ASD-STAN PREN 3155-066-2012 Aerospace series Electrical contacts used in elements of connection Part 066 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 3155-066 Edition P 2 December 2012 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONAvenue de Tervuren, 270 - B-1150 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.orgICS: Supersedes editio

2、n P 1 of September 2001 and will supersede EN 3155-066:2006Descriptors: ENGLISH VERSION Aerospace series Electrical contacts used in elements of connection Part 066: Contacts, electrical, female, type A, crimp, class S, size 8 Product standard Srie arospatiale Contacts lectriques utiliss dans les or

3、ganes de connexion Partie 066 : Contacts lectriques, femelles, type A, sertir, classe S, taille 8 Norme de produit Luft- und Raumfahrt Elektrische Kontakte zur Verwendung in Verbindungselementen Teil 066: Elektrische Buchsenkontakte, Typ A, crimpbar, Klasse S, Gre 8 Produktnorm This “Aerospace Serie

4、s“ Prestandard has been drawn up under the responsibility 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 me

5、mber comments. Subsequent to the publication 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

6、, it will be submitted as a draft European Standard (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 an

7、d by withdrawing any national standards conflicting with the EN. Edition approved for publication 1 December 2012 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2012 by ASD-STAN prEN 3155-066:2012 (E) 2 Contents Page Foreword 2 Introdu

8、ction .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 5 4.4 Material, surface treatment .5 4.5 Permissible cables 5 4.6 Tooling 5 4.7 Cable stripping .6 4.8 Tests 6 4.

9、9 Gauges 7 5 Designation 8 6 Marking .8 7 Technical specification .8 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, thi

10、s standard has received approval for Publication. prEN 3155-066:2012 (E) 3 Introduction This standard specifies the characteristics of female crimp contacts. 1 Scope This standard specifies the required characteristics, tests and tooling applicable to female electrical contacts, type A, crimp, class

11、 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. 2 Normative references The following referenced documents are indispensable for the application of this document. 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 4530-004, Aerospace series Electrical contacts used in elements of connection Part 004: Sealing sleeve Product standard 1)ISO 8843, Aircraft Crimp-remov

15、able contacts for electrical connectors Identification system MIL-C-22520/23, Crimping 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)MIL-I-81969B, Installi

16、ng 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 2, composition B 2)1) In preparation at the date of publication of this standard. 2) Published by: DoD National (US) Mil

17、. Department of Defense http:/www.defenselink.mil/ prEN 3155-066:2012 (E) 4 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 general application and class S

18、 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. Key 1 Point of which a square ended gauge pin of the same diameter as the mating contact first en

19、gages the female contact spring member. Figure 1 Table 1 Size A B Mass g max. Contact Barrel 08 08 5,65 5,75 4,50 4,60 5,2 08 10 5.00 5.10 3,45 3,55 5,2 prEN 3155-066:2012 (E) 5 4.3 Marking by colour code See Table 2. Table 2 Size Two bands according to ISO 8843 Contact Barrel Band 1 Band 2 08 08 Re

20、d Red08 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 Size of conductors Rated test current A Contact Barrel ASD code Section mm AWG a 08 08 090 8,98 8 46 08 10 051 or 050 5

21、,00 10 33 aAWG Closest American Wire Gauge. 4.6 Tooling 4.6.1 Crimping tools Conform to MIL-DTL 22520, see Table 4. The qualification selector number used for crimping copper or copper alloy conductors in cables EN 2083 are indicated in Table 4. It is the responsibility of the user if the parametres

22、 in Table 4 are changed for service use. prEN 3155-066:2012 (E) 6 Table 4 Contact Cable size Tools M22520/23-01 Contact size Barrel size ASD code AWG a Die set Locator 08 08 090 8 M22520/23-02 b 08 10 051 or 050 10 b b aAWG Closest American Wire Gauge. bManufactures shall use recognised industry too

23、ling locator as sanctioned by the qualification authority mandated body.4.6.2 Insertion/Extraction tools Conform to MIL-I-81969. See Table 5. Table 5 Size Insertion tools Extraction tools Contact Barrel Wired contact Unwired contact 08 08 M81969/14-06 M81969/14-06 Not applicable 08 10 M81969/14-06 M

24、81969/14-06 Not applicable4.7 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 10,74.8 Tests See Table 7. prEN 3155-066:2012 (E) 7 Table 7 EN 2591- Designation of the test Not applicable Applicable As per EN 3155-001 Remarks 101

25、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 in the microsecond range X 210 Electrical overload X 220 Contact/conductor joint ageing by current and temperature cycling X 301

26、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 resistance X 319 Gastightness of solderless wrapped connections X 402 Shock X 403 Sinusoidal and random vibration X T (200 2) C 406 Mechanical endurance X 41

27、5 Test probe damage (female contacts) X 416 Contact bending strength X 417 Tensile strength (crimped connection) X For size 0810: 700 N For size 0808: 1 080 N 418 Gauge insertion/extraction forces (female contacts) X 424 Stripping force, solderless wrapped connections X 425 Unwrapping, solderless wr

28、apped 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 recorded. 509 Adhesion of coating on contacts X 513 Magnetic permeability X 2 514

29、Solderability of contacts with self-contained solder and flux X 4.9 Gauges See EN 3155-001. prEN 3155-066:2012 (E) 8 5 Designation EXAMPLE Description block CONTACT, ELECTRICAL Identity block EN3155-066F0810A Number of this standard Type of contact: F female Contact size (see Table 1) Barrel size (s

30、ee Table 1) Delivery code: Without code: without sealing sleeve A delivered with sealing sleeve according to EN 4530-004S B delivered with sealing sleeve according to EN 4530-004L 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.