UL 467-2013 UL Standard for Safety Grounding and Bonding Equipment (Tenth Edition Reprint with Revisions Through and Including June 07 2017)《接地和连接设备》.pdf

1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 467 Grounding and Bonding EquipmentUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHE

2、R REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Grounding and Bonding Equipment, UL 467 Tenth Edition, Dated March 22, 2013 Summary of Topics This trinational Standard for Grounding and Bonding Equipment, UL 467, covers grounding and bonding equipment and harmoni

3、zes ANCE, CSA Group, and UL requirements. The new and revised requirements are substantially in accordance with Proposal(s) on this subject dated January 6, 2012 and October 26, 2012. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in

4、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 merchantability or tness for any purp

5、ose. 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 authorized UL representative has bee

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7、t 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 are now in effect, except for those

8、 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that have been revised and that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIRE

9、MENTS notice. The following table lists the future effective dates with the corresponding reference. MARCH 22, 2013 UL 467 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Future Effective Date Reference March 22, 2016 Annex C and D MARCH

10、22, 2013 UL 467 tr2UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Association of Standardization and Certication NMX-J-590-ANCE First Edition CSA Group CSA C22.2 No. 41-13 Sixth Edition Underwriters Laboratories Inc. UL 467 Tenth Edition Gr

11、ounding and Bonding Equipment March 22, 2013 ANSI/UL 467-2013UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Commitment for Amendments This standard is issued jointly by the Association of Standardization and Certication (ANCE), the Canadian

12、 Standards Association (operating as “CSA Group”), and Underwriters Laboratories Inc. (UL). Comments or proposals for revisions on any part of the standard may be submitted to ANCE, CSA Group, or UL at any time. Revisions to this standard will be made only after processing according to the standards

13、 development procedures of ANCE, CSA Group, and UL. CSA Group 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 incorporate the same revisions into a new edition of the standard bearing the same date of issue

14、as the CSA Group and UL pages. Copyright 2013 ANCE Rights reserved in favor of ANCE. ISBN 978-1-55491-636-8 2013 CSA Group All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher. This Standard is subject to periodic rev

15、iew, and suggestions for its improvement will be referred to the appropriate committee. To submit a proposal for change, please send the following information to inquirescsagroup.org and include Proposal for change in the subject line: Standard designation (number); relevant clause, table, and/or gu

16、re number; wording of the proposed change; and rationale for the change. To purchase CSA Group Standards and related publications, visit CSA Groups Online Store at shop.csa.ca or call toll-free 1-800-463-6727 or 416-747-4044. Copyright 2013 Underwriters Laboratories Inc. ULs Standards for Safety are

17、 copyrighted 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 Tenth e

18、dition. The most recent designation of ANSI/UL 467 as an American National Standard (ANSI) occurred on March 22, 2013. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, or effective date information. The Department of Defense (DoD) has adopted UL 467 on Jun

19、e 12, 1987. The publication of revised pages or a new edition of this Standard will not invalidate the DoD adoption. Comments or proposals 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 S

20、tandards Development System (CSDS) at http:/. To purchase UL Standards, visit Comm 2000 at http:/m- or call toll-free 1-888-853-3503.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS Preface .6 1 Scope .8 2 Reference publications 8 3

21、Units of measurement 10 4 Denitions 10 5 Components 11 6 Construction .11 6.1 General 11 6.2 Protective-type ground clamps 12 6.3 Strap-type clamps .13 6.4 Protection against corrosion 13 6.5 Ground clamps 14 6.6 Bushings .15 6.7 Fittings .15 6.8 Water-meter shunts 16 6.9 Armored grounding wire 16 6

22、.10 Grounding electrodes .16 6.11 Ground mesh 19 6.12 Miscellaneous devices 19 7 Test requirements 19 7.1 Wire connectors .19 7.2 Tightening force for ground clamps 19 7.3 Pull protective-type ground clamp 20 7.4 Grounding and bonding devices with throat liners .20 7.5 Short-time current .20 7.6 Thi

23、ckness of protective coating 20 7.7 Rod electrodes 21 7.8 Coating integrity .21 7.9 Temperature conditioning (communications strap-type clamp) .21 7.10 Grounding and bonding devices for the termination of armor 21 8 Sampling requirements .21 8.1 Wire connectors .21 8.2 Tightening force for ground cl

24、amps 22 8.3 Pull protective-type ground clamp 22 8.4 Grounding and bonding devices with throat liners .22 8.5 Short-time current .22 8.6 Thickness of protective coating 22 8.7 Rod electrodes 22 8.8 Coating integrity .23 8.9 Temperature conditioning (communications strap-type clamp) .23 8.10 Groundin

25、g and bonding devices for the termination of armor 23 9 Test methods 23 9.1 Wire connectors .23 9.2 Tightening force for ground clamps 23 9.3 Pull protective-type ground clamp 24 9.4 Grounding and bonding devices with throat liners .24 9.5 Short-time current .24 9.6 Thickness of protective coating 2

26、5 9.7 Rod electrodes 27 MARCH 22, 2013 NMX-J-590-ANCE CSA C22.2 NO. 41-13 UL 467 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 9.8 Coating integrity .27 9.9 Temperature conditioning (communications strap-type clamp) .27 9.10 Grounding and

