AECMA PREN 3155-015-2005 Aerospace series Electrical contacts used in elements of connection Part 015 Contacts electrical female type A crimp class S Product standard Edition P 4《航.pdf

1、ASD STANDARD NORME ASD ASD NORM prEN 3155-015 Edition P 4 October 2005 PUBLISHED BY THE AEROSPACE AND DEFENSE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Gulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 775 8111 - www.asd-stan.orgICS: 49.060 Supersedes edition P 3 February

2、 2000 Descriptors: ENGLISH VERSION Aerospace series Electrical contacts used in elements of connection Part 015: Contacts, electrical, female, type A, crimp, class S Product standard Srie arospatiale Contacts lectriques utiliss dans les organes de connexion Partie 015 : Contacts lectriques, femelles

3、, type A, sertir, classe S Norme de produit Luft- und Raumfahrt Elektrische Kontakte zur Verwendung in Verbindungselementen Teil 015: Elektrische Buchsenkontakte, Typ A, crimpbar, Klasse S Product Norm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The Eu

4、ropean Association of Aerospace Industries - 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 pre-standard, the technical conten

5、t shall not be changed to an extent that interchangeability 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

6、for Standardization) for formal vote and transformation 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

7、publication 31 October 2005 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2005 by ASD-STAN Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction

8、 or networking permitted without license from IHS-,-,-prEN 3155-015:20052 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual

9、, this standard has received approval for Publication. Contents Page 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 and surface treatment.7 4

10、.5 Permissible cables 7 4.6 Tooling 8 4.6.1 Crimping tools8 4.6.2 Insertion/Extraction tools .8 4.7 Cable stripping.9 4.8 Tests9 4.9 Gauges. 10 5 Designation . 11 6 Marking 11 7 Technical specification 11 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under

11、 license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-015:20053 Introduction The contacts defined by this standard are derived from those of SAE-AS-39029/63 and, intermateable with those of SAE-AS-39029/64. They are specified as a 200 C class

12、 instead of 125 C class as detailed in the MIL standard. 1 Scope This standard specifies the required characteristics, tests and tooling applicable to female electrical contacts 015, type A, crimp, class S, used in elements of connection according to EN 3155-002. It shall be used together with EN 31

13、55-001. The associated male contacts are defined in EN 3155-014. 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 edition of the referenced docume

14、nt (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 electrical and optical conne

15、ction 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 contacts used in elements of connection Part 002: List and utilization of contacts. 1)EN 3155-014, Aerospace series Elect

16、rical contacts used in elements of connection Part 014: Contacts, electrical, male, type A, crimp, class S Product standard. 1)EN 4008-006, Aerospace series Elements of electrical and optical connection Crimping tools and associated accessories Part 006: Positioner for crimping tool M22520/7 Product

17、 standard.1)MIL-DTL-22520, Crimping tools, terminal, hand or power actuated, wire termination, and tool kits general specification for. 2)MIL-C-22520/1, Crimping tools, terminal, hand, wire termination for wire barrel sizes 12 through 20. 2)MIL-C-22520/2, Crimping tools, terminal, hand, wire termina

18、tion for wire barrel sizes 20 through 28. 2)* All its parts quoted in Table 7. 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. Copyright Association Europeene des Constructeurs de Ma

19、teriel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-015:20054 MIL-C-22520/7, Crimping tools, terminal, hand, wire termination for wire barrel sizes 16, 20 and 22. 2) MIL-I-81969, Installing and remova

20、l tools, connector electrical contact, general specification for. 2)MIL-I-81969/1, Installing and removal tools, connector electrical contact, type III, class 2, composition C. 2)MIL-I-81969/30, Installing and removal tools, connector electrical contact, type II, class 2, composition C for unwired c

21、ontacts. 2)MIL-I-81969/39, Installing and removal tools, connector electrical contact, type III, class 2, composition B. 2)SAE-AS-39029, Contacts, electrical connector, general specification for. 3)SAE-AS-39029/63, Contacts, electrical connector, socket, crimp removable, (for MIL-C-24308 connectors)

22、. 3)SAE-AS-39029/64, Contacts, electrical connector, pin, crimp removable, (for MIL-C-24308 connectors). 3)3 Terms and definitions For the purposes 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

23、general application and class S corresponds to an operating temperature range from 65 C to 200 C. 4.2 Dimensions and mass See Figures 1, 2 and 3 and Table 1. Dimensions and tolerances are given in millimetres and apply after surface treatment. 3) Published by: Society of Automotive Engineering (SAE)

24、, 400 Commonwealth Drive, Warrendale, PA 15096, USA. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-015:20055 1 2M 0,25 max. 1,04 max.5 4 3

25、010 Diameter general concentricity 0,025 C and D Key 1 Colour bands, see Table 2. 2 E (one side only). 3 This dimension represents both the length of the bore A which includes the active zone of protection (see EN 3155-001, 5.3.2). 4 Clearance between sleeve and body of the contact 5 Point at which

