1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58connection Part 043: Contacts, electrical, triaxial, size 08, female 043, type D, solder, class P P
2、roduct standardThe European Standard EN 3155-043:2006 has the status of a British StandardICS 49.060Aerospace series Electrical contacts used in elements of BRITISH STANDARDBS EN 3155-043:2006BS EN 3155-043:2006This British Standard was published under the authority of the Standards Policy and Strat
3、egy Committee on 29 September 2006 BSI 2006ISBN 0 580 49155 2Amendments issued since publicationAmd. No. Date CommentsThis 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 cannot c
4、onfer immunity from legal obligations.National forewordThis British Standard was published by BSI. It is the UK implementation of EN 3155-043:2006.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Subcommit
5、tee ACE/6/-/3, Aerospace Connectors. A list of organizations represented on ACE/6/-/3 can be obtained on request to its secretary.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 3155-043April 2006ICS 49.060English VersionAerospace series - Electrical contacts used in elements ofconnection - Part 0
6、43: Contacts, electrical, triaxial, size 08,female 043, type D, solder, class P - Product standardSrie arospatiale - Contacts lectriques utiliss dans lesorganes de connexion - Partie 043 : Contacts lectriques,triaxiaux, taille 08, femelles 043, type D, souder, classe P- Norme de produitLuft- und Rau
7、mfahrt - Elektrische Kontakte zur Verwendungin Verbindungselementen - Teil 043: Elektrische triaxiale,Buchsenkontakte 043, Gre 08, Typ D, zum Lten, KlasseP - ProduktnormThis European Standard was approved by CEN on 6 January 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulati
8、ons 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 obtained on application to the Central Secretariat or to any CEN member.This European
9、 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 Secretariat has the same status as the officialversions.CEN members are the national st
10、andards 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, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EURO
11、PEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: 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 3155-043:2006: EEN 3155-043:200
12、6 (E) 2 Contents Page Foreword 3 1 Scope .4 2 Normative references .4 3 Terms and definitions.5 4 Required characteristics 5 4.1 Dimensions and mass 5 4.2 Material, surface treatment of contact.6 4.3 Permitted cables .6 4.4 Tooling.6 4.5 Test 7 4.6 Gauges.10 5 Designation .11 6 Marking 11 Annex A (n
13、ormative) .12 EN 3155-043:2006 (E) 3 Foreword This European Standard (EN 3155-043:2006) 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 has r
14、eceived 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 by Octo
15、ber 2006, and conflicting national standards shall be withdrawn at the latest by October 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 patent
16、 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, L
17、atvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 3155-043:2006 (E) 4 1 Scope This standard specifies the required characteristics and tests applicable to female triaxial contacts 043, size 0
18、8, type D, solder, class P, used in elements of connection according to EN 3155-002. The associated male contacts are defined in EN 3155-042. These contacts are derived from and are interchangeable with those of standard AS 39029/95. 2 Normative references The following referenced documents are indi
19、spensable 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 2591*, Aerospace series Elements of electrical and optical connection Test methods. EN 31
20、55-001, 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. EN 3155-042, Aerospace series Electrical contacts used in elem
21、ents of connection Part 042: Contacts, electrical, triaxial, size 08, male 042, type D, solder, class P Product standard. EN 3375-003, Aerospace series Cables, electrical, for signal data transmissions Part 003: Cables, bifilar, single braid. 2)EN 3375-004, Aerospace series Cables, electrical, for s
22、ignal data transmissions Part 004: Cables, bifilar, double braid. 2)EN 3375-005, Aerospace series Cables, electrical, for signal data transmissions Part 005: Cables, bifilar, double braid, high immunity. 2)EN 4008-002, Aerospace series Elements of electrical and optical connection Crimping tools and
23、 associated accessories Part 002: List of product standards. MIL-I-81969, Installing and removal tools, connector electrical contact, general specification for. 3)AS 39029/95, Contacts, electrical connector concentric twinax, socket, size 8 (for DOD-C-83527 connector).4)*All parts quoted in this sta
24、ndard. 1) Published as AECMA Prestandard at the date of publication of this standard. 2) In preparation at the date of publication of this standard. 3) Published by: Department of Defense (DOD), The Pentagon, Washington D.C. 20301, USA. 4) Published by: Society of Automotive Engineering (SAE), 400 C
25、ommonwealth Drive, Warrendale, PA 15096, USA. EN 3155-043:2006 (E) 5 3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3155-001 apply. 4 Required characteristics Type D contacts are contacts with screening feature and class P corresponds to an operating
26、 temperature range from 65 C to 125 C. 4.1 Dimensions and mass See Figure 1 for dimensions and tolerances. Dimensions are given in millimetres after treatment. Total mass of contact: 4,80 g max. Key 1 Heat shrinkable sleeve, the sealing sleeve is defined in Annex A. 2 After wiring 3 Diameter compati