27、 bonding devices for the termination of armor 27 10 Marking, labeling, and packaging .27 Annex A (Normative United States and Mexico only) Hospital Grounding Equipment A.1 General .37 A.2 Construction .37 A.2.1 Cord .37 A.2.2 Field-wiring terminals and leads .37 A.2.3 Grounding jacks .38 A.2.4 Sampl

28、es 38 A.3 Performance 38 A.3.1 Contact resistance .38 A.3.2 Endurance 38 A.3.3 Strain relief .39 A.3.4 Flame resistance 39 A.3.5 Dielectric voltage withstand .39 A.3.6 Accelerated aging .39 A.4 Marking .39 Annex B (informative) French translations and markings (See Clause 10.) Annex C (Normative Uni

29、ted States only) Protector Grounding Conductor For Use in Communications Circuits INTRODUCTION C.1 Scope 41 CONSTRUCTION C.2 Conductors 41 C.3 Covering 41 C.4 Marking .42 C.4.1 General 42 C.4.2 Month and year of manufacture .43 C.4.3 Multiple manufacturing locations .43 PERFORMANCE C.5 Physical prop

30、erties .43 C.6 Flammability .43 MARCH 22, 2013 NMX-J-590-ANCE CSA C22.2 NO. 41-13 UL 467 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Annex D Normative Exothermic Welding Connection Systems (Normative) INTRODUCTION D.1 Scope 44 CONSTRUCT

31、ION D.2 General .44 D.3 Markings 44 D.4 Installation instructions .44 PERFORMANCE D.5 Short-time current 45 D.6 Mechanical sequence 45 MARCH 22, 2013 NMX-J-590-ANCE CSA C22.2 NO. 41-13 UL 467 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL

32、Preface This is the harmonized ANCE, CSA Group, and UL standard for grounding and bonding equipment. It is the rst edition of NMX-J-590-ANCE, the sixth edition of CSA C22.2 No. 41, and the tenth edition of UL 467. This edition of CSA C22.2 No. 41 supersedes the previous edition published in 2007. Th

33、is edition of UL 467 supersedes the previous edition published in 2007. This harmonized standard was prepared by the Association of Standardization and Certication (ANCE), the CSA Group, and Underwriters Laboratories Inc. (UL). The efforts and support of the Technical Harmonization Committee for Con

34、nectors, of the Council on the Harmonization of Electrotechnical Standards of the Nations of the Americas (CANENA), are gratefully acknowledged. This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard. This standard was reviewed by the CSA Integ

35、rated Committee on Electrical Connectors, 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 has been approved by the Ame

36、rican National Standards Institute (ANSI) as an American National Standard. 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 is stated in its scope, it is im

37、portant 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. This standard is published as an e

38、quivalent standard for ANCE, CSA Group 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 in accordance with NAFTA

39、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 for differences from IEC Th

40、e Technical Harmonization Committee identied one IEC standard, IEC 60364-5-54, that addresses grounding and bonding equipment included in the scope of this Standard, Electrical installations of buildings Part 5-54: Selection and erection of electrical equipment Earthing arrangements, protective cond

41、uctors and protective bonding conductors. This standard addresses the earthing arrangements, protective conductors, and protective bonding conductors in order to satisfy the safety requirements of the electrical installation. It has the status of a basic safety publication in accordance with IEC Gui

42、de 104. MARCH 22, 2013 NMX-J-590-ANCE CSA C22.2 NO. 41-13 UL 467 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL The IEC standards for grounding and bonding equipment are recognized as being generally system specic. The THC determined that

43、the safe use of grounding and bonding equipment is dependent on the design and performance of the grounding and bonding equipment in relation to the North American electrical codes with which they are intended to be installed. Interpretations The interpretation by the standards development organizat

44、ion of an identical or equivalent standard is based on the literal text to determine 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

45、soon as possible to each of the standards development organizations to more accurately 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 Group effective date The effe

46、ctive date for CSA Group will be announced through CSA Informs or a CSA Group certication notice. UL effective date As of March 22, 2013, all products Listed or Recognized by UL must comply with the requirements in this standard except for annexes in the following list, which are effective March 22,

47、 2016. Annex C and Annex D A UL effective date is one established by Underwriters Laboratories Inc. and is not part of the ANSI approved standard. MARCH 22, 2013 NMX-J-590-ANCE CSA C22.2 NO. 41-13 UL 467 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISS

48、ION FROM UL 1 Scope 1.1 This Standard applies to grounding and bonding equipment for use in accordance with the Canadian Electrical Code, Part I, CSA C22.1, in Canada, the National Electrical Code, NFPA 70, in the United States, or the Standard for Electrical Installations, NOM-001-SEDE, in Mexico.

49、1.2 This Standard applies to the following grounding and bonding equipment: a) ground clamps, bonding devices, grounding bushings, water-meter shunts, grounding electrodes, and the like used in a grounding system; b) equipment for making electrical connections between i) the grounding conductors used in electrical power systems, non-current-carrying metal parts of electrical equipment, armored grounding wires, metal raceways, and