1、BSI Standards PublicationBS EN 4644-021:2015Aerospace series Connector,electrical and optical,r e c t a n g u l a r , m o d u l a r ,r e c t a n g u l a r i n s e r t s , o p e r a t i n gtemperature 175 C (or 125 C)continuousPart 021: Plug, size 2, without mountingholes, class A, C and E Product st
2、andardBS EN 4644-021:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 4644-021:2015.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented
3、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 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 89855 6I
4、CS 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 November 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 4
5、644-021:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4644-021 November 2015 ICS 49.060; 49.090 English Version Aerospace series - Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous - Part 021: Plug, size 2, with
6、out mounting holes, class A, C and E - Product standard Srie arospatiale - Connecteur, lectrique et optique, rectangulaire, modulaire, inserts rectangulaires, temprature de fonctionnement 175 C (ou 125 C) continu - Partie 021 : Fiche, taille 2, sans trous de fixation, classes A, C et E - Norme de pr
7、oduit Luft- und Raumfahrt - Elektrische und optische Rechtecksteckverbinder, modular, rechteckige Kontakteinstze, Dauerbetriebstemperatur 175 C (oder 125 C) konstant - Teil 021: Freier Steckverbinder, Gre 2, ohne Montagebohrungen, Klassen A, C und E - Produktnorm This European Standard was approved
8、by CEN on 30 June 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 concerning such national standa
9、rds 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 member into its own language and not
10、ified 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, France, Germany, Greece, Hungary, I
11、celand, 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 KOMITEE FR NORMUNG CEN-CENELEC Man
12、agement Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4644-021:2015 EBS EN 4644-021:2015EN 4644-021:2015 (E) 2 Contents Page European foreword 3 1 Scope 4 2 Normative references 4 3
13、Terms and definitions . 4 4 Required characteristics 5 5 Designation . 7 BS EN 4644-021:2015EN 4644-021:2015 (E) 3 European foreword This document (EN 4644-021:2015) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and vote
14、s 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. This European Standard shall be given the status of a national standard, ei
15、ther by publication of an identical text or by endorsement, at the latest by May 2016, and conflicting national standards shall be withdrawn at the latest by May 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CEN
16、ELEC 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 countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Repub
17、lic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN
18、 4644-021:2015EN 4644-021:2015 (E) 4 1 Scope This European Standard specifies the size 2 plug for disconnect applications used in the family of modular rectangular electrical and optical connector with rectangular inserts. The receptacle corresponding to this plug is defined in EN 4644-024 or EN 464
19、4-025 or EN 4644-026. 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, only the edition cited applies. For undated references, the latest edition of the referenced documen
20、t (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 Part 001: Technical specification EN 4644-002, Aerospace series Connector, electrical and optical, rectan
21、gular, modular, rectangular inserts operating temperature 175 C (or 125 C) continuous Part 002: Specification of performance and contact arrangements EN 4644-024, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts operating temperature 175 C (or 125 C) cont
22、inuous Part 024: Receptacle, size 2, class A, C and E Product standard EN 4644-025, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts operating temperature 175 C (or 125 C) continuous Part 025: Receptacle, size 2, with flange, class A, C and E Product stan
23、dard EN 4644-026, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts operating temperature 175 C (or 125 C) continuous Part 026: Receptacle, size 2, with ground block, class B and F Product standard 3 Terms and definitions For the purposes of this standard,
24、 the terms and definitions given in EN 4644-001 apply. BS EN 4644-021:2015EN 4644-021:2015 (E) 5 4 Required characteristics 4.1 Dimensions See Figure 1 and Figure 2. Key 1 See EN 4644-001. 2 Axis of 19,00 NOTE Ap, Bp, Cp axis, see EN 4644-001. Figure 1 BS EN 4644-021:2015EN 4644-021:2015 (E) 6 NOTE
25、Ap axis, see EN 4644-001. Figure 2 BS EN 4644-021:2015EN 4644-021:2015 (E) 7 4.2 Mass 40 g max. 5 Designation EXAMPLE Description block ELECTRICAL CONNECTOR, SIZE 2 PLUG Identity block EN 4644-021ABX Number of this standard Shell class (see EN 4644-002) Housing type: (see Figures 1 and 2) B: with no
26、 mounting holes Polarization code (see EN 4644-002) 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 Royal Charter. British
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