1、ASD STANDARD NORME ASD ASD NORM prEN 3155-032 Edition P 1 April 2008 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Avenue de Tervuren, 270 - B-1150 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: 49.060 Descriptors: ENGLISH VE
2、RSION Aerospace series Electrical contacts used in elements of connection Part 032: Contacts, electrical, coaxial, 50 ohms size 5, male, type D, crimp, class R Product standard Srie arospatiale Contacts lectriques utiliss dans les organes de connexion Partie 032 : Contacts lectriques coaxiaux, 50 oh
3、ms taille 5, mles, type D, sertir, classe R Norme de produit Luft- und Raumfahrt Elektrische Kontakte zur Verwendung in Verbindungselementen Teil 032: Elektrische koaxiale, Stifkontakte, 50 Ohm Grsse 5, Typ D, crimpbar, Klasse R Produktnorm This “Aerospace Series“ Prestandard has been drawn up under
4、 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 member comments. Subsequent to the publi
5、cation 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 Euro
6、pean 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 and by withdrawing any national standard
7、s conflicting with the EN. Edition approved for publication 30 April 2008 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2008 by ASD-STAN prEN 3155-032:2008 2 Contents Page Foreword2 Introduction .3 1 Scope 3 2 Normative references 3 3
8、 Terms and definitions .4 4 Required characteristics.4 5 Designation . 11 6 Marking 11 7 Delivery conditions. 11 8 Technical specification 11 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance wi
9、th the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 3155-032:20083 Introduction The contacts defined by this standard are derived from those of SAE-AS39029/99, and intermateable with those of SAE-AS39029/100. 1 Scope This st
10、andard specifies the required characteristics, tests and tooling applicable to male electrical coaxial contacts, size 5, type D, crimp, 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-
11、033. 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 2591-*, Aerospace
12、series Elements of electrical and optical connection 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
13、contacts. EN 3155-033, Aerospace series Electrical contacts used in elements of connection Part 033: Contacts, electrical, coaxial, 50 ohms size 5, female, type D, crimp, class R Product standard.1)EN 3682-001, Aerospace series Connectors, plug and receptacle, electrical, rectangular, interchangeabl
14、e insert type, rack to panel, operating temperature 150 C continuous Part 001: Technical specification. SAE-AS39029/99, Contacts, electrical connector pin, crimp removable, coaxial, size 5 (for DOD-C-83527 connectors). 2)SAE-AS39029/100, Contacts, electrical connector, socket, crimp removable, coaxi
15、al, size 5 (for DOD-C-83527 connectors). 2)MIL-DTL-22520G, Crimping tools, wire termination, general specification for. 3)*All parts quoted in this document. 1) Published as ASD Prestandard at the date of publication of this standard. 2) Published by: Society of Automotive Engineers, Inc. (SAE), 400
16、 Commonwealth Drive, Warrendale, PA 15096-0001, USA. 3) Published by: Department of Defense (DOD), the Pentagon, Washington D.C. 20301 USA. prEN 3155-032:20084 MIL-I-81969/28, Installing and removal tools, connector electrical contacts, type II, class 2, composition C. 3)TR 6058, Aerospace series Ca
17、ble code identification list.4)3 Terms 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 application where contacts with a screening feature are requested and class
18、R corresponds to an operating temperature range from 65 C to 150 C. 4.2 Dimensions and mass See Figure 1. Mass: 48 g Dimensions and tolerances are given in millimetres and apply after surface treatment. 4) Published as ASD Technical Report at the date of publication of this standard. prEN 3155-032:2
19、0085 Key c Outer body d Center contact e Ferrule Figure 1 4.3 Marking by colour code Not applicable 4.4 Material, surface treatment Outer body material (male) : copper alloy. Center contact (female) : copper alloy. Crimp ferrule : copper alloy. Surface treatment : gold on appropriate undercoat, thic
20、kness of protection not specified, selective protection permitted. Dielectric : PTFE, or equivalent. 6,47max. 11,1 max.prEN 3155-032:20086 4.5 Typical cables See Figure 2 and Table 1. Figure 2 Table 1 Dimensions of cable A B C D Permissible cable group code Permissible cable code according to TR 605
21、8 min. max. min. max. min. max. min. max. XA 0,9 2,85 3,05 3,37 3,57 4,85 5,05 XG 0,94 2,83 3,07 3,35 3,59 4,68 4,92 XF A WM 0,99 2,74 2,94 3,30 3,70 3,70 4,00 4.6 Cable stripping and wiring method 1) Place the sealing sleeve f (semi environmental version only) and the ferrule e on the cable. 2) Tri
