1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ICS 43.040.10 ISBN 0-626-16980-1 SANS 11446:2005Edition 3ISO 11446:2004Edition 3SOUTH AFRICAN NATIONAL STANDARD Road vehicles Connectors for the electric
4、al connection of towing and towed vehicles 13-pole connectors for vehicles with 12 V nominal supply voltage This national standard is the identical implementation of ISO 11446:2004 and is adopted with the permission of the International Organization for Standardization Published by Standards South A
5、frica 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code +27 12 www.stansa.co.za Standards South Africa SANS 11446:2005 Edition 3 ISO 11446:2004 Edition 3 Table of changes Change No. Date Scope Abstract Specifies the dimensional charact
6、eristics, contact allocations and test requirements for 13-pole connectors for the electrical connection of towing and towed vehicles with 12 V nominal supply voltage. It also specifies a park socket for receiving and storing the plug when it is disconnected. Keywords electric connectors, electric p
7、lugs, electric sockets, road vehicles, trailers. National foreword This South African standard was prepared by National Committee StanSA SC 64B, Lighting and optics Traffic and transport, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. Th
8、is SANS edition cancels and replaces SABS edition 2 (SABS ISO 11446:1995). Reference numberISO 11446:2004(E)ISO 2004INTERNATIONAL STANDARD ISO11446Third edition2004-02-01Road vehicles Connectors for the electrical connection of towing and towed vehicles 13-pole connectors for vehicles with 12 V nomi
9、nal supply voltage Vhicules routiers Connecteurs pour liaisons lectriques entre vhicules tracteurs et vhicules tracts Connecteurs 13 contacts pour les vhicules tension nominale de 12 V ISO 11446:2004(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing
10、policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Cent
11、ral Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been tak
12、en to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2004 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced
13、 or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01
14、 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2004 All rights reservedISO 11446:2004(E) ISO 2004 All rights reserved iiiContents Page Foreword iv 1 Scope 1 2 Normative references . 1 3 Terms and definitions. 1 4 Dimensions 1 4.1 General. 1 4.2 Plug
15、. 1 4.3 Socket. 3 4.4 Park socket 5 5 Application of the connector . 8 5.1 Connector positions and free space. 8 5.2 Contact allocation . 8 5.3 Contact designation 8 5.4 Terminals . 9 5.5 Connecting cable 9 6 Tests and requirements 9 ISO 11446:2004(E) iv ISO 2004 All rights reservedForeword ISO (the
16、 International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committe
17、e has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechni
18、cal standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member b
19、odies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying a
20、ny or all such patent rights. ISO 11446 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 3, Electrical and electronic equipment. This third edition cancels and replaces the second edition (ISO 11446:1995), which has been technically revised. INTERNATIONAL STANDARD ISO 11
21、446:2004(E) ISO 2004 All rights reserved 1Road vehicles Connectors for the electrical connection of towing and towed vehicles 13-pole connectors for vehicles with 12 V nominal supply voltage 1 Scope This International Standard specifies the dimensional characteristics of, and contact allocation and
22、tests and requirements for, 13-pole connectors for the electrical connection of towing and towed vehicles with 12 V nominal supply voltage. It specifies a park socket for receiving and storing the plug when it is disconnected. 2 Normative references The following referenced documents are indispensab
23、le for the application 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. ISO 1103, Road vehicles Coupling balls for caravans and light trailers Dimensions ISO 4091, Road ve
24、hicles Connectors for the electrical connection of towing and towed vehicles Definitions, tests and requirements ISO 4141 (all parts), Road vehicles Multi-core connecting cables 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 4091 apply. 4 Dimensions
