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3、PRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Wire Connectors, UL 486A-486B First Edition, Dated November 15, 2003 Summary of Topics This revision of ANSI/UL 486A-486B includes changes to the UL effective date information in the Preface, typographical corrections t
4、o Table 26, and format changes to Table 27. No changes in requirements are involved. Text that has been changed in any manner or impacted by ULs electronic publishing system is marked with a vertical line in the margin. All rights reserved. No part of this publication may be reproduced, stored in a
5、retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of m
6、erchantability or tness for any purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar damages, including loss of prots, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an
7、authorized UL representative has been advised of the possibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify,
8、and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. The requirements in this Standard
9、 are now in effect, except for those paragraphs, sections, tables, gures, and/or other elements of the Standard having future effective dates as indicated in the preface. The prior text for requirements that have been revised and that have a future effective date are located after the Standard, and
10、are preceded by a SUPERSEDED REQUIREMENTS notice. The following table lists the future effective dates with the corresponding reference. FEBRUARY 22, 2010 UL 486A-486B tr1Document Was Downloaded By Vicky Vasquez For Use By CIRCUIT ASSEMBLY CORP 4701 : 1/13/2011 - 10:11 AM UL COPYRIGHTED MATERIAL NOT
11、 AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Future Effective Date Reference January 25, 2012 Paragraph 7.1.2 FEBRUARY 22, 2010 UL 486A-486B tr2Document Was Downloaded By Vicky Vasquez For Use By CIRCUIT ASSEMBLY CORP 4701 : 1/13/2011 - 10:11 AM UL COPYRIGHTED MATE
12、RIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Association of Standardization and Certication NMX-J-543-ANCE-2008 Second Edition Canadian Standards Association CAN/CSA-C22.2 No. 65-03 Fourth Edition Underwriters Laboratories Inc. UL 486A-486B First Edition Wi
13、re Connectors November 15, 2003 (Title Page Reprinted: February 22, 2010) ANSI/UL 486A-486B-2010Document Was Downloaded By Vicky Vasquez For Use By CIRCUIT ASSEMBLY CORP 4701 : 1/13/2011 - 10:11 AM UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FRO
14、M UL Commitment for Amendments This standard is issued jointly by the Association of Standardization and Certication (ANCE), the Canadian Standards Association (CSA), and Underwriters Laboratories Inc. (UL). Comments or proposals for revisions on any part of the standard may be submitted to ANCE, CS
15、A, or UL at any time. Revisions to this standard will be made only after processing according to the standards development procedures of ANCE, CSA, and UL. CSA and UL will issue revisions to this standard by means of a new edition or revised or additional pages bearing their date of issue. ANCE will
16、 incorporate the same revisions into a new edition of the standard bearing the same date of issue as the CSA and UL pages. Copyright 2008 ANCE Rights reserved in favor of ANCE. ISBN 1-55324-802-3 2003 Canadian Standards Association All rights reserved. No part of this publication may be reproduced i
17、n any form whatsoever without the prior permission of the publisher. To purchase CSA Standards and related publications, visit CSAs Online Store at www.ShopCSA.ca or call toll-free 1-800-463-6727 or 416-747-4044. Copyright 2010 Underwriters Laboratories Inc. ULs Standards for Safety are copyrighted
18、by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. This ANSI/UL Standard for Safety consists of the First Edition includ
19、ing revisions through February 22, 2010. The most recent designation of ANSI/UL 486A-486B as an American National Standard (ANSI) occurred on January 25, 2010. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page (front and back), or the Preface. Comments or pr
20、oposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/. To purchase UL Standards, visit Comm 2000 at http:/m- or call toll-free 1-888-853-350
21、3.Document Was Downloaded By Vicky Vasquez For Use By CIRCUIT ASSEMBLY CORP 4701 : 1/13/2011 - 10:11 AM UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS Preface .5 Foreword (ANCE) .8 Foreword (CSA) .8 Foreword (UL) . 10 1 Scope 11 2
22、Reference Publications .13 2.1 Normative references 13 2.2 Informative references .14 3 Units of Measurement 14 4 Denitions 14 5 Symbols and Abbreviations 14A 6 Construction Requirements 14B 6.1 General .14B 6.2 Materials .15 6.3 Soldering lugs .16 7 Test Requirements .16 7.1 General 16 7.2 Current-
