1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 2001-11-30 prEN 3646-002 Edition P 1 November 2001 Comments should be sent within six months after the date of publication to Gulledelle 94 AECMA-STAN 8-1200 BRUXELLES PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES
2、 - STANDARDIZATION (AECMA-STAN) Gulledelle 94 - 8-1200 BRUXELLES - Tel. (+32) 2 775 8110 - Fax. (+32) 2 775 8111 ICs: 49.060 Descriptors: Aeronautical industry, aircraft equipment, electrical connection equipment, electrical connector ENGLISH VERSION Aerospace series Connectors, electrical, circular
3、, bayonet cou pl i ng , operating temperature 175 OC or 200 OC continuous Part 002: Specification of performance and contact arrangements Srie arospatiale Luft- und Raumfahrt Connecteurs lectriques circulaires Elektrische Rundsteckverbinder accouplement par baonnettes, temprature dutilisation 175 “C
4、 ou 200 “C continu Partie 002 : Spcification de performances et arrangements des contacts mit Bajonettkupplung, Betriebstemperatur 175 “C oder 200 “C konstant Teil 002: Leistungsdaten und Kontaktanordnungen This Yerospace Series“ Presfandard has been drawn up under fhe responsibilify of AECMA-STAN (
5、The European Associafion of Aerospace Indusfries - Sfandardizafion). If is published on green paper for fhe needs of fhe European Aerospace Indusfry. If has been fechnically approved by fhe experts of fhe concerned Domain following member commenfs. Subsequenf fo fhe publicafion of fhis Presfandard,
6、fhe fechnical confenf shall nof be changed fo an exfenf fhaf inferchangeabilify is affecfed, physically or funcfionally, wifhouf re-idenfificafion of fhe sfandard. Affer examinafion and review by users and formal agreemenf of AECMA-STAN if will be submiffed as a draff European Sfandard fo CEN (Europ
7、ean Commiffee for Sfandardizafion) for formal vofe. Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 92138 ISSY-LES-MOULINEAUX CEDEX I I Electrical Domain Mr Pezzetta I I 0 aecma 200 Page 2 prEN 3646-002: 2001 Contents Page O 1 2 3 4 5 6 7 8 9 10 11
8、 12 13 Introduction Scope Normative references Description and codification of models Definitions Operating conditions Type codes Polarization Housing sizes and contact arrangements Contacts Filler plugs Rear accessories Tooling Assembly and wiring instructions 3 3 3 4 4 4 6 7 7 11 11 11 11 11 Page
9、3 prEN 3646-002: 2001 O Introduction This family of connectors is derived from MIL-C-26482, series 2, the NAS 1599 with which it is intermeatable. 1 Scope This standard defines the performances and contact arrangements groups for bayonet coupling circular connectors, intended for use in an operating
10、 temperature range of - 65 “C to 175 “C or 200 “C continuous. 2 Norm ative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed here
11、after. For dated and undated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 2591-209 EN 3155-002
12、 EN 3197 EN 3646* EN 3646-001 EN 3660-002 EN 4529-002 MIL-C-26482G NAS 1599 Aerospace series - Elements of electrical and optical connection - Test methods - Part 209: Current temperature derating Aerospace series - Electrical contacts used in elements of connection - Part 002: List and utilization
13、of contacts 1) Aerospace series - Installation of aircraft electrical and optical interconnection systems 1) Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 “C or 200 “C continuous Aerospace series - Connectors, electrical, circular, bayonet coupling,
14、 operating temperature 175 “C or 200 “C continuous - Part O01 : Technical specification 1) Aerospace series - Cable outlet accessories for circular and rectangular electrical and optical connectors - Part 002: Index of product standards 1) Aerospace series - Elements of electrical and optical connec
