand or power actuated, wire termination, and tool kits general specification for.2)MIL-I-81969, Ins
23、talling and removal tools, connector electrical contact, general specification for.2)NAS 1749, Contact, electrical, pin.3) * All 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, W
24、ashington D.C. 20301, USA. 3) Published by: National Standards Association, Inc., 1321, Fourteenth Street, N.W. Washington D.C. 20005, USA. EN 3155-016:20065 3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3155-001 apply. 4 Required characteristics 4.
25、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, mass See Figure 1, Figure 2 and Table 1. Dimensions and tolerances are given in millimetres and apply after surface treatment. Key 1 A
26、(Reference) 2 Diameter D (one side only) NOTE 1 for size 22, 0,08 E GNOTE 2 for all other sizes, 0,08 E M G M Figure 1 Male contact, size 22 X (2:1) EN 3155-016:20066 Key 1 A (Reference) 2 Dimple on for contact 20-20 3 Diameter D (one side only) 4 Blend radius 5 G (Reference) 6 R (Reference) aSize 1
27、2 crimp barrel Figure 2 Male contact, sizes 20, 16 and 12 Y (10:1) aZ (2:1) EN 3155-016:20067 Table 1 Size A B C D E F G H J L M N P R Contact Barrel (Ref.) Massg max. 22 22 8,33 1,70 1,65 0,83 0,73 0,630,370,940,851,501,451,221,143,813,711,171,123,032,790,45 0,35 5,30 5,18 0,07 20 20 7,37 0,88 0,64
28、 0,83 0,73 0,820,661,271,222,622,541,981,934,704,001,981,933,032,790,45 0,35 1,67 1,57 4,34 4,06 1,801,700,16 20 18 7,37 0,88 0,64 0,83 0,73 0,820,661,351,302,622,541,981,934,704,001,981,933,032,790,45 0,35 1,67 1,57 4,34 4,06 1,801,700,16 16 16 9,95 0,88 0,64 1,22 1,12 1,070,911,731,683,383,302,622
29、,577,206,402,622,573,423,180,45 0,35 2,06 1,88 6,53 6,25 2,342,180,34 12 12 10,820,88 0,64 1,22 1,12 1,070,912,592,494,834,753,843,767,206,403,843,764,394,150,56 0,46 3,10 3,00 6,53 6,25 3,453,310,80 4.3 Marking Dimple on front part of contact, see Figure 2. 4.4 Material, surface treatment Body mate
30、rial : copper alloy Surface treatment : gold on an appropriate undercoat, thickness of protection not specified 4.5 Permissible cables See Table 2. EN 3155-016:20068 Table 2 Size Size of conductors Contact Barrel AECMA CodeSection AWG aRated test current mm2A 22 22 004 002 001 0,40 0,25 0,15 22 24 2
31、6 5 3 2 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 5,0 3,0 16 16 012 010 006 1,20 1,00 0,60 16 18 20 13,0 10,0 7,5 12 12 030 020 3,00 2,00 12 14 23,0 17,0 aAWG = Nearest American Wire Gage. 4.6 Tooling 4.6.1 Crimping tools Conf
32、orm to MIL-DTL-22520, see Table 4. The selector number used for crimping copper or copper alloy conductors in cables EN 2083 are indicated in Table 3. These selector numbers shall be used for qualification of the contacts and in service, unless otherwise specified by the user. EN 3155-016:20069 Tabl
33、e 3 Size Cable size Tools M22520/1-01 Tools M22520/2-01 Tools M22520/7-01 Contact Barrel AECMA code AWG aPositioner SelectornumberPositioner Selector number Positioner Selectornumber001 26 2 2 002 24 2 3 004 22 3 4 22 22 Not applicable EN 4008-007 EN 4008-008 002 24 2 5 4 004 22 3 6 5 006 20 4 7 6 2
34、0 20 M22520/1-02Red M22520/2-02 M22520/7-02 002 24 2 5 4 004 22 3 6 5 006 20 4 7 6 20 18 010 18 M22520/1-02Red 5 M22520/2-02 8 M22520/7-02 7 006 20 4 5 010 18 5 6 012 16 6 7 16 16 M22520/1-02Blue Not applicable M22520/7-03 020 14 7 030 12 8 12 12 M22520/1-02Yellow Not applicable Not applicable aAWG:
35、 Nearest American Wire Gage. 4.6.2 Insertion/Extraction tools Conform to MIL-I-81969, see Table 4. Table 4 Size Extraction tools Contact Barrel Insertion tools Wired contact Unwired contact 22 22 M81969/14-01 M81969/14-01 M81969/30-08 20 20 M81969/14-11 M81969/14-11 M81969/30-05 20 18 M81969/14-11 M
36、81969/14-11 M81969/30-05 16 16 M81969/14-03 M81969/14-03 M81969/30-06 12 12 M81969/14-04 M81969/14-04 M81969/30-07 EN 3155-016:200610 4.7 Cable stripping See Table 5. Table 5 Size Contact Barrel Stripped length of cable mm 0,5 22 22 4 20 20 4,5 20 18 4,5 16 16 6,8 12 12 6,8 4.8 Tests See Table 6. Ta
37、ble 6 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 a 202 Contact resistance at rated current X a 204 Discontinuity of contacts in the microsecond range X a 206 Measuremen
38、t of insulation resistance X 207 Voltage proof test X 210 Electrical overload X a 211 Capacitance X 212 Surface transfer impedance X 213 Shielding effectiveness from 100 MHz to 1 GHz 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=
39、( 65 2) C 306 Mould growth X 307 Salt mist X continued EN 3155-016:200611 Table 6 (concluded) Applicable EN 2591- Test Not applicableAccording to EN 3155-001 Remarks 315 Fluid resistance X 319 Gastightness of solderless wrapped connections X 402 Shock X a 403 Sinusoidal and random vibration X aAmbie
40、nt temperature406 Mechanical endurance X a 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 capability, so
41、lderless 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 recorded509 Adhesion of coating on contacts X 513 Magnetic permeability
42、 X 2 514 Solderability of contacts with self-contained solder and flux X aThis test shall be performed in conjunction with the mating components defined by EN 3155-002. 4.9 Gauges Not applicable. EN 3155-016:200612 5 Designation EXAMPLE Description block CONTACT, ELECTRICAL Identity block EN3155-016
43、M2020 Number of this standard Type of contact M = male Contact size code (see Table 1) Barrel size code (see Table 1) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 6 Marking See EN 3155-001. 7 Technical specification See EN 3155-001. EN 3155-
44、016:2006blankBS EN 3155-016:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.R
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