ASD-STAN PREN 3155-083-2014 Aerospace series Electrical contacts used in elements of connection Part 083 Contacts electrical female type A crimp class S size 8 Product standard (Ed.pdf

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1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 3155-083 Edition P 1 April 2014 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Rue Montoyer 10 - 1000 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 775 8131 - www.asd-stan.orgICS: 49.060 Will supersede EN

2、3155-066:2013 Descriptors: ENGLISH VERSION Aerospace series Electrical contacts used in elements of connection Part 083: Contacts, electrical, female, type A, crimp, class S, size 8 Product standard Srie arospatiale Contacts lectriques utiliss dans les organes de connexion Partie 083 : Contacts lect

3、riques, femelles, type A, sertir, classe S, taille 8 Norme de produit Luft- und Raumfahrt Elektrische Kontakte zur Verwendung in Verbindungselementen Teil 083: Elektrische Buchsenkontakte, Typ A, crimpbar, Klasse S, Gre 8 Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the re

4、sponsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - 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

5、of this Prestandard, the technical content 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 St

6、andard (prEN) to CEN (European Committee 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 confl

7、icting with the EN. Edition approved for publication 1stApril 2014 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2014 by ASD-STAN prEN 3155-083:2014 (E) 2 Contents Page Foreword 2 Introduction . 3 1 Scope 3 2 Normative references 3 3

8、Terms and definitions . 4 4 Required characteristics . 4 5 Designation 9 6 Marking .10 7 Technical specification .10 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

9、defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 3155-083:2014 (E) 3 Introduction This standard specifies the characteristics of female crimp contacts. Furthermore, this standard replaces the former product standard EN 3155-066. 1 Scope This stan

10、dard specifies the required characteristics, tests and tooling applicable to female electrical contacts, type A, crimp, class S, size 8, used in elements of connection according to EN 3155-002. It shall be used together with EN 3155-001. The associated male contacts are defined in EN 3155-065. The h

11、erein specified female contact shall be intermateable and compatible with the interface dimensions of the standard EN 3155-065. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated refere

12、nces, 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 alloy conductors for electrical cables Product standard EN 2591 (all parts), Aerospace series Element of electric

13、al and optical connection Test methods EN 3155-001, Aerospace series Electrical contacts used in elements of connection Part 001: Technical specification EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts EN 3155-065, Aerospace

14、 series Electrical contacts used in elements of connection Part 065: Contacts, electrical, male, type A, crimp, class S, size 8 Product standard EN 3645-001, Aerospace series Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperatures 175 C or 200 C continuo

15、us Part 001: Technical specification EN 4165-001, Aerospace series Connectors, electrical, rectangular, modular Operating temperature 175 C continuous Part 001: Technical specification ISO 8843, Aircraft Crimp-removable contacts for electrical connectors Identification system 1) MIL-C-22520/23, Crim

16、ping tools, terminal, hand or power actuated, wire termination: pneumatic tool for wire barrel sizes 0000 through 8 2) MIL-DTL-22520G, Crimping tools, wire termination, general specification for 2) 1) Published by: ISO International Organization for Standardization http:/www.iso.ch/ 2) Published by:

17、 DoD National (US) Mil. Department of Defense http:/www.defenselink.mil/ prEN 3155-083:2014 (E) 4 MIL-I-81969B, Installing and removal tools, connector electrical contacts, type II, class 2, composition C 2) MIL-I-81969/14C, Installing and removal tools, connector electrical contact, type III, class

18、 2, composition B 2) TR 4831, Aerospace series Applicable crimping tools for electrical contact product standards EN 3155-065 and EN 3155-083 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 ch

19、aracteristics Type A contacts are for general application and class S corresponds to an operating temperature range from 65 C to 200 C. 3) Published as ASD-STAN Technical Report at the date of publication of this standard. http:/www.asd-stan.org/ prEN 3155-083:2014 (E) 5 4.2 Dimensions and mass See

20、Figure 1 and Table 1. Dimensions and tolerances are given in millimetres and apply after surface treatment. Key 1 Point of which a square ended gauge pin of the same diameter as the mating contact first engages the female contact spring member. 2 This dimension represents the length which includes t