15、tion - Sealing plugs - Part 002: Index of products standards 1) Connector, Electrical, (Circular, Miniature, Quick Disconnect, Environment Resisting), Receptacles and Plugs, General Specification for 2) (Inactive) Connectors, General Purpose, Electrical, Miniature Circular, Environment Resisting, 20
16、0 “C Maximum Temperature 3) * All parts quoted in table 8 1) Published as AECMA Prestandard at the date of publication of this standard 2) Published by: Department of Defense (DOD), the Pentagon, Washington, DC 20301, USA 3) Published by: Aerospace Industries Association of America, Inc. (AIA), 1250
17、 Eye Street, NW; Suite 1100, Washington, DC 20005, USA Page 4 prEN 3646-002: 2001 Receptacle model A RS ws Y 3 See table 1. Description and codification of models Table 1 Plug model A RS ws X X X X X X - - - X - - Model ci I WS Con nectors Description Sealed plug and receptacle with housing (shell)
18、in black anodized aluminium alloy, crimp contacts, with three teeth at the rear of connector, maximum operating temperature 200 “C continuous Sealed plug and receptacle with housing (shell) in olive-green cadmium alloy, conducting finish, 500 h resistance to salt mist, crimp contacts, plug with grou
19、nding-spring-system screening ring with teeth over the entire periphery at the rear of the connectors, maximum operating temperature 175 “C continuous I RS Sealed plug and receptacle with housing (shell) in nickel-plated aluminium alloy, crimp contacts, plug with grounding-spring-system screening ri
20、ng, three teeth at the rear of the connector, maximum operating temperature 200 “C continuous Hermetic receptacle, with housing (shell) in passivated stainless steel, solder contacts, maximum operating temperature 200 “C continuous Protective cover for plug in nickel-plated aluminium alloy - Maximum
21、 operating I RS I temperature 200 “C continuous Protect ive covers Protective cover for receptacle or plug in black anodized aluminium alloy - Maximum operating temperature 200 “C continuous Protective cover for receptacle or plug in olive-green cadmium-plated aluminium alloy - Maximum operating tem
22、perature 175 “C continuous Dummy receptacles ws Dummy receptacle in nickel-plated aluminium alloy - Maximum operating temperature 200 “C continuous Dummy receptacle in black anodized aluminium alloy - Maximum operating temperature 200 “C continuous Dummy receptacle in olive-green cadmium-plated alum
23、inium alloy - Maximum operating temperature 175 “C continuous 4 Definitions See EN 3646-001. Page 5 prEN 3646-002: 2001 Protective cover model A RS ws Plug model Receptacle model A RS ws A RS ws Y X X X X X X X X X X - X X X - X X - X X - 5.3 Permissible cables Pressure Sea level 12,l kPa (15 O00 m)
24、 4,7 kPa (21 O00 m) The performance of these connectors is achieved with the cables of the dimensions given in table 4 and using the accessories and wiring tools specified. Table 4 Connectors rating i a Connectors rating II a Mated Unmated Mated Unmated 1500 1500 2 300 2 300 1 O00 500 1300 750 1 O00
25、 375 1300 500 vefi vefi vefi vefi Outer diameters of cables mm Contact size I max. min. Receptacle model RS Plug model Maximum resistance mQ RS 5 16 ws Y 1,22 ws 5 RS 50 I 2,61 12 1,90 I 4,Ol The use of cables exceeding the maximum diameter indicated is prohibited. Cables smaller than the minimum di
26、ameter may be used, subject to a concession, provided that the requirements of EN 3197 are observed. 5.4 Operating characteristics 5.4.1 Electrical conditions - current temperature derating: see EN 2591-209; - rated current: according to standards for contacts; - insulation resistance at ambient tem
