1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 2001-11-30 prEN 3646-004 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 unit, electrical connector, characteristics marking ENGLISH VERSION Aerospace series Connectors,
3、electrical, circular, bayonet cou pl i ng , operating temperature 175 OC or 200 OC continuous Part 004: Receptacle, jam-nut mounting Product standard Srie arospatiale Luft- und Raumfahrt Connecteurs lectriques circulaires Elektrische Rundsteckverbinder accouplement par baonnettes, temprature dutilis
4、ation 175 “C ou 200 “C continu Partie 004 : Embase fixation par crou mit Bajonettkupplung, Betriebstemperatur 175 “C oder 200 “C konstant Teil 004: Fester Steckverbinder Produ ktnorm Norme de produit mit Mutternbefestigung This Yerospace Series“ Presfandard has been drawn up under fhe responsibilify
5、 of AECMA-STAN (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 fh
6、is Presfandard, 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 Sfanda
7、rd fo CEN (European 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 Copyright Association Europeene des Constructeurs
8、de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 2 prEN 3646-004: 2001 Blank page Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMAN
9、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 3 prEN 3646-004: 2001 1 Scope This standard defines the characteristics of the jam-nut mounted receptacles of the family of bayonet coupling circular connectors, intended for use in an operating temperature range
10、of - 65 “C to 175 “C or 200 “C continuous. It applies to models defined in table 4. For contact, filler plugs and rear accessories associated with this receptacle see EN 3646-002. For plugs and protective covers see EN 3646-008 and EN 3646-009 respectively. 2 Norm ative references This European Stan
11、dard 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 hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to
12、 this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. IS0 3161 Aerospace - UNJ threads - General requirements and limit dimensions EN 3155-002 Aerospace series - Electrical contacts used in ele
13、ments of connection - Part 002: List and utilization of contacts 1) EN 3646-001 Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 “C or 200 “C continuous - Part O01 : Technical specification 1) EN 3646-002 Aerospace series - Connectors, electrical, circ
14、ular, bayonet coupling, operating temperature 175 “C or 200 “C continuous - Part 002: Specification of performance and contact arrangements 1) EN 3646-008 Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 “C or 200 “C continuous - Part 008: Plug - Produ
15、ct standard 1) EN 3646-009 Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 “C or 200 “C continuous - Part 009: Protective cover for receptacle - Product standard 1) 3 Terminology See EN 3646-001. 1) Published as AECMA Prestandard at the date of public
16、ation of this standard Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 4 prEN 3646-004: 2001 4 Required characteristics 4.1 Dimensions, mass See f
17、igure 1 and table 1. Dimensions and tolerances are in millimetres, they apply after surface treatment. Interface mating and rear dimensions, see EN 3646-001. I 2 Il 1- R (2: 1) I T I II P Optional design O 0,48*O,ZO I 1 I - 0.17 IT I 5“ rnax. I - SLot with close edges for the nut Key 1 According to
18、variant 2 3 Polarizing strip optional colour 4 Three equally spaced holes diameter 1 min. for locking wire (see option detail P) 0.1 3 max. to end of the flat Figure 1 - Jam-nut mounted receptacle Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license
19、 with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 5 prEN 3646-004: 2001 Housing size 08 10 12 14 16 18 20 22 24 Table 1 L M N S T U X Y Z Massb O Thread a g max. min. -0,25 max. UNJEF-2A max. max. max. 19,48 15,34 13,45 0,5625-24 23,30 6 22,66 18,512
20、16,64 0,6875-24 26,60 8 30,61 26,45 23,93 1,90 1,57 1,0000-20 34,65 16 33,76 29,62 27,08 1,1250-18 37,70 21 36,96 32,80 30,25 1,2500-1 8 40,90 23 40,ll 3735 33,43 19,61 6,35 1,3750-18 45,65 29 43,31 40,75 36,60 3,76 1,57 1,5000-18 48,85 27,50 38 46,46 43,92 39,78 20,40 “O 556 1,6250-18 52,OO 42 27,4
21、1 23,25 20,78 17,95 2,87 4,75 0,8750-20 3135 25,90 11 137 Housing size 08 10 12 14 16 18 20 22 24 a IS0 3161 Mass without accessory and without contacts b Torque N.m *IO% 7 10 12 15 18 22 25 27 29 4.2 See table 2. Tightening torque of attachment nut 4.3 Panel cut-out Recommended panel cut-out dimens
22、ions: see figure 2 and table 3. Dimensions and tolerances are in millimetres. I R 0.15 max. R 0,15 rnax. I I Figure 2 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without licens
23、e from IHS-,-,-Page 6 prEN 3646-004: 2001 Housing size Table 3 A D E + 0,25 + 0,25 0 min. 0 08 10 12 14,40 32 13,48 1738 35 16,66 22,60 38 20,80 14 16 18 I 20 I 35.05 I 51 I 33.45 I 25,512 41 23,95 28,70 45 27,10 31,87 47 30,27 22 24 4.4 Material, surface treatment See table 4. 38,22 53 36,62 41,40
24、57 39,80 4.5 Main general characteristics See EN 3646-002. Description block CONNECTOR, ELECTRICAL, RECEPTACLE 4.6 See EN 3646-002. Possible combinations of plugs and receptacles Identity block EN3646A71006 5 Designation EXAMPLE : Type of contact (see table 5) I Polarization (see EN 3646-002) NOTE I
25、f necessary, the code 19005 shall be placed between the description block and the identity block. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page
26、7 prEN 3646-004: 2001 Model A Table 4 - Connectors models Description Sealed receptacles with housing (shell) in black anodized aluminium alloy with contacts - With three teeth at the rear of the connector - Maximum operating temperature 200 “C continuous Contacts Male Female RS Delivered Delivered
27、with Delivered with without contact standard specific contact contacts barrels a size 20 EN 3155-xxx2020 EN 3155-1616 31 55-xxx2018 with special barrel a EN EN 3155-1212 A M C B F D Sealed receptacle with housing (shell) in nickel-plated aluminium - Crimped contacts - With three teeth at the rear of
28、 the connector - Maximum operating temperature 200 “C continuous for A, M, C a ws M Sealed receptacles with housing (shell) in olive green cadmium-plated aluminium alloy - Resistance to salt spray 500 h - Crimped contacts - With teeth over the entire periphery at the rear of the connector - Maximum
29、temperature 175 “C continuous I for B. F. D a I F I I a See table 5. I 6.2 Marking on the individual packaging - the EN reference corresponding to the purchasing order; - the manufacturers part number corresponding to the above EN reference; - the date of manufacture (year, week); - the manufacturers name of trade mark. 7 Technical specification See EN 3646-001. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
