AECMA PREN 3155-070-2006 Aerospace series Electrical contacts used in elements of connection Part 070 Contacts electrical male type A crimp class S Product standard Edition P 1《航空航.pdf

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1、ASD STANDARD NORME ASD ASD NORM prEN 3155-070 Edition P 1May 2006 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Gulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: 49.060 Descriptors: ENGLISH VERSION Aerospa

2、ce series Electrical contacts used in elements of connection Part 070: Contacts, electrical, male, type A, crimp, class S Product standard Srie arospatiale Contacts lectriques utiliss dans les organes de connexion Partie 070: Contacts lectriques, mles, type A, sertir, classe S Norme de produit Luft-

3、 und Raumfahrt Elektrische Kontakte zur Verwendung in Verbindungselementen Teil 070: Elektrische Stiftkontakte, Typ A, crimpbar, Klasse S Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe

4、 - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that in

5、terchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and tr

6、ansformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 31 May 2006 Comments should be

7、sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2006 by ASD-STAN Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from

8、IHS-,-,-prEN 3155-070:2006 2 Contents Page Foreword2 Introduction .3 1 Scope 3 2 Normative references 3 3 Terms and definitions .4 4 Required characteristics.4 4.1 Specific characteristics.4 4.2 Dimensions and mass.4 4.3 Marking by colour code 6 4.4 Material, surface treatment.6 4.5 Permissible cabl

9、es 6 4.6 Tooling 6 4.6.1 Crimping tools6 4.6.2 Insertion/Extraction tools .7 4.7 Cable stripping.7 4.8 Tests7 4.9 Gauges9 5 Designation 9 6 Marking .9 7 Technical specification .9 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries

10、and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reprodu

11、ction or networking permitted without license from IHS-,-,-prEN 3155-070:2006 3 Introduction The contacts defined by this standard are derived from those of SAE-AS39029/58 and intermateable with those of SAE-AS39029/56 and SAE-AS39029/57. 1 Scope This standard specifies the required characteristics,

12、 tests and tooling applicable to male electrical contacts 070, 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 associated female contacts are defined in EN 3155-003, EN 3155-009 and EN 3155-071. 2 Normative references T

13、he 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. ISO 8843, Aircraft Crimp-removable contacts for el

14、ectrical connectors Identification system. EN 2083, Aerospace series Copper or copper alloy 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

15、 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 3155-003, Aerospace series Electrical contacts used in elements of connection Part 003: Contacts, electrical, female, typ

16、e A, crimp, class S Product standard. 1)EN 3155-009, Aerospace series Electrical contacts used in elements of connection Part 009: Contacts, electrical, female, type A, crimp, class S Product standard. 1)EN 3155-071, Aerospace series Electrical contacts used in elements of connection Part 071: Conta

17、cts, electrical, female, type A, crimp, class S Product standard. 1)EN 4434, Aerospace series Copper or copper alloy lightweight conductors for electrical cables Product standard (Normal and tight tolerances). *All parts quoted in Table 7. 1) Published as ASD Prestandard at the date of publication o

18、f this standard. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-070:20064 MIL-DTL-22520, Crimping tools, terminal, hand or power actuated,

19、wire termination, and tool kits general specification for. 2)MIL-I-81969, Installing and removal tools, connector electrical contact, general specification for. 2)SAE-AS39029, Contacts, electrical connector, general specification for. 3) SAE-AS39029/56, Contacts, electrical connector, socket, crimp

20、removable (for MIL-C-38999 series I, III and IV connectors). 3)SAE-AS39029/57, 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)SAE-AS39029/58, Contacts, electrical connector, pin, crimp remov

21、able (for MIL-C-24308, MIL-C-38999 series I, II, III, and IV and MIL-C-55302/69 and MIL-C-83733 connectors). 3)3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 3155-001 apply. 4 Required characteristics 4.1 Specific characteristics Type A contacts are

22、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 1. Dimensions and tolerances are given in millimetres and apply after surface treatment. 2) Published by: Department of Defense (DOD), the Pentagon, Wa