27、perature: 5 O00 Ma; - withstand voltage: see table 5. Table 5 1 ,I kPa (30 O00 m) I 1 O00 I 200 I 1300 I 200 a See table 9. Electrical continuity of the shell: see table 6. Table 6 Page 6 prEN 3646-002: 2001 Frequency MHz 1 O0 Shielding effectiveness: see table 7. Table 7 Minimum attenuation dB with
28、 RS and WS models 65 Io I 200 I 60 A, RS, WS 003 a Receptacle, square flange mounting Y 005 a Receptacle, hermetic, square flange mounting I 300 I 55 1 I 400 I 55 Receptacle, hermetic, round flange, welding or brazing mounting Y 007 a I 600 I 50 008 a A RS, WS 6 I 800 I 45 Plug I 1 O00 I 45 l7 5.4.2
29、 Climatic conditions - operating temperatures: 1) minimum temperature: - 65 OC, 2) maximum temperature: see table 1. Furthermore, the connector operating temperature shall be limited to the maximum operating temperature indicated in the product standards for contacts; - corrosion resistance and flui
30、d resistance: see EN 3646-001. A, RS, WS 004 a Receptacle, jam-nut mounting Y 006 a Receptacle, hermetic, jam-nut mounting 5.4.3 Mechanical conditions Mechanical endurance: - 500 mating and unmating operations for models A; - 250 mating and unmating operations for models RS and WS. 3 4 Protective co
31、ver 6 Type codes A, RS, WS O09 a Protective cover for receptacle A, RS, WS O10 a Protective cover for plug See table 8. Table 8 Product I Type I Model I EN3646- I Description Connector Dummy receDtacle I 5 I A, RS, WS I O11 a I Dummy reCeDtacle a Published as AECMA Prestandard at the date of Dublica
32、tion of this standard Page 7 prEN 3646-002: 2001 7 Polarization See table 9. 8 Housing sizes and contact arrangements See table 9 and figures 1 to 31 (front view of the male insulator). Table 9 a See table 5. shell viewed from the coupling side (see EN 3646-001). The angles given in degrees indicate
33、 the various positions which the male insulators can occupy in relation to the b Page 8 prEN 3646-002: 2001 08-3A or (08-98) 3 contacts, size 20 08-33 10-02 10-06 12-03 3 contacts, size 20 2 contacts, size 20 6 contacts, size 20 3 contacts, size 16 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 12-08
34、8 contacts, size 20 12-10 10 contacts, size 20 14-04 4 contacts, size 12 14-05 5 contacts, size 16 Figure 6 Figure 7 Figure 8 Figure 9 14-12 4 contacts, size 16 8 contacts, size 20 14-15 1 contact, size 16 14 contacts, size 20 14-1 9 19 contacts, size 20 16-08 8 contacts, size 16 Figure 11 Figure 12
35、 Figure 13 Figure 10 16-21 5 contacts, size 16 16 contacts, size 20 16-23 1 contact, size 16 22 contacts, size 20 16-26 26 contacts, size 20 Figure 14 Figure 15 Figure 16 Page 9 prEN 3646-002: 2001 18-08 8 contacts, size 12 Figure 17 20-1 6 16 contacts, size 16 Figure 20 20-41 41 contacts, size 20 1
36、8-1 1 18-32 11 contacts, size 16 32 contacts, size 20 Figure 18 Figure 19 20-34 20-39 8 contacts, size 16 26 contacts, size 20 2 contacts, size 16 37 contacts, size 20 Figure 21 Figure 22 22-12 12 contacts, size 12 Figure 23 Figure 24 Page 10 prEN 3646-002: 2001 22-21 21 contacts, size 16 22-36 36 c
37、ontacts, size 20 Figure 25 22-41 14 contacts, size 16 27 contacts, size 20 Figure 27 24- 19 19 contacts, size 12 Figure 26 22-55 55 contacts, size 20 Figure 28 24-3 1 31 contacts, size 16 Figure 29 Figure 30 Page 11 prEN 3646-002: 2001 24-61 61 contacts, size 20 Figure 31 9 Contacts Removable contac
38、ts are indicated in EN 3155-002. 10 Filler plugs Filler plugs defined in EN 4529-002 shall be used in the grommet cavities which correspond to unwired contacts. 11 Rear accessories The rear accessories and the conditions in which they are used are defined in EN 3660-002. 12 Tooling The tooling for crimping, installing and extracting removable contacts is indicated in the standards for contacts. 13 Assembly and wiring instructions See EN 3197.
