1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM ASD-STAN prEN 3646-003 Edition P 2 October 2016 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Rue Montoyer 10 - 1000 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.org ICS: Supersedes editio
2、n P 1 of November 2001 and will supersede EN 3646-003:2006 Descriptors: ENGLISH VERSION Aerospace series Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuous Part 003: Receptacle, square flange mounting Product standard Luft- und Raumfahrt Elektrische R
3、undsteckverbinder mit Bajonettkupplung, Betriebstemperatur 175 C oder 200 C constant Teil 003: Fester Steckverbinder mit quadratischem Montageflansch Produktnorm Srie arospatiale Connecteurs lectriques circulaires accouplement par baonnettes, temprature dutilisation 175 C ou 200 C continu Partie 003
4、 : Embase fixation par collerette carre Norme de produit This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has
5、 been technically approved by the experts of the concerned Domain following member comments. Subsequent 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 st
6、andard. After examination and review by users and formal agreement of ASD-STAN, the ASD-STAN prEN will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have the
7、n to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. ASD-STAN Technical Committee approves that: “This document is published by ASD-STAN for the needs of the European Aerospace Industry. The use
8、of this standard is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.” ASD-STAN reviews each standard and technical report at least every five years at which time it may be re
9、vised, reaffirmed, stabilized or cancelled. ASD-STAN invites you to send your written comments or any suggestions that may arise. All rights reserved. No parts of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, pho
10、tocopying, recording, or otherwise, without prior written permission of ASD-STAN. Order details: E-mail: salesasd-stan.org Web address: http:/www.asd-stan.org/ Edition approved for publication 1st October 2016 Comments should be sent within six months after the date of publication to ASD-STAN Electr
11、ical Domain Copyright 2016 ASD-STAN prEN 3646-003:2016 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Terms and definitions . 3 4 Required characteristics 3 5 Designation . 6 6 Marking . 7 7 Technical specification . 7 Foreword This standard was reviewed by the Domain Technical
12、Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 3646-003:2016 (E) 3 1 Scope This standard defines the characteristics of s
13、quare 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 defined in Table 3. For contact, filler plugs and rear accessories associated with this receptacle see EN 3646
14、-002. For plugs and protective covers, see EN 3646-008 and EN 3646-009 respectively. 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 u
15、ndated references, the latest edition of the referenced document (including any amendments) applies. EN 3155-002, Aerospace series Electrical contacts used in elements of connection Part 002: List and utilization of contacts EN 3646-001, Aerospace series Connectors, electrical, circular, bayonet cou
16、pling, operating temperature 175 C or 200 C continuous Part 001: Technical specification EN 3646-002, Aerospace series Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuous Part 002: Specification of performance and contact arrangements EN 3646-008, Aero
17、space series Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuous Part 008: Plug Product standard EN 3646-009, Aerospace series Connectors, electrical, circular, bayonet coupling, operating temperature 175 C or 200 C continuous Part 009: Protective cove
18、r for receptacle Product standard 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3646-001 apply. 4 Required characteristics 4.1 Dimensions and mass See Figure 1 and Table 1. Dimensions and tolerances are in millimetres, they apply after surface treat
19、ment. Interface mating and rear dimensions see EN 3646-001. prEN 3646-003:2016 (E) 4 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 thickness of the support and the fixing screw heads for fitting the
20、 connector from the rear of the panel b See EN 3646-001, Figures 1 and 3, for references A and B. 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 2
21、2 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 a Mass without accessory and without contacts. prEN 3646-003:2016 (E) 5 4.2 Panel cut-out Recommended panel cut-out dimensions: see Figure 2 and Table 2. Dimensions and tolerances are
22、 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 4.3 Material and surface tre
23、atment See Table 3. 4.4 Main general characteristics See EN 3646-002. prEN 3646-003:2016 (E) 6 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 Description block CONNECTOR, ELECTRICAL, R
24、ECEPTACLE 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 3646-002) NOTE If necessary, the co
25、de 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 operating temperature 200 C contin
26、uous 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 Resistance to salt spray 500 h Crimped
27、 contacts With teeth over the entire periphery at the rear of the connector Maximum operating temperature 175 C continuous prEN 3646-003:2016 (E) 7 Table 4 Types of contacts and delivery Contacts Delivered without contacts Delivered with contact standard barrels a EN3155-xxx2020 EN3155-xxx1616 EN315
28、5-xxx1212 Delivered with specific contact size 20 with special barrel a EN3155-xxx2018 b Male A M C Female B F D a See EN 3155-002. b Only affects size 20 contact arrangements. 6 Marking Unless there are other specific contractual requirements, the marking shall include. 6.1 Marking on the product t
29、he manufacturers part number corresponding to the identity block as defined in Clause 5, except for the 13th or 14th character which shall correspond to Table 5; the date of manufacture (year, week); the manufacturers name or trade mark. Table 5 13th or 14th character of the identity block for A, M,
30、 C a M for B, F, D a F a See 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 manufacturers name of trade mark. 7 Technical specification See EN 3646-001.