26、a square ended gauge pin of the same basic diameter as the mating contact first engages the female contact spring member. Figure 1 Figure 2 Barrel 20-20 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or

27、networking permitted without license from IHS-,-,-prEN 3155-015:20056 C1 Key 1 14 to 16 Figure 3 Barrel 20-22 Table 1 Size A B C D E F G H J M Contact Barrel min. Massg max.20 22 1,14 1,07 2,16 2,08 1,80 1,73 0,90 0,85 0,85 0,60 1,85 1,75 4,70 3,60 1,40 1,24 0,15 0,10 7,00 0,17 20 20 1,14 1,07 2,16

28、2,08 1,80 1,73 1,17 1,09 0,85 0,60 1,85 1,75 4,70 3,60 1,40 1,24 0,15 0,10 7,00 0,17 20 18 1,14 1,07 2,16 2,08 1,80 1,73 1,35 1,30 0,85 0,60 1,85 1,75 4,70 3,60 1,40 1,24 0,15 0,10 7,00 0,17 4.3 Marking by colour code See Table 2. Copyright Association Europeene des Constructeurs de Materiel Aerospa

29、tial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-015:20057 Table 2 Size Two bands according to ISO 8843Three bands according to SAE-AS-39029/63 aContact Barrel cBand 1 dBand 2 cBand 1 dBand 2 eBand 3 20 22 Red G

30、reen 20 20 Red Red Orange Blue Grey 20 18 Red Brown b aContacts supplied with three colour bands must conform to this EN standard. bViolet colour band not to be used for new manufacture. 4.4 Material and surface treatment Body material: copper alloy Surface treatment: gold on an appropriate undercoa

31、t, selective protection permitted, thickness of protection not specified. 4.5 Permissible cables See Table 3. Table 3 Size Size of conductors Contact Barrel AECMA CodeSection mm2AWG aRated test current 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

32、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 aAWG = Closest American Wire Gauge. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without licens

33、e from IHS-,-,-prEN 3155-015:20058 4.6 Tooling 4.6.1 Crimping tools Conform to MIL-DTL-22520. See Table 4. The selector qualification numbers used for crimping copper and copper alloy conductors in electrical cables EN 2083 are indicated in Table 4. It is the responsibility of the user if the parame

34、ters 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 AWGa Positioner Selector numberPositioner Selector numberPositioner Selector number001 26 2 1 002 24 3 2 004 22 4 3 20 22 Not applicable M

35、22520/2-08 EN4008-006 002 24 5 4 004 22 6 5 006 20 7 6 20 20 Not applicable M22520/2-08 EN4008-006 002 24 5 4 004 22 6 5 006 20 7 6 20 18 010 18 Not applicable M22520/2-087 EN4008-006 6 aAWG = Closest American Wire Gauge. 4.6.2 Insertion/Extraction tools Conform to MIL-I-81969. See Table 5. Table 5

36、Size Extraction tools Contact Barrel Insertion tools Wired contact Unwired contact 20 22 M81969/39-01 M81969/1-02 M81969/39-01 M81969/1-02 M81969/30-11 20 20 M81969/39-01 M81969/1-02 M81969/39-01 M81969/1-02 M81969/30-11 20 18 M81969/39-01 M81969/1-02 M81969/39-01 M81969/1-02 M81969/30-11 Copyright

37、Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-015:20059 4.7 Cable stripping See Table 6. Table 6 Size Contact Barrel Stripped length of cable mm 0,5

38、20 22 4 20 20 5 20 18 5 4.8 Tests See Table 7. Table 7 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 202 Contact resistance at rated current X 204 Discontinuity of contacts

39、in the microsecond range 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 Fluid resistance X 319 Gastigh

40、tness of solderless wrapped connections X 402 Shock X Method B: severity 50 403 Sinusoidal and random vibration X Method A, Figure 1, 20 g (level 2) Duration: 4 h per axis Ambient temperature continued Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under li

41、cense with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-015:200510 Table 7 (concluded) Applicable EN 2591- Test Not applicableAccording toEN 3155-001 Remarks 406 Mechanical endurance X 415 Test probe damage (female contact) X 416 Contact bending s

42、trength 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, solderless wrapped connections X 501 Soft solderability X 502 Restricted entry X 503 Contact deformation af

43、ter crimping X 507 Plating porosity X 508 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 4.9 Gauges See EN 3155-001. Cop

44、yright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-prEN 3155-015:200511 5 Designation EXAMPLE Description block CONTACT ELECTRICAL Identity block EN3155-015F

45、2020 Standard number Type of contact and identification code: F: female with two colour bands according to ISO 8843 or three colour bands according to SAE-AS-39029 S: female with three colour bands according to SAE-AS-39029 X: female with two colour bands according to ISO 8843 Contact size (see Tabl

46、e 1) Barrel size (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. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-