1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 4644-002:2012Aerospace series Connector,electrical and optical,rectangular, modular,rectangular inserts, operatingtemperature 175 C (or 125 C)continuousPart 002: Specificat
2、ion of performance andcontact arrangementsCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4644-002:2012 BRITISH STANDARDNational forewordThis British Standard is the UK imp
3、lementation of EN 4644-002:2012.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport
4、 to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 59831 9ICS 49.060; 49.090Compliance with a British Standard cannot confer immunity fromlegal obligatio
5、ns.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2012.Amendments issued since publicationDate Text affectedCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networ
6、king permitted without license from IHS-,-,-BS EN 4644-002:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4644-002 May 2012 ICS 49.060; 49.090 English Version Aerospace series - Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 12
7、5 C) continuous - Part 002: Specification of performance and contact arrangements Srie arospatiale - Connecteur, lectrique et optique, rectangulaire, modulaire, inserts rectangulaires, temprature de fonctionnement 175 C (ou 125 C) continu - Partie 002: Spcification de performances et arrangements de
8、 contacts Luft- und Raumfahrt - Elektrische und optische Rechtecksteckverbinder, modular, rechteckige Kontakteinstze, Dauerbetriebstemperatur 175 C (oder 125 C) konstant - Teil 002: Leistungsdaten und Kontaktanordnungen This European Standard was approved by CEN on 6 August 2011. CEN members are bou
9、nd to comply with the CEN/CENELEC Internal Regulations 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 C
10、EN-CENELEC Management Centre or to any CEN member. 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
11、has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
12、 Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any
13、form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4644-002:2012: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4644-002:2012EN 4644-002:2012
14、 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Description of models .54 Description and codification of shell classes .65 Terminology .66 Operating conditions Permissible cables dimensions .67 Operating characteristics .77.1 Electrical conditions 77.2 Environmental conditions .77
15、.3 Mechanical conditions 77.4 Housing electrical continuity 77.5 Shielding effectiveness .88 Product standards .89 Polarisation 99.1 Polarisation for size 1 connectors .99.1.1 Polarisation for plug connector (mating side shown) .99.1.2 Polarisation for receptacle connector (mating side shown) 109.2
16、Polarisation for size 2 connectors 119.2.1 Polarisation for plug connector (mating side shown) 119.2.2 Polarisation for receptacle connector (mating side shown) 129.3 Polarisation for size 3 connectors 139.3.1 Polarisation for plug connector (mating side shown) 139.3.2 Polarisation for receptacle co
17、nnector (mating side shown) 149.4 Polarisation for size 4 connectors 159.4.1 Polarisation for rack and panel plug connector (mating side shown) 159.4.2 Polarisation for receptacle connector (mating side shown) 169.4.3 Polarisation for disconnect plug connector (mating side shown) 179.5 Polarisation
18、codes for housing size 1, 3 and 4 179.6 Polarisation codes for housing size 2 199.7 Polarisation codes for housing size 4 (mated with 2 size 2 housing) . 2010 Modules contact arrangements . 2011 Contacts . 2312 Sealing plugs . 2313 Rear accessories 2314 Tooling contacts . 2415 Assembly and wiring in
19、structions 24Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4644-002:2012EN 4644-002:2012 (E) 3 Foreword This document (EN 4644-002:2012) has been prepared by the Aerospac
20、e and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with 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
21、 its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2012, and conflicting national standards shall be withdrawn at the latest by November 2012. Attention is drawn to
22、 the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following co
23、untries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Sl
24、ovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4644-002:2012EN 4644-002:2012 (E) 4 1 Scope This European
25、 Standard specifies the common conditions for rectangular electrical modular connectors for receptacles and plugs with interchangeable modules and a continuous operating temperature of 175 C (or 125 C). Contact arrangements for fibre optic contacts are described in EN 4639-002. 2 Normative reference
26、s The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 31
27、55-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts EN 3197, Aerospace series Design and installation of aircraft electrical and optical interconnection systemsEN 4529-002, Aerospace series Elements of electrical and optical connecti
28、on Sealing plugs Part 002: Index of product standards EN 4639-002, Aerospace series Connectors, optical, rectangular, modular, multicontact, 1,25 diameter ferrule, with removable alignment sleeve holder Part 002: List of product standards EN 4644-003, Aerospace series Connector, electrical and optic