21、he active zone of protection (ref. EN 3155-001) 3 Active area protection 4 Manufacturer identification shall be made on diameter either on 6,95, 7,31 or 8. Figure 1 Table 1 Size A B Mass g max. Contact Barrel 08 08 5,65 5,75 4,50 4,60 6,0 08 10 5,00 5,10 3,45 3,55 6,0 prEN 3155-083:2014 (E) 6 4.3 Ma

22、rking by colour code See Table 2. Table 2 Size Two bands according to ISO 8843 Contact Barrel Band 1 Band 2 08 08 Red Red 08 10 Red White 4.4 Material, surface treatment Body material: copper alloy. Surface treatment: gold on appropriate undercoat. 4.5 Permissible cables See Table 3. Table 3 Size Si

23、ze of conductors Rated test current A Contact Barrel ASD code Section mm2 AWG a 08 08 090 8,98 8 46 08 10 051 or 050 5,00 10 33 a AWG Closest American Wire Gauge. prEN 3155-083:2014 (E) 7 4.6 Tooling 4.6.1 Crimping tools Conform to MIL-DTL 22520, see Table 4. The qualification selector number used f

24、or 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 Table 4 are changed for service use. Table 4 Contact Cable size Tools M22520/23-01 Manual tools Contact size Barrel size ASD code AWG a Die set Locator

25、Locator Selector 08 08 090 8 M22520/23-02 Refer to TR 4831 Refer to TR 4831 Refer to TR 4831 08 10 051 or 050 10 Refer to TR 4831 Refer to TR 4831 Refer to TR 4831 Refer to TR 4831 a AWG Closest American Wire Gauge. 4.6.2 Insertion/Extraction tools Conform to MIL-I-81969. See Table 5. Table 5 Size I

26、nsertion tools Extraction tools Contact Barrel Wired contact Unwired contact 08 08 M81969/14-06 M81969/14-06 08 10 M81969/14-06 M81969/14-06 4.7 Cable stripping See Table 6. Table 6 Size Stripped length of cable mm Contact Barrel min. max. 08 08 9,7 10,7 08 10 9,7 10,7 prEN 3155-083:2014 (E) 8 4.8 T

27、ests Tests according to EN 2591-100, see Table 7. Table 7 (1 of 2) EN 2591- Designation of the test Not applicable Applicable As per 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 20

28、4 Discontinuity of contacts 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 ( 65 2) C TB (200 2) C 307 Salt mist X 315 Fluid

29、resistance X 319 Gas-tightness of solderless wrapped connections X 402 Shock X Apply test conditions specified by EN 2591-402 in EN 3645-001. Manufacturers shall use recognized industry rear accessory (providing appropriate guiding and clamping for contacts and wire assemblies) as sanctioned by the

30、qualification authority mandated body 403 Sinusoidal and random vibrations X Apply test conditions specified by EN 2591-403 in EN 3645-001. T (200 2) C Manufacturers shall use recognized industry rear accessory (providing appropriate guiding and clamping for contacts and wire assemblies) as sanction

31、ed by the qualification authority mandated body prEN 3155-083:2014 (E) 9 Table 7 (2 of 2) EN 2591- Designation of the test Not applicable Applicable As per EN 3155-001 Remarks 406 Mechanical endurance X 415 Test probe damage (female contact) X Apply value specified by EN 3155-001. 416 Contact bendin

32、g strength X 417 Tensile strength (crimped connection) X For size 0810: 700 N For size 0808: 1 080 N 418 Gauge insertion and extraction forces in and out of a female contact X 424 Stripping force, solderless wrapped connections X 425 Unwrapping, solderless wrapped connections X 501 Soft soldering X

33、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 recorded. 509 Adhesion of coating on contacts X Burnishing test. 513 Magnetic permeability X 2 514 Solderability of contacts wi

34、th self-contained solder and flux X 4.9 Gauges See EN 3155-001. 5 Designation EXAMPLE Description block CONTACT, ELECTRICAL Identity block EN3155-083F0810 Number of this standard Type of contact: F: female Contact size (see Table 1) Barrel size (see Table 1) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. prEN 3155-083:2014 (E) 10 6 Marking See EN 3155-001 and Figure 1. 7 Technical specification See EN 3155-001.