EN 3155-067-2009 en Aerospace series - Electrical contacts used in elements of connection - Part 067 Contacts electrical coaxial size 08 male type D solder class R - Product standa.pdf

1、BS EN3155-067:2009ICS 49.060NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Electrical contactsused in elements ofconnectionPart 067: Contacts, electrical, coaxial,size 08, male, type D, solder, class R Product standardThis British Standardwas p

2、ublished under theauthority of the StandardsPolicy and StrategyCommittee on 31 March2009 BSI 2009ISBN 978 0 580 62397 4Amendments/corrigenda issued since publicationDate CommentsBS EN 3155-067:2009National forewordThis British Standard is the UK implementation of EN 3155-067:2009.The UK participatio

3、n in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contra

4、ct. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS EN 3155-067:2009EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 3155-067February 2009ICS 49.060English VersionAerospace series - Electrical contacts used in elem

5、ents ofconnection - Part 067: Contacts, electrical, coaxial, size 08,male, type D, solder, class R - Product standardSrie arospatiale - Contacts lectriques utiliss dans lesorganes de connexion - Partie 067: Contacts lectriques,coaxiaux, taille 08, mles, type D, souder, classe R -Norme de produitLuft

6、- und Raumfahrt - Elektrische Kontakte zur Verwendungin Verbindungselementen - Teil 067: Elektrische koaxialStiftkontakte, Gre 08, Typ D, zum Lten, Klasse R -ProduktnormThis European Standard was approved by CEN on 4 July 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations

7、 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 CEN Management Centre or to any CEN member.This European

8、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 CEN Management Centre has the same status as theofficial versions.CEN members are the national s

9、tandards bodies of Austria, Belgium, Bulgaria, 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 K

10、ingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3155-067:2009: EBS EN

11、3155-067:2009EN 3155-067:2009 (E) 2 Contents Page Foreword 3Introduction .41 Scope 42 Normative references 43 Terms and definitions .54 Required characteristics .54.1 Specific characteristics .54.2 Dimensions and mass .54.3 Marking by colour code 64.4 Material, surface treatment .64.5 Permissible ca

12、bles.74.6 Stripping of cables and wiring method .74.7 Tooling 94.8 Tests . 104.9 Gauge . 135 Designation . 146 Marking 147 Technical specification 14BS EN 3155-067:2009EN 3155-067:2009 (E) 3 Foreword This document (EN 3155-067:2009) has been prepared by the Aerospace and Defence Industries Associati

13、on of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This Eur

14、opean Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2009, and conflicting national standards shall be withdrawn at the latest by August 2009. Attention is drawn to the possibility that some of the elem

15、ents 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 rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this Eu

16、ropean Standard: Austria, Belgium, Bulgaria, 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 the Unit

17、ed Kingdom. BS EN 3155-067:2009EN 3155-067:2009 (E) 4 Introduction The contact defined by this standard is derived and interchangeable with that of SAE-AS39029/60. 1 Scope This standard specifies the required characteristics, tests and tooling applicable to male coaxial electrical contacts, size 08,

18、 type D, solder, class R, 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 3155-068. 2 Normative references The following referenced documents are indispensable for the application of this document.

19、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 3155-001, Aerospace series Electrical contacts use

20、d in elements of connection Part 001: Technical specification 1EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts EN 3155-068, Aerospace series Electrical contacts used in elements of connection Part 068: Contacts, electrical,

21、coaxial, size 08, female, type D, solder, class R Product standard QQ-S-571, Solder, tin alloy: tin-lead alloy and lead alloy2MIL-I-81969/14, Installing and removal tools, connector electrical contact, type III, class 2, composition B 2MIL-PRF-5606, Hydraulic fluid, petroleum base, aircraft, missile

22、 and ordnance 2MIL-PRF-7808, Lubricating oil, aircraft turbine engine, synthetic base, NATO code number O-148 2MIL-PRF-7870, Lubricating oil: general purpose, low temperature 2MIL-PRF-23699, Lubricating oil, aircraft turbine engine, synthetic base, NATO code number O-156 2MIL-PRF-87937, Cleaning com

23、pound aerospace equipment 2*All parts quoted in this document. 1 Published as ASD Prestandard at the date of publication of this standard. 2 Published by: Department of Defence (DOD), the Pentagon, Washington D.C. 20301 USA. BS EN 3155-067:2009EN 3155-067:2009 (E) 5 SAE-AMS1424, Fluid, deicing/anti-