27、ble with a centre pin diameter 0,761 0,025 4 Diameter compatible with an outer pin diameter 5,540 0,025 5 Point of contact with a flat ended gauge pin of diameter 0,761 0,005 6 End of intermediate male contact 7 Point of contact with a flat ended gauge pin of diameter 5,540 0,005 Figure 1 EN 3155-04
28、3:2006 (E) 6 4.2 Material, surface treatment of contact 4.2.1 Body material Copper alloy for the contact bodies. 4.2.2 Protection Gold on an appropriate undercoat for copper alloy parts (selective protection permitted). Thickness of protection not specified. 4.3 Permitted cables Single braided cable
29、: in accordance with EN 3375-003 Double braided cable: in accordance with EN 3375-004 Code A, see Clause 5. High immunity cable: in accordance with EN 3375-005 A single type of contact covers these three types of permitted cables. For cable stripping, see Figure 2. Dimensions and tolerances are in m
30、illimetres. Key 1 Sheath 2 Braiding 3 Isolation 4 Conductor Figure 2 4.4 Tooling Conform to MIL-I-81969. Insertion: not necessary Extraction tool: M81969/14-06 Contact termination: The contact termination tooling shall be defined in EN 4008-002. EN 3155-043:2006 (E) 7 4.5 Test See Table 1. Table 1 A
31、pplicable EN 2591- Test According toEN 3155-001Remarks 101 Visual examination X 102 Examination of dimensions and mass X X Cable used: 152 mm of cable as per EN 3375-003 201 Contact resistance - low level Contact Maximum contact resistance m Initial After tests Centre 15 30 Intermediate 15 30 Outer
32、Not applicable X Cable used: 152 mm of cable as per EN 3375-003 202 Contact resistance at rated current Contact Maximum contact resistance m Rated current A (23 + 3) C (125 + 3) C Initial After testsAfter tests Centre 15 30 45 1 Intermediate 15 30 45 1 Outer 2,9 3,85 5,8 12 204 Discontinuity of cont
33、acts in the microsecond range X Method B Duration of discontinuity: 100 ns Test duration: throughout the duration of tests EN 2591-402 and EN 2591-403 continued EN 3155-043:2006 (E) 8 Table 1 (continued) Applicable EN 2591- Test According toEN 3155-001Remarks 206 Measurement of insulation resistance
34、 X Method C Room temperature: 5 G High temperature: 2 G at the maximum temperature specified 207 Voltage proof test X Method C Withstand voltage at sea level: 500 V Voltage r.m.s. between centre contact and intermediate contact and between intermediate contact and outer contact Withstand voltage at
35、altitude: 125 V Voltage r.m.s at pressure 4,7 kPa (21 000 m) Leakage current: not applicable 301 Endurance at temperature X Method B Duration: 100 h Measurements during test: EN 2591-206 305 Rapid change of temperature X Contacts wired and mated TA= 125 C TB= 65 C t1 = 30 min Initial and final measu
36、rements: not applicable 306 Mould growth X 307 Salt mist X 315 Fluid resistance X 402 Shock X Method A: severity 300 The triaxial contacts are connected to cable which complies with EN 3375-003 then fitted in connectors. The connectors fitted with normal cable clamps are mated and mounted on the fix
37、ture, using their normal mounting systems. Number of shocks: Three successive shocks i.e. a total of 18 Discontinuity: 100 ns continued EN 3155-043:2006 (E) 9 Table 1 (concluded) Applicable EN 2591- Test According toEN 3155-001Remarks 403 Sinusoidal and random vibration X Method B, Figure 3, level J
38、 The triaxial contacts are connected to cable which complies with EN 3375-003, then fitted in connectors. The auxiliary contacts are wired and fitted. The connectors fitted with normal cable clamps are mated and mounted on the fixture using their normal mounting systems. The cables are clamped a min
39、imum of 200 mm from the rear of the contacts at a fixed point of the assembly. Duration of test: 16 h including 8 h in the longitudinal axis and 8 h in an axis perpendicular to this. Discontinuity: 100 ns Test temperature: (23 5) C 406 Mechanical endurance X X The gauge is defined in Figure 3 and Ta
40、ble 2. Gauge Minimum extraction force N Maximum insertion force N Initial After test Initial After test max. NA NA 13,34 16,68 min. 1,11 0,55 NA NA max. NA NA 1,94 2,28 min. 0,13 0,11 NA NA 418 Gauge insertion/extraction forces (female contacts) 508 Measurement of thickness of coating on contacts X
41、The measured thickness shall be recorded. 509 Adhesion of coating on contacts X EN 3155-043:2006 (E) 10 4.6 Gauges See Figure 3 and Table 2. Dimensions are in millimetres. Material: tool steel or carbide steel Key 1 Example of handle 2 Recommended length 25. Maximum diameter two times A max. 3 Radiu
42、s 4 Marking Figure 3 Table 2 Application Gauge A B 0,775 max. 0,770 0,754 Centre contact min. 0,749 NA 5,563 max. 5,558 5,517 Outer contact min. 5,512 3,0 EN 3155-043:2006 (E) 11 5 Designation EXAMPLE Description block CONTACT, ELECTRICALIdentity block EN3155-043F08A Number of this standard Type of
43、contact: F = female Contact size code Sealing sleeve code: A = without sleeve B = with sleeve NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 6 Marking See EN 3155-001 for manufacturers mark. Colour code: none EN 3155-043:2006 (E) 12 Annex A (n
44、ormative) Sealing sleeve See Figure A.1. Dimensions are in millimetres. Figure A.1 blankBS EN BSI389 Chiswick High RoadLondonW4 4AL3155-043:2006BSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in E
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