23、shington D.C. 20301 USA. 3) Published by: Society of Automotive Engineering (SAE), 400 Commonwealth Drive, Warrendale, PA 15096, USA. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitt

24、ed without license from IHS-,-,-prEN 3155-070:20065 Key 1 Colour bands, see Table 2. 2 Inspection hole D (one side only). 3 Break or radius leading edge 4 Contact active area protection 5 Radius A 6 F flat a 0,08 E G Figure 1 Table 1 Size A B C D E F G H K S Massg Contact Barrel radius max. REF. max

25、. 22 22 0,51 0,25 0,774 0,749 1,80 1,75 0,56 0,46 0,9530,9020,28 1,32 1,27 0,13 0,08 3,99 3,58 6,02 5,87 0,07 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from

26、IHS-,-,-prEN 3155-070:2006 6 4.3 Marking by colour code See Table 2. Table 2 Size Two bands according to ISO 8843Three bands according to SAE-AS39029/58 aContact Barrel cBand 1 dBand 2 cBand 1 dBand 2 eBand 3 22 22 Green Green Orange Blue Red aContacts supplied with three colour bands must conform t

27、o this EN standard. 4.4 Material, surface treatment Body material: copper alloy Surface treatment: gold on appropriate undercoat, thickness of protection not specified, selective protection permitted 4.5 Permissible cables See Table 3. Table 3 Size Size of conductors Contact Barrel AECMA CodeSection

28、 mm2AWG aRated test current A 22 22 004 002 001 0,40 0,25 0,15 22 24 26 5 3 2 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 or copper alloy conductors in cables EN 2083 and EN 443

29、4 are indicated in Table 4. It is the responsibility of the user if the parameters in Table 4 are changed for service use. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without

30、license from IHS-,-,-prEN 3155-070:20067 Table 4 Contact Cable size Tool M22520/1-01 Tool M22520/2-01 Tool M22520/7-01 Contact size Barrel size AECMA code AWGaPositioner Selector number Positioner Selector number Positioner Selector number 001 26 2 1 002 24 3 2 004 22 4 3 22 22 Not applicable M22520

31、/2-09 M22520/7-07 aAWG = Closest American Wire Gage. 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 22 22 M81969/8-03 M81969/8-04 M81969/30-08 4.7 Cable stripping See Table 6. Table 6 Si

32、ze Contact Barrel Stripped length of cable mm 0,5 22 22 4 4.8 Tests See Table 7. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-070:20068 T

33、able 7 Applicable EN 2591- Test Not applicableAccording to EN 3155-001Remarks 101 Visual examination X 102 Examination of dimensions and mass X See 4.2. 201 Contact resistance - low level X 202 Contact resistance at rated current X 204 Discontinuity of contacts in the microsecond range X 206 Measure

34、ment of insulation resistance X 207 Voltage proof test 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

35、Fluid resistance X 319 Gastightness of solderless wrapped connections X 402 Shock X 403 Sinusoidal and random vibration X Method B, Figure 2, Level J. Ambient temperature 406 Mechanical endurance X 415 Test probe damage (female contacts) X 416 Contact bending strength X 417 Tensile strength (crimped

36、 connection) X 418 Gauge insertion/extraction forces (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 5

37、08 Measurement of thickness of coating on contacts X The measured thickness shall be recorded 509 Adhesion of coating on contacts X 513 Magnetic permeability X 2 514 Solderability of contacts with self-contained solder and flux X Copyright Association Europeene des Constructeurs de Materiel Aerospat

38、ial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-070:20069 4.9 Gauges Not applicable 5 Designation EXAMPLE Description block CONTACT, ELECTRICAL Identity block EN3155-070M2222 Standard number Type of contact and

39、 identification code M: male with two colour bands according to ISO 8843 or three colour bands according to SAE-AS39029 P: male with three colour bands according to SAE-AS39029 Y: male with two colour bands according to ISO 8843 Contact size (see Table 1) Barrel size (see Table 1) NOTE If necessary,

40、 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. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMA Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-