24、icing, aircraft, SAE type I 3SAE-AS1241, Fire resistant phosphate ester hydraulic fluid for aircraft 3SAE-AS39029/60, Contacts, electrical connector, pin, crimp removable, shielded, size 8 (for MIL-C-38999 series I, III and IV connectors) 3TR 6058, Aerospace series Cable code identification list43 T

25、erms 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 D contacts are for general application and class R corresponds to an operating temperature range from 65 C to 150 C. 4.2 Dimensio

26、ns and mass See Figure 1. 3 Published by: Society of Automotive Engineering (SAE), 400 Commonwealth Drive, Warrendale, PA 15096, USA. 4 Published as ASD-STAN Technical Report at the date of publication of this standard. BS EN 3155-067:2009EN 3155-067:2009 (E) 6 Dimensions and tolerances are given in

27、 millimetres and apply after surface treatment. Key 1 Heat shrinkable sleeve 6 Interface dimensions, see 4.9 2 Inspection windows 7 Solder rings 3 Male external contact body 8 Diameter before assembly 4 Female central contact body 9 Heating zone 5 Dielectric aSee Note Figure 1 NOTE Point at which a

28、square ended gauge pin of 0,901 mm basic diameter first engages the female contact spring member. Mass maximum: 3,8 g. 4.3 Marking by colour code Not applicable. 4.4 Material, surface treatment 4.4.1 Material Contact body: copper alloy. 4.4.2 Protective coating Gold on appropriate undercoat for copp

29、er alloy parts (silver is not allowed). Thickness not specified. BS EN 3155-067:2009EN 3155-067:2009 (E) 7 4.4.3 Dielectric ETFE Fluoropolymer. 4.4.4 Heat shrinkable tubing Radiation cross-linked polyvinylidene fluoride. 4.4.5 Solder rings Sn63 as per QQ-S-571. 4.5 Permissible cables The cables shou

30、ld have dimensions within the values specified in Table 1. Table 1 Cable group A Dimensions in millimetres Cable group Cable diameter min. max. Group A Jacket A 4,50 5,10Shield B 3,50 4,30 Dielectric C 2,10 3,70Conductor D 0,50 0,90 Permissible cable code according to TR 6058 XF, WH, WM, WP 4.6 Stri

31、pping of cables and wiring method 4.6.1 Assembly instructions Strip cable as shown in Figure 2, 3 or 4. Pretin central conductor with SN63. Insert cable into contact until it is fully seated. Heat contact with appropriate tools as shown on Figure 5 until solder melts and flows and strain relief tubi

32、ng conforms to cable. 4.6.2 Preparation of coaxial cable Depending upon dielectric diameter value there are three possibilities: BS EN 3155-067:2009EN 3155-067:2009 (E) 8 a) Cable preparation for straight shield When all conform to Table 1. Figure 2 b) Cable preparation for fold back shield When shi

33、eld diameter is smaller than B min. of Table 1. Restriction: if of shield become B max. (4,30 mm). Key 1 Fold shield back over cable jacket Figure 3 c) Preparation for coaxial cable with small dielectric diameter When dielectric diameter is C min. of Table 1 (2,10 mm): strip the cable as shown on Fi

34、gure 4, slip a dielectric barrier between the shield braid and the cable dielectric to bring the diameter within the value specified in Table 1. BS EN 3155-067:2009EN 3155-067:2009 (E) 9 Key 1 Shield braid 2 Cable dielectric 3 Dielectric barrier Figure 4 4.7 Tooling 4.7.1 Contact termination tooling

35、 The hot air generator is of a minimum usable capacity of 800 W and the temperature in the heating zone shall be (420 20) C. The drawing of the tool is given for information purposes: the positioner has an interface for the male contact on side P and the female contact on side S (see Figure 5); the

36、function of the cable clamp is to hold the parts in place during the heating and cooling phases. Key 1 Coaxial cable 2 Contact 3 Positioning device 4 Cable clamp Figure 5 BS EN 3155-067:2009EN 3155-067:2009 (E) 10 4.7.2 Insertion/extraction tooling Insertion: M81969/14-06, if necessary (see MIL-I-81

