1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 2001-04-30 prEN 6047-002 Edition P 2 April 2001 Comments should be sent within six months after the date of publication to Gulledelle 94 AIB/TF3 Chairman AECMA-STAN Mr Luck B-1200 BRUXELLES PUBLISHED BY THE EUROPEAN ASSOCIATION O
2、F AEROSPACE INDUSTRIES - STANDARDIZATION (AECMA-STAN) Gulledelle 94 - B-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 11 ICs: Descriptors: ENGLISH VERSION Aerospace series Connectors, electrical, circular, coupled by threaded ring, for high current operating temperature + 200 OC cont
3、inuous, and fire resistant Part 002: Specification of performance and contact arrangements t Srie arospatiale Connecteurs lectriques circulaires, accouplement par bague filete, pour hautes intensits mprature dutilisation + 200 “C continu, et tenant au feu Partie 002: Spcification de performance et d
4、arrangements de contacts Supersedes edition P 1 October 1995 Luft- und Raumfahrt Elektrische Rundsteckverbinder mit Schraubkupplung, fr hohe Strme und feuerbestndig Teil 002: Leistungsdaten und Kontaktanordnungen Betriebsternperaturen + 200 “C konst This Xerospace Series“ Prestandard has been drawn
5、up under the responsibility of AECMA-STAN (The European Association of Aerospace Industries - Standardization). It is published on green paper for the needs of the European Aerospace lndustry. It has been technically approved by the experts of the concerned Domain following member comments. Subseque
6、nt to the publication 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 AECMA-STAN it will be submitted
7、 as a draft European Standard to CEN (European Committee for Standardization) for formal vote. Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 92138 ISSY-LES-MOULINEAUX CEDEX Page 2 prEN 6047-002 : 2001 Contents list 1 Scope 2 Normative references
8、3 Modelcodes 4 Terminology 5 Operating conditions 6 List of product standards 7 Contact arrangements and polarization 8 Tooling 9 Assembly instructions 1 Page 3 prEN 6047-002 : 2001 Code K 1 Scope This standard defines-a certain number of conditions which are common to circular electrical connectors
9、, coupled by threaded ring, for high current, operating temperature +200 “C continuous, and fire resistant. Description and model Sealed plug and receptacle with housing (shell) in cadmium plated steel - Crimp contacts 2 Normative references EN 6047-001 EN 6047-003 EN 6047-004 Aerospace series - Con
10、nectors, electrical, circular, coupled by threaded ring, for high current, operating temperature +200 OC continuous, and fire resistant - Part O01 - Technical specification Aerospace senes - Connectors, electrical, circular, coupled by threaded ring, for high current, operating temperature +200 OC c
11、ontinuous, and fire resistant - Part 003 - Square flange receptacle - Product standard ) Aerospace series - Connectors, electrical, circular, coupled by threaded ring, for high current, operating temperature +200 OC continuous, and fire resistant - Part 004 - Plug - Product standard ) 3 Modelcodes S
12、ee table 1. Table 1 : Model code 4 Terminology See EN 6047-001. 1) Published as AECMA Prestandard at the date of publication of this standard. Page 4 prEN 6047-002 : 2001 Description Model t 5 Operating conditions 5.1 . Permissible cables The performances of these connectors are achieved with the ca
13、bles of the dimensions given in table 2 and using the wiring tools specified. EN standard Table 2 : Permissible cables Square flange receptacle Il) Closest American Wire Gauge. 1 EN 6047KO EN 6047-003 5.2 Operating characteristics 5.2.1 Electrical conditions - Heating : see EN 6047-001 - 209. - Rate
14、d current : according to contact standard. - Insulation resistance at ambient temperature : 500 MCL - Voltage proof test : . at sea level : 1 500 Vrms ; . at 1 500 m altitude : 1 O00 Vrmc. 5.2.2 Climatic conditions Operating temperatures : from -65 OC min. to +200 “C ma. 5.2.3 Mechanical conditions
15、Mechanical endutance : 250 matings and unmatings operations. 6 List of product standards See table 3. Table 3 : Product standards e I e Plug I EN6047K6 I EN6047-004 I I Page 5 prEN 6047-002 : 2001 48-35 7 Contact arrangements and polarization 4 410 7.1 Contact arrangements The contacts arrangement,
16、specified in figure 1, shows the front face of the female insulator. I I I I I I 48-35 Figure 1 : Contact arrangement front view of female insert Table 4 : Contact arrangement Shell size and contact arrangement I Page 6 prEN 6047-002 : 2001 Code 7.2 Polarization For each shell and contact positin, t
17、he possible angular orientations of the insert in relation to the main shell positioning keyway or key are specified in figure 2 and table 5. The “normal“ orientation corresponds to a = 0 and is marked IN“. Polarization positions N (normal) w X Y Z Centreline of keyway or main positioning key Insula
18、tor insert CL (S) = Value and direction of movement of the insert for sockets in relation to the main positioning keyway or key. or key. a (P) = Value and direction of movement of the insert for pins in relation to the main positioning keyway Figure 2 : Possible angular orientation Table 5 : Polariz
19、ation options 8 Tooling The tooling for crimping removable contacts is indicated in the standards contacts. Page 7 prEN 6047-002 : 2001 9 Assembly instructions 9.1 Assembly For details see figure 3 . Description : 0 Backshell Q O ring O Separator Grommet 8 Front insulator 8 Retaining plate Medium in
20、sulator Housing Contact (see figure 4) Figure 3 : Details of connector parts Assembly as follows : - Prepare the various components of connector. - Slide backshell 0 and position O-ring 0 on separator O. - Insert each wire through separator and grommet . - Strip conductors. - Crimp conductors in con
21、tacts. Page 8 prEN 6047-002 : 2001 9.2 Re-assem bly For details and description see figure 3. For connector re-assembly see figure 4. Figure 4 : Connector re-assembly Re-assembly as follows : - Slide central insulator , - Position retention plate O. - Introduce contacts in front insulator 8. - Position assembly in housing 8. - Take care of indexing keyway on item 8. - Slide central insulator over them. - Push assembly inside housing 8. (Coupling torque : 8 mN ma.) Screw backshell 0.