23、cycling 17 7.3 Static-heating sequence 18 7.4 Mechanical sequence 18 7.5 Dielectric-withstand test sequence .20 7.6 Secureness of insulation .20 7.7 Drop .20 7.8 Dielectric withstand after drop .20 7.9 Flexing .20 7.10 Low temperature installation .21 7.11 Moisture absorption .21 7.12 Stress corrosi
24、on/moist ammonia (NH 4 )21 7.13 Stress corrosion/mercurous nitrate (HgNO 3 ) .21 8 Sampling Requirements 21 8.1 General 21 8.2 Current-cycling 23 8.3 Static-heating sequence 24 8.4 Mechanical sequence 25 8.5 Dielectric withstand 25 8.6 Secureness of insulation .25 8.7 Drop .25 8.8 Dielectric withsta
25、nd after drop .25 8.9 Flexing .26 8.10 Low temperature installation .26 8.11 Moisture absorption .26 8.12 Stress corrosion/moist ammonia (NH 4 )26 8.13 Stress corrosion/mercurous nitrate (HgNO 3 ) .26 9 Test Methods 26 9.1 General 26 9.2 Current-cycling 34 JANUARY 25, 2010 NMX-J-543-ANCE-2008 CAN/CS
26、A-C22.2 NO. 65-03 UL 486A-486B 3Document Was Downloaded By Vicky Vasquez For Use By CIRCUIT ASSEMBLY CORP 4701 : 1/13/2011 - 10:11 AM UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 9.3 Static-heating sequence 35 9.4 Mechanical sequence 36 9
27、.5 Dielectric withstand 37 9.6 Secureness of insulation .39 9.7 Drop .40 9.8 Dielectric voltage-withstand after drop 40 9.9 Flexing .40 9.10 Low temperature installation 40A 9.11 Moisture absorption .40A 9.12 Stress corrosion/moist ammonia (NH 4 )41 9.13 Stress corrosion/mercurous nitrate (HgNO 3 )
28、.41 10 Marking, Labeling, and Packaging 41 Tables 47 Figures .62 ANNEX A Informative References ANNEX B Flammability Test (Material V-2 and VTM-2) ANNEX C Examples ANNEX D Stability Factor Calculation ANNEX E Marking Locations Guide JANUARY 25, 2010 NMX-J-543-ANCE-2008 CAN/CSA-C22.2 NO. 65-03 UL 486
29、A-486B 4Document Was Downloaded By Vicky Vasquez For Use By CIRCUIT ASSEMBLY CORP 4701 : 1/13/2011 - 10:11 AM UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Preface This is the common ANCE, CSA, and UL standard for Wire Connectors. It is th
30、e second edition of NMX-J-543-ANCE, the fourth edition of C22.2 No. 65, and the rst edition of UL 486A-486B. This edition of CSA C22.2 No. 65 supersedes the previous edition published in 1993. This common standard was prepared by the Association of Standardization and Certication (ANCE), the Canadia
31、n Standards Association (CSA), and Underwriters Laboratories Inc., (UL). The efforts and support of the Technical Harmonization Committee for Connectors, of the Council on the Harmonization of Electrotechnical Standards of the Nations of the Americas (CANENA), are gratefully acknowledged. This stand
32、ard was reviewed by the CSA Subcommittee on C22.2 No. 65, under the jurisdiction of the CSA Technical Committee on Wiring Products and the CSA Strategic Steering Committee on Requirements for Electrical Safety, and has been formally approved by the CSA Technical Committee. This standard will be subm
33、itted to the Standards Council of Canada (SCC) for approval as a National Standard of Canada. This standard has been approved by the American National Standards Institute (ANSI) as an American National Standard. A UL standard is current only if it incorporates the most recently adopted revisions, al
34、l of which are itemized on the transmittal notice that accompanies the latest set of revised requirements. Where reference is made to a specic number of samples to be tested, the specied number is to be considered a minimum quantity. Note: Although the intended primary application of this standard i
35、s stated in its scope, it is important to note that it remains the responsibility of the users of the standard to judge its suitability for their particular purpose. Level of harmonization This standard uses the IEC format but is not based on, nor is it considered equivalent to, an IEC standard. Thi
36、s standard is published as an equivalent standard for ANCE, CSA, and UL. An equivalent standard is a standard that is substantially the same in technical content, except as follows: Technical national differences are allowed for codes and governmental regulations as well as those recognized as being
37、 in accordance with NAFTA Article 905, for example, because of fundamental climatic, geographical, technological, or infrastructural factors, scientic justication, or the level of protection that the country considers appropriate. Presentation is word for word except for editorial changes. Reasons f
38、or differences from IEC The Technical Harmonization Committee identied several IEC standards that address electrical wire connectors included in the scope of this standard. The IEC standards for electrical wire connectors are recognized as being generally system specic, containing the requirements f
39、or the relevant wire connectors and cables in many discrete IEC standards. The THC determined the safe use of electrical wire connectors is dependent on the design and performance of the wire connectors in relation to the North American Electrical Codes with which they are intended to be installed.