37、969/14). Extraction: M81969/14-06. 4.8 Tests See Table 2. BS EN 3155-067:2009EN 3155-067:2009 (E) 11 Table 2 EN 2591- Test Not applicableApplicable According to EN 3155-001Remarks 101 Visual examination X 102 Examination of dimensions and mass X See 4.2. 201 Contact resistance - low level X Test tem

38、perature: ambient Contact Maximum contact resistance* m Initial After testsCentre 5 7 Outer Not applicable * Whatever cable type 202 Contact resistance at rated current X Test temperature: ambient ContactMaximum contact resistance*m Rated current A (2503+) C (15003+) CInitial After tests Centre 5 7

39、8 1 Outer 2 3 3,2 12 * Whatever cable type 204 Discontinuity of contacts 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. 206 Measurement of insulation resistance X Method C Mated contacts At ambient 5

40、 G At 150 C 2 G 207 Voltage proof test X Method C Proof test voltage at sea level: 1 300 VAC r.m.s. Between centre contact and outer contact. Proof test voltage at altitude: 125 VAC r.m.s. at 1,1 kPa pressure (33 000 m). Leakage current: 2 mA 210 Electrical overload X 211 Capacitance X 212 Surface t

41、ransfer impedance X 213 Shielding effectiveness from 100 MHz to 1 GHz X continued BS EN 3155-067:2009EN 3155-067:2009 (E) 12 Table 2 (concluded) EN 2591- Test Not applicableApplicable According to EN 3155-001Remarks 301 Endurance at temperature X Method B 150 C Duration: 1 000 h 305 Rapid change of

42、temperature X TA= (150 2) C TB= ( 65 2) C 306 Mould growth X 307 Salt mist X 315 Fluid resistance X See Table 3. 402 Shock X Method A, severity 300. The contacts shall be connected with a cable as per Table 1, then fitted in connectors. The connectors fitted with appropriate cable accessories shall

43、be mated and mounted on the shock apparatus using appropriate mounting systems. Discontinuity: 100 ns 403 Sinusoidal and random vibration X The contacts shall be connected to a cable as per Table 1 then fitted in the connectors. The connectors fitted with appropriate cable accessories shall be mated

44、 and mounted on the vibration apparatus using appropriate mounting systems. The cables are clamped a minimum of 200 mm from the rear of the contacts at a fixed point of the assembly. Discontinuity: 100 ns Test at (23 5) C 406 Mechanical endurance X 415 Test probe damage (female contacts) X 416 Conta

45、ct bending strength X 417 Tensile strength (crimped connection) X 418 Gauge insertion/extraction forces (female contacts) X The gauge used is that defined in Figure 6 4.9. Initial After testsInsertion max. 5,1 N 6,2 N Extraction min. 0,2 N 0,17 N 501 Soft solderability X 502 Restricted entry X 503 C

46、ontact deformation after crimping 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 514 Solderability of contacts with self-contained solder and flux X BS EN 3155-067:2009EN 3155-067:200

47、9 (E) 13 Table 3 List of fluids Fluid Immersion Temp. in oven Number of cycles Category References Durationmin. Temp. C Fuel JP5 NATO F44 502+25 85 7 Mineral hydraulic fluid MIL-PRF-5606 NATO F515 1505+85 100 5 Synthetic hydraulic fluid SAE-AS1241 Skydrol 500 B4 Skydrol LD 4 1505+85 100 5 Mineral lu

48、bricant MIL-PRF-7870 NATO O142 1505+120 125 5 Synthetic lubricant MIL-PRF-23699 NATO O156 1505+150 125 5 MIL-PRF-7808 NATO O148 Cleaning products Diluted MIL-PRF-87937 1505+25 25 5 25 % Propanol + 75 % White spirit Azeotrope R113AzM (R113 + mthanol) 502+2 Deicing fluid SAE-AMS1424 NATO S742 1505+50

49、100 5 Extinguishing fluid Chlorobromethane (less than 0,1 MPa of overpressure) 1505+ 15 25 5 Cooling liquid Coolanol 1505+50 25 5 4.9 Gauge The gauge used for test EN 2591-418 is defined by Figure 6 and Table 4. Figure 6BS EN 3155-067:2009EN 3155-067:2009 (E) 14 Table 4 A B max. 0,9200,0030Maximum flat min. 0,88000,003+0,2 Material: tool steel or carbide steel 5 Designation EXAMPLE Description block CONTACT