29、al, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous Part 003: Rectangular inserts Product standard EN 4644-011, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C (or 125C) continuous Part 011: Male housing
30、 size 1, class A, C and E Product standard EN 4644-012, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C (or 125C) continuous Part 012: Female housing size 1, class A, C and E Product standard EN 4644-013, Aerospace series Connectors, electrical and
31、 optical, rectangular modular Operating temperature 175C (or 125C) continuous Part 013: Male housing size 1 with ground blocks, class B and F Product standard EN 4644-014, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C (or 125C) continuous Part 01
32、4: Female housing size 1 with ground blocks, class B and F Product standard EN 4644-021, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C (or 125C) continuous Part 021: Male housing size 2 without mounting holes; class A, C and E Product standard EN
33、 4644-022, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C (or 125C) continuous Part 022: Male housing size 2 with mounting holes; class A, C and E Product standard EN 4644-023, Aerospace series Connectors, electrical and optical, rectangular modul
34、ar Operating temperature 175C (or 125C) continuous Part 023: Male housing size 2 with ground block; class A, C and E Product standard Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-
35、,-,-BS EN 4644-002:2012EN 4644-002:2012 (E) 5 EN 4644-024, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C (or 125C) continuous Part 024: Female housing size 2 class A,C and E Product standard EN 4644-025, Aerospace series Connectors, electrical an
36、d optical, rectangular modular Operating temperature 175C (or 125C) continuous Part 025: Female housing size 2 with flange, without ground block; class A, C and E Product standard EN 4644-026, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C (or 125
37、C) continuous Part 026: Female housing size 2 with ground block class B and F Product standard EN 4644-131, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C (or 125C) continuous Part 131: Male housing size 3 class A and C Product standard EN 4644-13
38、2, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C (or 125C) continuous Part 132: Female housing size 3 class A and C Product standard EN 4644-133, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C
39、(or 125C) continuous Part 133: Female housing size 3 with float mount class A and C Product standard EN 4644-141, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C (or 125C) continuous Part 141: Male housing size 4 class A and C Product standard EN 4
40、644-142, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C (or 125C) continuous Part 142: Female housing size 4 class A and C Product standard EN 4644-201, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature
41、 175C continuous Part 201: Locking and polarising system for housing size 2 Product standard EN 4644-202, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C continuous Part 202: Polarising hardware Product standard EN 4644-203, Aerospace series Connec
42、tors, electrical and optical, rectangular modular Operating temperature 175C continuous Part 203: Dust caps Product standard EN 4644-204, Aerospace series Connectors, electrical and optical, rectangular modular Operating temperature 175C continuous Part 204: tools Product standard EN 4644-301, Aeros
43、pace series Connectors, electrical and optical, rectangular modular Operating temperature 175C continuous Part 301: Cable outlet Product standard TR 4654, Aerospace series Connectors, electrical - PrEN EPX derivated products Technical report 3 Description of models Modular electrical rectangular, ra
44、ck and panel or disconnect connectors, environmental resistant with four shells sizes 1, 2, 3 and 4, crimp contacts class R. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN
45、 4644-002:2012EN 4644-002:2012 (E) 6 4 Description and codification of shell classes See Table 1. Table 1 Classes DescriptionA Plug and receptacle with aluminium alloy housing, nickel plated, 96 h resistance to salt mist, without grounding block, maximum operating temperature: 175 C continuous. B Pl
46、ug and receptacle with aluminium alloy housing, nickel plated, 96 h resistance to salt mist, with grounding block, maximum operating temperature: 175 C continuous. C Plug and receptacle with aluminium alloy housing and aluminium chromatation plating, 48 h resistance to salt mist, without grounding b
47、lock, maximum operating temperature: 125 C continuous. E Plug and receptacle with composite housing, nickel plated, 96 h resistance to salt mist, without grounding block, maximum operating temperature: 175 C continuous. F Plug and receptacle with composite housing, nickel plated, 96 h resistance to
48、salt mist, with grounding block, maximum operating temperature: 175 C continuous. 5 Terminology See EN 4644-001. 6 Operating conditions Permissible cables dimensions The performance of these connectors is achieved with the cables of the dimensions given in Table 2 and using the accessories and wiring tools specified. Table 2 (1 of 2) Contact size Size of con
