1、BSI Standards PublicationBS EN 4644-133:2016Aerospace series Connector,electrical and optical,rectangular, modular,rectangular inserts, operatingtemperature 175 C (or 125 C)continuousPart 133: Size 3 receptacle for rack andpanel application, class C and D ProductStandardBS EN 4644-133:2016 BRITISH S
2、TANDARDNational forewordThis British Standard is the UK implementation of EN 4644-133:2016.It supersedes BS EN 4644-133:2011 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organiza
3、tions represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2016. Published by BSI StandardsLimited 2016ISBN
4、978 0 580 90784 5ICS 49.060; 49.090Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 April 2016.Amendments issued since publicationDate Text affectedBS EN 4644-13
5、3:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4644-133 April 2016 ICS 49.060; 49.090 Supersedes EN 4644-133:2011English Version Aerospace series - Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous - Part 133:
6、Size 3 receptacle for rack and panel application, class C and D - Product Standard Srie arospatiale - Connecteur, lectrique et optique, rectangulaire, modulaire, inserts rectangulaire, temprature de fonctionnement 175 C (ou 125 C) continu - Partie 133 : Embase, taille 3, pour applications rackables,
7、 classes C et D - Norme de produit Luft- und Raumfahrt - Elektrische und optische Rechtecksteckverbinder, modular, rechteckige Kontakteinstze, Dauerbetriebstemperatur 175 C (oder 125 C) konstant - Teil 133: Fester Steckverbinder, Gre 3, fr Einschubanwendungen, Klassen C und D - Produktnorm This Euro
8、pean Standard was approved by CEN on 27 September 2015. CEN members are bound 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
9、 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, French, German). A version in any other language made by translation under the responsibility of a CEN memb
10、er 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, Fra
11、nce, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KO
12、MITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4644-133:2016 EBS EN 4644-133:2016EN 4644-133:2016 (E) 2 Contents Page European Foreword 3 1 Sco
13、pe 4 2 Normative references 4 3 Terms and definitions . 4 4 Required characteristics 4 5 Designation 9 6 Marking . 9 7 Technical specification 9 BS EN 4644-133:2016EN 4644-133:2016 (E) 3 European Foreword This document (EN 4644-133:2016) has been prepared by the Aerospace and Defence Industries Asso
14、ciation 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 its presentation to CEN. Thi
15、s 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 October 2016, and conflicting national standards shall be withdrawn at the latest by October 2016. Attention is drawn to the possibility that some of t
16、he 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. This document supersedes EN 4644-133:2011. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
17、following countries are bound to implement this European Standard: 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, Netherlan
18、ds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4644-133:2016EN 4644-133:2016 (E) 4 1 Scope This European Standard specifies the size 3 receptacle for rack and panel application used in the family of modular rectangular elec
19、trical and optical connector with rectangular inserts. The plug corresponding to this receptacle is defined in EN 4644-131. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references
20、, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 4644-001, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts operating temperature 175 C (or 125 C) continuous Par
21、t 001: Technical specification EN 4644-002, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts operating temperature 175 C (or 125 C) continuous Part 002: Specification of performance and contact arrangements EN 4644-131, Aerospace series Connector, electri
22、cal and optical, rectangular, modular, rectangular inserts operating temperature 175 C (or 125 C) continuous Part 131: Size 3 plug for rack and panel applications, class C and D Product standard 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 4644-001
23、 apply. 4 Required characteristics 4.1 Dimensions and recommended panel cut out See Figure 1 and Figure 2. BS EN 4644-133:2016EN 4644-133:2016 (E) 5 Key 1 Coding pins 2 Dimension include a slight floating in the mating axis NOTE Ar, Br, Cr axis, see EN 4644-001. Figure 1 BS EN 4644-133:2016EN 4644-1
24、33:2016 (E) 6 Key 1 2 self-locking thread (see housing type in Clause designation for more details) Floating on Cr and Br axis = 1,4 mm min., 1,6 mm max. 2 See EN 4644-001 3 Chamfer NOTE Ar, Br, Cr axis, see EN 4644-001. Figure 2 Universal panel cut-out (compatible with all the shell coding) BS EN 4
25、644-133:2016EN 4644-133:2016 (E) 7 4.2 Mass 60 g max. 4.3 Panel cut-out coding When several size 3 connectors are used in the same equipment, a coding is available on the shell to associate the correct shell with the correct panel cut-out. On the panel cut-out, four area are coded, area 1, 2, 3 and
26、4 (see Figure 3). For each area, 1 of the 2 holes should be drilled (hole No. 1 or hole No. 2) Each hole on the panel cut-out corresponds to the use of a coding pin on the shell. Coding shown on Figure 3 as an example is: Coding H: 1221 Hole No. 1 drilled in Area 1 Hole No. 2 drilled in Area 2 Hole
27、No. 2 drilled in Area 3 Hole No. 1 drilled in Area 4 Key 1 Black holes correspond to holes that should not be machined in the example. Figure 3 Panel front view BS EN 4644-133:2016EN 4644-133:2016 (E) 8 Table 1 Panel cut-out coding Hole No. drilled in area Remarks 1 2 3 4 Shell coding equivalent to
28、the panel cut-out coding Position of the coding pin in Area 1 Position of the coding pin in Area 2 Position of the coding pin in Area 3 Position of the coding pin in Area 4 A Hole 1 and 2 drilled on the panel cut-out Coding pin delivered unassembled with the shell Hole 1 and 2 drilled on the panel c
29、ut-out Coding pin delivered unassembled with the shell Hole 1 and 2 drilled on the panel cut-out Coding pin delivered unassembled with the shell Hole 1 and 2 drilled on the panel cut-out Coding pin delivered unassembled with the shell Universal panel cut-out that could be used with all the shell B 1
30、 1 1 1 C 1 1 1 2 D 1 1 2 1 E 1 1 2 2 F 1 2 1 1 G 1 2 1 2 H 1 2 2 1 (shown in Figure 3) J 1 2 2 2 K 2 1 1 1 L 2 1 1 2 M 2 1 2 1 N 2 1 2 2 P 2 2 1 1 R 2 2 1 2 S 2 2 2 1 T 2 2 2 2 Z Connector delivered without coding pin BS EN 4644-133:2016EN 4644-133:2016 (E) 9 5 Designation EXAMPLE Description block
31、ELECTRICAL CONNECTOR, SIZE 3 RECEPTACLE Identity block EN4644-133 C M 000 G Number of this standard Shell class (see EN 4644-002) Housing type: (see Figure 2) M: locking thread M3 0,5. U: locking thread 4-40 UNC. Polarization code 999: shell delivered with no polarizing hardware 000: shell delivered
32、 with polarizing hardware unassembled Others codes: shell delivered with polarizing hardware assembled (see EN 4644-002) Panel cut-out coding A to T (see Table 1) 6 Marking Housing identification marking, as specified in Clause 5. In addition, marking shall show: date of manufacture (year-week); man
33、ufacturer name or trademark. 7 Technical specification See EN 4644-001. This 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 incorporated by Roy
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