1、 AECMA PRENx3218- 006 95 = 10L23LL 0008722 590 AECMA STANDARD NORME AECMA AECMA NORM prEN 321 8-006 Edition P 1 March 1995 DIT PAR LASSOCIATION EUROPENNE DES CONSTRUCTEURS DE MAJERIEL AROSPATIAL Technopolis - 175, rue Jean-Jacques Rousseau - F-92138 Issy-les-Moulineaux Cedex - Tl. (1) 47.36.98.76 UD
2、C : 621.355.82:629.7 Descriptors : Aircraft industry, aircraft equipment, element of electrical connection, electrical connector, characteristic, test, quality insurance, marking, packaging, storage ENGLISH VERSION Aerospace series Connectors, rectangular, with metallic shells and screw -locking Par
3、t 006 : Receptacle with non-removable size 22 solder contacts Product standard Srie arospatiale Luft- und Raumfahrt Connecteurs rectangulaires Rechteckstec kverbinder mit metallischem Gehuse und Schraubverriegelung Teil 006 : Fester Steckverbinder mit Ltkontakten, Gre 22, nicht lsbar botiers mtalliq
4、ues et verrouillage par vis Partie 006 : Embase avec contacts braser, taille 22, non dmontables Norme de produit Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA (Association Europenne des Constructeurs de Matriel Arospatial). It is published on gre
5、en paper for the needs of AECMA-Members. It has been technically approved by the experts of the concerned Technical Committee following comment by the Member countries. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability
6、is affected, physically or functionally, without re-identification of the standard. After examination and signature of the AECMA Standard Checking Centre (NPS) and formal agreement of the Official Services of the Member countries it will be submitted as a draft European Standard to CEN (European Com
7、mittee for Standardization) for formal vote. Nota - Extra copies can be supplied by 8.N A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 921 38 ISSY-LES-MOULINEAUX CEDEX C 2 Chairman I Comments should be sent within six months after the date of oublication to 1 Edition approved for publicati
8、on 1995-03-31 AECMA Technopolis - 175, rue Jean-Jacques Rousseau 921 38 Issy-les-Moulineaux Cedex - FRANCE M. Le Cunff aecma 1995 AECMA PRENlk32L8- OOb 95 LOL23LL 0008723 427 Page 3 prEN 321 8-006 : 1995 1 Scope This standard defines rectangular connectors receptacles with metallic shells and screw-
9、locking, in the receptacle version with non-removable size 22 solder contacts. For associated plugs, see EN 3218-005. For filler plugs and protective covers, see EN 4008-003 and EN 321 8-01 O. 2 Normative references This European Standard incorporates by dated or undated reference provisions from ot
10、her 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 this European Standard only when incorporated in it by amendment o
11、r revision. For undated references the latest edition of the publication referred to applies. EN 321 8-001 Aerospace series - Connector, rectangular, metallic shells, screw-locking - Part O01 : Technical specification ) Aerospace series - Connector, rectangular, metallic shells, screw-locking - Part
12、 002 : Specification of performance and contact arrangements Aerospace series - Connector, rectangular, metallic shells, screw-locking - Part 005 : Plug with non-removable size 22 solder contacts - Product standard l) Aerospace series - Connector, rectangular, metallic shells, screw-locking - Part O
13、1 O : Protective covers for EN 3218-006 and EN 3218-008 connectors - Product standard EN 321 8-002 EN 321 8-005 EN 321 8-01 O EN 4008-003 Aerospace series - Elements of electrical and optical connection - General accessories and tooling - Part 003 : Filler plugs for contacts used in elements of elec
14、trical connection - Product standard *) 3 Definit ions See EN 3218-001 1) Published as AECMA Prestandard at the date of publication of this standard 2) In preparation at the date of publication of this standard Previous page is blank ? 1, OM I m M AECMA PREN+32LB- 006 95 m LOL23LL 0008724 3b3 m 1 2
15、Page 4 prEN 321 8-006 : 1995 51.5 32 77,O 48 4 Required characteristics Dimensions are shown in figure 1 and in table 1 Masses are ipdicated in table I. Dimensions and tolerances are in millimetres. Figure 1 Table 1 Mass ) with contacts Size 1) Accessories included 4.1 Materials and surface finishin
16、g See EN 3218-002, table 1 Page 5 prEN 321 8-006 : 1995 Side mounted 51 4.2 Main general characteristics 2 See EN 321 8-002 1.1 to 1.8 Rear mounted 4.3 Panel mounting and cut-out 4.3.1 Panel mounting See figure 2 and table 2 1 E U U L Figure 2 : Rear and side mountings Maximum permissible torque on
17、the locking screw : 1,7 N.m. Where receptacles are mounted by the rear face, the number of compensating washers varies depending on the thickness of the panel (see table 2). Mounting from the front of the bulkhead is not permitted. Table 2 : Compensating spacers I Panel thickness 1 Number of spacers
18、 I I I 3 - 1 O I I 1,9 to 2,4 I Page 6 prEN 321 8-006 : 1995 H 4.3.2 Panel cut-out See figures 3 and 4 and table 3 I i- =/ 0.15 B O I Maximum thickness of panel 2,4 Size 1 Size 2 Figure 3 : Rear panel mounting of receptacles D H h +,0,4 O f 0.1 -+ 0,l 4495 32,30 38,40 69,85 57,70 63,80 Figure 4 : Si
19、de panel mounting of receptacles AECMA PREN*32L8- OOb 95 LOL23LL 0008727 O72 9 Page 7 prEN 321 8-006 : 1995 5 Designation EXAMPLE : Identity block I EN3218AlN2DlF12 Description block RECEPTACLE Number of the basic standard Connector model (see EN 321 8-002, table 1) Size of housing (1 or 2) Finishin
20、g of housing (see EN 3218-002, table 1) Type of termination (see EN 3218-002, table 2) Contacts arrangement (see EN 321 8-002, table 5) NOTE : If necessary, the code I9005 shall be placed between the description block and the identity block. 6 Marking See EN 3218-001 7 Technical specification See EN 3218-001
