1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuousPart 003: Receptacle, square flange mounting - Product standardBS EN 3646-003:2018EUROPEAN STANDARD N
2、ORME EUROPENNE EUROPISCHE NORM EN 3646-003 August 2018 ICS 49.060 Supersedes EN 3646-003:2006English Version Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuous - Part 003: Receptacle, square flange mounting - Product standard Srie a
3、rospatiale - Connecteurs lectriques circulaires accouplement par baonnettes, temprature dutilisation 175 C ou 200 C continu - Partie 003: Embase fixation par collerette carre - Norme de produit Luft- und Raumfahrt - Elektrische Rundsteckverbinder mit Bajonettkupplung, Betriebstemperatur 175 C oder 2
4、00 C konstant - Teil 003: Fester Steckverbinder mit quadratischem Montageflansch - Produktnorm This European Standard was approved by CEN on 8 December 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the
5、 status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, Frenc
6、h, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria,
7、Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
8、Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Me
9、mbers. Ref. No. EN 3646-003:2018 ENational forewordThis British Standard is the UK implementation of EN 3646003:2018. It supersedes BS EN 3646003:2006, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic
10、technology.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by
11、 BSI Standards Limited 2018ISBN 978 0 580 51479 1ICS 49.060Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2018.Amendments/corrigenda issued since pub
12、licationDate Text affectedBRITISH STANDARDBS EN 3646003:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3646-003 August 2018 ICS 49.060 Supersedes EN 3646-003:2006English Version Aerospace series - Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C cont
13、inuous - Part 003: Receptacle, square flange mounting - Product standard Srie arospatiale - Connecteurs lectriques circulaires accouplement par baonnettes, temprature dutilisation 175 C ou 200 C continu - Partie 003: Embase fixation par collerette carre - Norme de produit Luft- und Raumfahrt - Elekt
14、rische Rundsteckverbinder mit Bajonettkupplung, Betriebstemperatur 175 C oder 200 C konstant - Teil 003: Fester Steckverbinder mit quadratischem Montageflansch - Produktnorm This European Standard was approved by CEN on 8 December 2017. CEN members are bound to comply with the CEN/CENELEC Internal R
15、egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN m
16、ember. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions
17、. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Pola
18、nd, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of e
19、xploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3646-003:2018 EBS EN 3646003:2018EN 3646-003:2018 (E) 2 Contents Page European foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Required characteristics 4 5 Designation . 7 6
20、Marking . 8 7 Technical specification . 8 BS EN 3646003:2018EN 3646-003:2018 (E) 3 European foreword This document (EN 3646-003:2018) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with
21、 the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identi
22、cal text or by endorsement, at the latest by February 2019, and conflicting national standards shall be withdrawn at the latest by February 2019. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible fo
23、r identifying any or all such patent rights. This document supersedes EN 3646-003:2006. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
24、 Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United King
25、dom. BS EN 3646003:2018EN 3646-003:2018 (E) 4 1 Scope This European Standard defines the characteristics of square flange receptacles of the family of bayonet coupling circular connectors, intended for use in an operating temperature range of 65 C to 175 C or 200 C continuous. It applies to models d
26、efined in Table 3. 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 Normative references The following documents are referred to in the text in such a way that some or all
27、of their content constitutes requirements 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 3155-002, Aerospace series Electrical contacts used in elements of connection
28、 Part 002: List and utilization of contacts EN 3646-001, Aerospace series Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuous Part 001: Technical specification EN 3646-002, Aerospace series Connectors, electrical, circular, bayonet coupling, operating