40、The THC agreed such future investigation will be facilitated by the harmonization of the North American Electrical Codes for wire connectors with IEC installation practices. AUGUST 25, 2006 NMX-J-543-ANCE-03 C22.2 NO. 65-03 UL 486A-486B 5Document Was Downloaded By Vicky Vasquez For Use By CIRCUIT AS
41、SEMBLY CORP 4701 : 1/13/2011 - 10:11 AM UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Interpretations The interpretation by the standards development organization of an identical or equivalent standard is based on the literal text to deter
42、mine compliance with the standard in accordance with the procedural rules of the standards development organization. If more than one interpretation of the literal text has been identied, a revision is to be proposed as soon as possible to each of the standards development organizations to more accu
43、rately reect the intent. ANCE Effective Date The effective date for ANCE will be announced through the Diario Ocial de la Federacin (Official Gazette) and is indicated on the cover page. CSA Effective Date The effective date for CSA International will be announced through CSA Informs or a CSA certic
44、ation notice. UL Effective Date As of January 25, 2010 all products Listed or Recognized by UL must comply with the requirements in this standard except for the clause in the following, which is effective January 25, 2012. Clause 7.1.2 A UL effective date is one established by Underwriters Laborator
45、ies Inc. and is not part of the ANSI approved standard. FEBRUARY 22, 2010 NMX-J-543-ANCE-03 C22.2 NO. 65-03 UL 486A-486B 6Document Was Downloaded By Vicky Vasquez For Use By CIRCUIT ASSEMBLY CORP 4701 : 1/13/2011 - 10:11 AM UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUT
46、ION WITHOUT PERMISSION FROM UL Foreword (ANCE) The present Mexican Standard was developed by the Low Voltage Wires and Cables Subcommittee from the Comit de Normalizacin de la Asociacin de Normalizacin y Certicacin, A.C., CONANCE, with the collaboration of wire and cable manufacturers and users. ANC
47、E is an Organization for Standardization (ONN) registered by the DGN (Direccin General de Normas) in the electrical sector and household appliances. ANCE develops Mexican Standards (NMX) and collaborates in the development of the Mexican Official Standards (NOM); these are voluntary and normative st
48、andards, respectively. Conformity assessment in accordance with ANCE Mexican Standards is the responsibility of ANCEs Product Certication Division. ANCEs Product Certication Division is accredited by the EMA (Entidad Mexicana de Acreditacin) to certify a variety of products. Certication is carried o
49、ut following the relevant procedures established and developed by the Technical Committee on Certication in connection with the test reports produced in test labs accredited by the EMA. The conformity assessment activities developed by ANCE cover quality systems, test labs, and product verication. NOVEMBER 15, 2003 NMX-J-543-ANCE-03 C22.2 NO. 65-03 UL 486A-486B 7Document Was Downloaded By Vicky Vasquez For Use By CIRCUIT ASSEMBLY CORP