22、m cable to dimensions shown on Figure 3. Figure 3 prEN 3155-032:2008 7 3) Comb the braid 4) Insert inner conductor in barrel of inner contact and check that dielectric butts up against barrel and crimp. (Tool No. M 22520/2-01 with positioner EN4008-015 with selector No. 5). 5) Insert cable and inner
23、 contact into outer body. Till stop. Braid must be on the rear end of outer body and bottom the shoulder. See Figure 4. 6) Distribute the braid evenly around the rear of the outer body and put the ferrule on the braid till it touch the shoulder of outer body. 7) If some shield braid wires stay betwe
24、en ferrule and shoulder cut them. The ferrule must touch the outer body all around the rear face of its shoulder. Figure 4 8) Crimp the ferrule with crimping tool M22520/5-01 and dies M22520/5-45B. 4.7 Tooling 4.7.1 Crimping tools Conform to MIL-DTL-22520G, see Table 2. These selector numbers given
25、in Table 2 shall be used for qualification of the contacts and in service, unless otherwise specified by the user. Table 2 Tooling for crimping of centre contact Tooling for crimping of contact outer body Permissible cable group code TR 6058 code Crimping tool Positioner Selector Crimping tool Posit
26、ioner A XA, XG, XF, XM M22520/2-01 EN4008-015 5 M22520/5-01 M22520/5-45B It is the user responsibility if the parameters in Tables 2 and 3 are changed for service used. prEN 3155-032:20088 4.7.2 Insertion/extraction tools Conform to MIL-I-81969/28. 4.8 Tests See Table 3. Table 3 Applicable EN 2591-
27、Designation of the test Not applicableAccording 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 temperature: ambient Maximum contact resistance m Contact Initial After test Central 10 15 Outer Not applicable 20
28、2 Contact resistance at rated current X With cable code KD24 Maximum contact resistance m (2503+) C (15003+) C Contact Initial After test After test Rated currentA Central 10 15 17,5 1 Outer 1,5 2 2,15 7,5 204 Discontinuity of contacts in the microsecond range X Method B Duration of discontinuity: 0
29、,1 s 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 temperature: 5 000 M At 150 C 2 000 M continued prEN 3155-032:20089 Table 3 (concluded) Applicable EN 2591- Designation of the test Not appli
30、cableAccording to EN 3155-001Remarks 207 Voltage proof test X Method C Proof test voltage at sea level: 750 VAC r.m.s. between central 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 212 Surface transfer impedance X 221 V
31、oltage Standing Wave Ratio (VSWR) X 1,30: 1 max. from 0 MHz to 500 MHz 222 Insertion Loss (I.L.) X 0,3 dB max. from 0 MHz to 500 MHz 301 Endurance at temperature X Method B T = (15005+) C Duration: 1 000 h 305 Rapid change of temperature X TA= (15005+) C TB= ( 6505+) C 306 Mould growth X 307 Salt mi
32、st X 315 Fluid resistance X According to EN 3682-001. 402 Shock X Severity 30, Method A, See EN 3682-001 in relation with the figures in Subclause “Static load“. 403 Sinusoidal and random vibration X According to EN 3682-001, Subclause “Vibrations“. 406 Mechanical endurance X 417 Tensile strength (c
33、rimped connection) X Cable according to TR 6058 code XA Central: 53 N Outer: 265 N 418 Gauge insertion/extraction forces (female contacts) X Gauge as described in Figure 5 and Table 4. Insertion Initial = 41 N max. After test = 5 N max. Extraction Initial = 0,195 N max. After test = 0,17 N max. 501
34、Soft solderability X continued prEN 3155-032:200810 Table 3 (concluded) Applicable EN 2591- Designation of the test Not applicableAccording to EN 3155-001Remarks 503 Contact deformation after crimping X Cable size in accordance with Table 1. Central contact concentricity tolerance shall not exceed 0
35、,28 mm. Central contact and outer body. Crimping zone shall not exceed 0,15 mm expansion. 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-containe
36、d solder and flux X 4.9 Gauge See Figure 5 and Table 4. Figure 5 Table 4 Dimensions in millimetres A Gauge min. 0 0,005 Gauge max. + 0,005 0 0,99 1,04 prEN 3155-032:200811 5 Designation EXAMPLE Description block CONTACT, ELECTRICAL Identity block EN3155-032M05A1 Number of this standard Type of conta
37、ct: M = male Contact size Permissible cable group code Code for delivery mode (see Table 5) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. Table 5 Code Delivery mode 1 Without sleeve 2 With sleeve EN4530-006 6 Marking See EN 3155-001. 7 Delive
38、ry conditions The contacts are packaged and identified individually. Conditioning shall provide protection of the contacts against any eventual damage. Packaging shall include: the manufacturers name; the designation defined in Clause 5; the manufacturers reference; the manufacturing date code (year-week). 8 Technical specification See EN 3155-001.
