ASD-STAN PREN 3155-077-2010 Aerospace series Electrical contacts used in elements of connection Part 077 Contacts electrical female type A crimp class R Product standard (Edition P.pdf

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1、ASD STANDARD NORME ASD ASD NORM prEN 3155-077 Edition P 1 April 2010 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: Descriptors: ENGLISH VERSION Aerosp

2、ace series Electrical contacts used in elements of connection Part 077: Contacts, electrical, female, type A, crimp, class R Product standard Srie arospatiale Contacts lectriques utiliss dans les organes de connection Partie 077 : Contacts lectriques, femelles, type A, sertir, classe R Norme de prod

3、uit Luft- und Raumfahrt Elektrische Kontakte zur Verwendung in Verbindungselementen Teil 077: Elektrische Buchsenkontakte, Typ A, crimpbar, Klasse R Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Associatio

4、n 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 of this Prestandard, the technical content shall not be changed to an ext

5、ent 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 for Standardization) for formal

6、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 publication 30 April 2010 Commen

7、ts should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2010 by ASD-STAN prEN 3155-077:2010 (E) 2 Contents Page Foreword2 Introduction .3 1 Scope 3 2 Normative references 3 3 Terms, definitions and abbreviations4 4 Requirements.4 5 Designation . 15 6

8、 Marking 15 7 Technical specification 15 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, this standard has received appr

9、oval for Publication. prEN 3155-077:2010 (E) 3 Introduction The contacts defined by this standard are to be used in connectors defined by prEN 4644-001. The contact #22 defined by this standard are derived from those of SAE AS 39029-12 and are intermateable with those of SAE AS 39029-11 1 Scope This

10、 standard specifies the required characteristics, tests and tooling applicable to female contacts size 22, 20, 16, 12, 8 and 5, type A, crimp, class R, 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

11、3155-076. 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 document (including any amendments) applies. EN 2083, Aerospa

12、ce series Copper or copper alloy conductors for electrical cables Product standard EN 2591-100*, Aerospace series Elements of electrical and optical connection Test methods Part 100: General 0FEN 3155-001, Aerospace series Electrical contacts used in elements of connection Part 001: Technical specif

13、ication EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts EN 3155-076, Aerospace series Electrical contacts used in elements of connection Part 076: Contacts, electrical, male, type A, crimp, class R Product standard EN 4644-0

14、01, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C continuous Part 001: Technical specification ISO 8843, Aircraft Crimp-removable contacts for electrical connectors Identification system MIL-DTL-22520, Crimping tools, termi

15、nal, hand or power actuated, wire termination, and tool kits general specification for 1)*All parts quoted in this standard. 1) Published by: Department of Defense (DoD), http:/www.defenselink.mil/. prEN 3155-077:2010 (E) 4 MIL-DTL-22520/1, Crimping tools, terminal, hand, wire termination for wire b

16、arrel sizes 12 through 20 1)MIL-DTL-22520/2, Crimping tools, terminal, hand, wire termination for wire barrel sizes 20 through 28 1)MIL-DTL-22520/23, crimping tools, terminals, hand or power actuated, wire termination= pneumatic tool for wire barrel sizes 0000 through 8 1)MIL-I-81969, Installing and

17、 removal tools, connector electrical contact, general specification for 1)MIL-I-81969/1, Installing and removal tools, connector electrical contact, type 3, class 2, composition c 1)MIL-I-81969/14, Installing and removal tools, connector electrical contact, type iii, class 2, composition b 1)MIL-I-8

18、1969/28, Installing and removal tools, connector electrical contact, type ii, class 1, composition c 1)SAE AS 39029, Contacts, electrical connector, general specification for 2)3 Terms, definitions and abbreviations For the purposes of this standard, the terms, definitions and abbreviations given in

19、 EN 3155-001 apply. 4 Requirements 4.1 Specific characteristics Type A contacts are for general application and class R corresponds to an operating temperature range from 65 C to 175 C. 4.2 Dimensions and mass See Figures 1 to 3 and Table 1. 2) Published by: Society of Automotive Engineers (SAE), (w

20、ww.sae.org). prEN 3155-077:2010 (E) 5 Key 1 Beginning at the interface where the sleeve meets the barrel of the contact. 2 One hole N 3 Area for colour band marking (see Table 2). 4 Distance from contact shoulder to socket contact extremity. 5 Distance between socket contact extremely and contact el

21、ectrical point. Figure 1 Key 1 Chamfer or radius 2 One hole N Figure 2 Size 16, 12 and 8 crimp barrel prEN 3155-077:2010 (E) 6 Figure 3 Contact 8-8 mating side detail Key 1 Area for colour band marking (see Table 2) 2 One hole N 3 Chamfer or radius Figure 4 Contact 16-16, 12-12, 8-8 crimp barrel det

22、ail 13 2prEN 3155-077:2010 (E) 7 Key 1 One hole N 2 Chamfer J Figure 5 Contact 5-5 prEN 3155-077:2010 (E) 8 Table 1 Size J JJ max. Contact Barrel A B C D E F FF G H rad. rad. K 22 22 1,32 1,27 1,17 1,04 0,94 0,89 1,78 1,73 1,52 1,50 0,89 0,84 1,22 1,16 1,55 1,52 0,86 0,81 0,05 0,08 - 20 20 1,73 1,68

23、 1,45 1,35 1,17 1,12 2,13 2,08 1,88 1,83 1,12 1,07 1,60 1,40 - 0,86 0,81 0,05 0,08 - 16 16 2,62 2,57 2,26 2,06 1,73 1,68 3,35 3,30 2,87 2,79 1,73 1,65 2,40 2,20 - 1,22 1,17 0,08 0,13 2,77 2,72 12 12 3,84 3,79 3,63 3,43 2,59 2,49 4,78 4,72 4,09 4,01 2,51 2,44 3,20 3,00 - 1,22 1,17 0,08 0,13 4,01 3,94

24、 8 8 6.71 6.65 6.30 6.09 4.70 4.59 8.01 7.95 7,01 6.95 3,79 3,73 6,80 6,69 7,31 7,26 0,83 0,76 - 0,15 7,01 6,95 5 5 6.50 6.42 5.70 5.49 4.65 4.57 7.01 6.93 7,01 6.95 4,63 4,57 6,10 5,89 - 1,41 1,30 - - - Size Contact Barrel L M N P S T U V W min. Extraction force min. Insertionforce max. Mass g 22 2

25、2 10,46 10,21 5,99 5,79 0,56 0,43 4,09 3,61 - 0,51 0,30 8,84 8,76 2,95 2,69 7,11 0,30 1,30 0,17 20 20 10,46 10,34 4,10 3,89 0,79 0,69 4,70 4,19 - 0,61 0,51 9,05 8,94 0,81 0,61 6,75 0,21 1,70 0,37 16 16 10,77 10,62 6,50 6,30 1,04 0,94 7,29 6,68 1,50 1,30 0,76 0,51 8,76 8,66 0,81 0,61 7,11 0,57 3,40 0

26、,76 12 12 10,77 10,62 6,50 6,30 1,04 0,94 7,29 6,68 1,50 1,30 0,76 0,51 8,76 8,66 0,81 0,61 7,30 0,85 4,25 1,60 8 8 - 12,23 11,96 1,86 1,75 12,96 12,45 2,60 2,40 1,60 1,40 15,21 15,10 1,34 1,07 11,50 4,50 26 4,80 5 5 - 12,12 11,88 1,10 0,89 10,62 10,39 - 1,01 0,69 10,19 10,08 2,50 2,10 8,15 3,00 26

27、3,90 prEN 3155-077:2010 (E) 9 4.3 Marking by colour code See Table 2. Table 2 Size Two bands according to ISO 8843 Three bands according to SAE AS 39029/12 Contact Barrel Band 1 Band 2 Band 1 Band 2 Band 3 22 22 Green Green (optional) Brown Yellow Grey 20 20 Red Red (optional) b b b 16 16 Blue Blue

28、(optional) b b b 12 12 Yellow Yellow (optional) b b b 8 8 Red Not applicable b b b 5 5 a a b b b a Size 5 contact is not defined in ISO 8843, therefore no colour code is defined for size 5 contacts. As soon as ISO 8843 would defined size 5 contact, Table 2 will be update in accordance. b This contac

29、t is not defined in SAE AS 39029/12.4.4 Material, surface treatment Body material: copper alloy. Surface treatment: gold on appropriate undercoat, thickness of protection not specified, selective plating permitted. prEN 3155-077:2010 (E) 10 4.5 Permissible cables See Table 3. Table 3 Size Size of co

30、nductors Contact Barrel AECMA CodeSection mm2AWG aRated test current A 22 22 004 002 001 0,40 0,25 0,15 22 24 26 5 3 2 20 20 006 004 002 0,60 0,40 0,25 20 22 24 7,5 5 3 16 16 012 010 006 1,2 1,0 0,6 16 18 20 13 11 7,5 12 12 030 020 3 2 12 14 23 17 8 8 090 050 12 9 8 10 46 33 5 5 090 050 12 9 8 10 46

31、 33 aAWG Closest American Wire Gage. 4.6 Tooling 4.6.1 Crimping tools According to MIL-DTL-22520, see Table 4. The qualification selector numbers used for crimping copper or copper alloy conductors in cables EN 2083 are indicated in Table 4. It is the user responsibility if the parameters in Table 4

32、 are changed for service use. prEN 3155-077:2010 (E) 11 Table 4 Contact Cable size Tools M22520/1-01 Tools M22520/2-01 Tools M22520/23-01 Contact size Barrel size AECMA code AWGaPositioner/Locator Selector number Positioner/Locator Selector number Positioner/Locator Die 001 26 3 002 24 3 22 22 003 2

33、2 Not applicable M22520/2-234 Not applicable 002 24 5 004 22 6 20 20 006 20 Not applicable M22520/2-087 Not applicable 006 20 4 010 18 5 16 16 012 16 M22520/1-026 Not applicable Not applicable 020 14 7 12 12 030 12 M22520/1-028 Not applicable Not applicable 8 8 090 8 Not applicable Not applicable TB

34、D M22520/2-23050 10 5 5 090 8 Not applicable Not applicable TBD M22520/2-23aAWG Closest American Wire Gage. 4.6.2 Insertion / extraction tools According to MIL-I-81969. See Table 5. Table 5 Size Contact Barrel Insertion tools Extraction tools 22 22 M81969/8-01 M81969/1-01 20 20 M81969/8-02 M81969/1-

35、0216 16 M81969/8-03 M81969/1-03 12 12 Not applicable M81969/28-02 or M81969/14-04 8 8 Not applicable M81969/14-06 5 5 Not applicable M81969/28-01 prEN 3155-077:2010 (E) 12 4.7 Cable striping See Table 6. Table 6 Size Contact Cable Stripped length of cable 0,5 mm 22 22 3,5 20 20 4 16 16 6 12 12 6 8 8

36、 10,00 / 12,30 5 5 9,60 / 10,10 4.8 Tests Test details to be in accordance with Table 7, EN 3155-001 and EN 2591-100. Table 7 Applicable EN 2591- Test Not applicable According to EN 3155-001 Remarks 101 Visual examination X 102 Examination of dimension and mass X See 4.2. 201 Contact resistance Low

37、level X 202 Contact resistance at rated current X 203 Electrical continuity at microvolt level X 204 Discontinuity of contacts in the microsecond range X 205 Housing (shell) electrical continuity X 206 Measurement of insulation resistance X 207 Voltage proof test X 208 Temperature rise due to rated

38、current X 209 Current temperature derating X 210 Electrical overload X 211 Capacitance measurement X 212 Surface transfert impedance X213 Shielding effectiveness X214 Lightning strike, current and voltage pulse X 216 Engagement of contacts X 220 Contact / conductor joint ageing by temperature and cu

39、rrent cycling X continued prEN 3155-077:2010 (E) 13 Table 7 (continued) Applicable EN 2591- Test Not applicable According to EN 3155-001 Remarks 221 Voltage standing wave ratio X 222 Insertion loss X 223 Characteristic impedance X 224 RF leakage X 226 Corona level X 301 Endurance at temperature X T

40、(17505)C Duration: 1 000 h 302 Climatic sequence X 303 Cold / low pressure and damp heat X304 Damp heat steady state X 305 Rapid change of temperature X TA (17505)C TB ( 6505)C 306 Mould growth X 307 Salt mist X 308 Sand and dust X 309 Dry heat X 310 Cold X 311 Low air pressure X 312 Air leakage X 3

41、13 Driving rain X 314 Immersion at low air pressure X 315 Fluid resistance X 316 Ozone resistance X 317 Flammability X 318 Fire-resistance X 319 Gastightness of solderless wrapped connections X 320 Simulated solar radiation at ground level X 321 Damp heat cycle test X 322 Hermeticity X 323 Thermal s

42、hock X 324 Interfacial sealing X 325 Ice resistance X continued prEN 3155-077:2010 (E) 14 Table 7 (continued) Applicable EN 2591- Test Not applicable According to EN 3155-001 Remarks 401 Acceleration steady state X 402 Shock X Method A severity 30 403 Vibrations X Method B test curve 3 level G 404 T

43、ransverse load X 405 Axial load X 406 Mechanical endurance X 407 Durability of contact retention system and seals (Maintenance ageing) X 408 Mating and unmating forces X 409 Contact retention in insert X 410 Insert retention in housing (axial) X 411 Insert retention in housing (torsional) X 412 Cont

44、act insertion and extraction forces X 413 Holding force of grounding spring system X 414 Unmating of lanyard release connectors X 415 Test probe damage (female contact) X 416 Contact bending strength X417 Tensile strength (crimped connection) X 418 Gauge insertion and extraction forces in and out of

45、 a female contact X 419 Stability of male contacts in insert X 420 Mechanical strength of rear accessories X 421 Free fall X 422 Locking wire hole strength X 424 Stripping force, solderless wrapped connections X 425 Unwrapping, solderless wrapped connections X 426 Contact retention system effectiven

46、ess X 427 Robustness of protective cover attachment X 501 Soft soldering X 502 Restricted entry X 503 Contact deformation after crimping X continued prEN 3155-077:2010 (E) 15 Table 7 (concluded) Applicable EN 2591- Test Not applicable According to EN 3155-001 Remarks 504 Residual magnetism X 505 Con

47、tact protection effectiveness (scoop-proof) X 506 Use of tools X 507 Plating porosity X 508 Measurement of thickness of coating on contacts X 509 Adhesion of coating on contacts X 512 Effectiveness of non removable fixing of hermetically sealed connector shell X 513 Magnetic permeability X 514 Solde

48、rability of contacts with self contained solder and flux X 515 Hydrolytic stability X 5 Designation EXAMPLE Description block CONTACT ELECTRICAL Identity block EN3155077F2222 Standard number Type of contacts F: female contact crimp Contact size (see Table 1) Barrel size (see Table 1) NOTE If necessary the originator code I9005 should be placed between the description block and the identity block. 6 Marking See EN 3155-001. 7 Technical specification See EN 3155-001.