29、temperature 175 C or 200 C continuous Part 002: Specification of performance and contact arrangements EN 3646-008, Aerospace series Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuous Part 008: Plug Product standard EN 3646-009, Aerospace series Connec
30、tors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuous Part 009: Protective cover for receptacle Product standard 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3646-001 apply. ISO and IEC maintain terminologica
31、l databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 4 Required characteristics 4.1 Dimensions and mass See Figure 1 and Table 1. Dimensions and tolerances are in
32、 millimetres, they apply after surface treatment. Interface mating and rear dimensions see EN 3646-001. BS EN 3646003:2018EN 3646-003:2018 (E) 5 Key 1 2,21 shells 08 to 18 3 Panel 5,38 shells 20 to 24 4 Polarizing strip optional colour 2 According to variant 5 Four holes diameter M a Maximum thickne
33、ss of the support and the fixing screw heads for fitting the connector from the rear of the panel Figure 1 Table 1 Housing size M N S T X Y W Mass a 0,15 + 0,79 0 max. max. min. g max. 08 3,15 10,95 15,10 21,03 1,45 0,86 25,50 11 6 10 18,26 24,23 10 12 20,62 26,59 13 14 23,01 28,98 16 16 24,61 31,34
34、 22 18 26,97 33,73 26 20 14,12 29,36 36,91 2,25 1,09 27,30 10,14 33 22 31,75 40,10 39 24 3,73 14,96 34,92 43,27 9,3 49 aMass without accessory and without contacts. BS EN 3646003:2018EN 3646-003:2018 (E) 6 4.2 Panel cut-out Recommended panel cut-out dimensions: see Figure 2 and Table 2. Dimensions a
35、nd tolerances are in millimetres. Key 1 Four holes diameter C Figure 2 Table 2 Housing size A B C D + 0,25 0 0,15 min. 08 14,40 15,10 3,15 32 10 17,59 18,26 35 12 22,60 20,62 38 14 25,52 23,01 41 16 28,70 24,61 45 18 31,87 26,97 47 20 35,05 29,36 51 22 38,22 31,75 53 24 41,40 34,92 3,73 57 BS EN 364
36、6003:2018EN 3646-003:2018 (E) 7 4.3 Material and surface treatment See Table 3. 4.4 Main general characteristics See EN 3646-002. 4.5 Possible combinations of plugs and receptacles See EN 3646-002. 4.6 Electrical, mechanical and climatic characteristics See EN 3646-002. 5 Designation EXAMPLE Descrip
37、tion block CONNECTOR, ELECTRICAL, RECEPTACLE Identity block EN3646A01006MN Number of the basic standard Model (see Table 3) Square flange mounted receptacle (see EN 3646-002) Housing size and contacts arrangement (see EN 3646-002) Type of contact (see Table 4) Male: M Female: F Polarization (see EN
38、3646-002) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. Table 3 Connector models Model Description A Sealed receptacles with housing (shell) in black anodized aluminium alloy with contacts With three teeth at the rear of the connector Maximum
39、 operating temperature 200 C continuous RS Sealed receptacle with housing (shell) in nickel-plated aluminium alloy Crimped contacts With three teeth at the rear of the connector Maximum operating temperature 200 C continuous WS Sealed receptacles with housing (shell) in olive green cadmium alloy Res
40、istance to salt spray 500 h Crimped contacts With teeth over the entire periphery at the rear of the connector Maximum operating temperature 175 C continuous BS EN 3646003:2018EN 3646-003:2018 (E) 8 Table 4 Types of contacts and delivery Contacts Delivered without contacts Delivered with contact sta
41、ndard barrels a EN3155-xxx2020 EN3155-xxx1616 EN3155-xxx1212 Delivered with specific contact size 20 with special barrel a EN3155-xxx2018 b Male A M C Female B F D aSee EN 3155-002. bOnly affects size 20 contact arrangements. 6 Marking Unless there are other specific contractual requirements, the ma
42、rking shall include. 6.1 Marking on the product the manufacturers part number corresponding to the identity block as defined in Clause 5, except for the 13thor 14thcharacter which shall correspond to Table 5; the date of manufacture (year, week); the manufacturers name or trade mark. Table 5 13thor
43、14thcharacter of the identity block for A, M, C a M for B, F, D aF aSee Table 4. 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 manufactur
44、ers name of trade mark. 7 Technical specification See EN 3646-001. BS EN 3646003:2018This page deliberately left blankThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information and services.BSI is incorp
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