25、 4.1 General Details not specified are at the manufacturers discretion. The contacts shall be floating and shall align to the datum position when plug and socket are engaged. 4.2 Plug The dimensions of the plug shall be in accordance with Figure 1. ISO 11446:2004(E) 2 ISO 2004 All rights reservedDim
26、ensions in millimetres ISO 11446:2004(E) ISO 2004 All rights reserved 3Key aTwist lock shown in locked position. bReference point cover pivot of socket. cLimiting line specifying the minimum space required for the socket cover to rest on the cover rest. dAngle as selected by the manufacturer. eReten
27、tion and sealing of connecting cable. fCoupling ring. gSealing ring. hCover rest. iTwist lock profile. Figure 1 Plug 4.3 Socket The dimensions of the socket shall be in accordance with Figure 2. The cover is shown in the open position. It shall close automatically when the plug is disconnected. ISO
28、11446:2004(E) 4 ISO 2004 All rights reservedDimensions in millimetres ISO 11446:2004(E) ISO 2004 All rights reserved 5Key aSealing as selected by the manufacturer. bContact No. 8. cPosition according to the plug dimension and twist lock torque between 1 Nm and 3,5 Nm. dOpening angle minimum 135. eOt
29、her housing design is permitted provided the dimensions are within the maximum diameter. fContact sleeve. Figure 2 Socket 4.4 Park socket The dimensions of the park socket shall be in accordance with Figure 3. The cover is shown in the open position. It shall close automatically when the plug is dis
30、connected. ISO 11446:2004(E) 6 ISO 2004 All rights reservedDimensions in millimetres ISO 11446:2004(E) ISO 2004 All rights reserved 7aSealing as selected by the manufacturer. bPosition according to the plug dimension and twist lock torque between 1 Nm and 3,5 Nm. cOpening angle minimum 135. dOther h
31、ousing design is permitted provided the dimensions are within the maximum diameter. Figure 3 Park socket ISO 11446:2004(E) 8 ISO 2004 All rights reserved5 Application of the connector 5.1 Connector positions and free space The positions of and free space around the connectors shall comply with ISO 1
32、103 and Figure 4. Dimensions in millimetres Key aMulti-core connecting cable. bThe angle of max. 45 shall extend across the horizontal free space. cRear sealing and free space as selected by the manufacturer. dSocket. ePlug. Figure 4 Free space 5.2 Contact allocation The contact allocation shall be
33、in accordance with Table 1. 5.3 Contact designation The contact designation numbers shall be permanently marked on the inside of the socket cover and on the terminal faces of the plug and socket. The character size shall not be less than 2 mm. However, where limited space is available, a smaller siz
34、e may be used on the terminal face. ISO 11446:2004(E) ISO 2004 All rights reserved 9Table 1 Contact allocation Contact No. Function 1 Left-hand direction indicator light 2 Rear fog light 3 aCommon return for contacts 1 and 2 and 4 to 8 4 Right-hand direction indicator light 5 Right-hand rear positio
35、n light(s), right-hand marker lights, and rear registration plate illumination device b6 Stop lights 7 Left-hand rear position light(s), left-hand marker lights, and rear registration plate illumination device b8 Reversing light 9 Permanent power supply (+12 V) 10 Power supply controlled by ignition
36、 switch (+12 V) 11 aReturn for contact No. 10 12 Reserved for future allocation 13 aReturn for contact No. 9 NOTE The allocation of Pin 12 has been changed from “Coding for coupled trailer” to “Reserved for future allocation”. aThe three return circuits shall not be connected electrically in the tra
37、iler. bThe rear registration plate illumination device shall be connected such that no lamp of the device has a common connection with both Contacts 5 and 7. 5.4 Terminals The terminals at the rear side of the pins and tubes shall be capable of accepting cables with the following nominal cross-secti
38、onal areas: Contacts 1, 2, 4, 5, 6, 7 and 8: 1,5 mm2; Contacts 3, 9, 10, 11 and 13: 2,5 mm2. Terminals accepting cables with different cross-sectional areas shall be as agreed between manufacturer and user. 5.5 Connecting cable The connecting cable shall meet the requirements of the applicable part of ISO 4141. 6 Tests and requirements Connectors according to this International Standard shall be tested in accordance with ISO 4091 and shall fulfil its requirements. Standards South Africa This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .
