UL 514D-2013 UL Standard for Safety Cover Plates for Flush-Mounted Wiring Devices (Second Edition Reprint with revisions through and including March 4 2016)《嵌入安装式布线装置用盖板》.pdf

1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 514D Cover Plates for Flush-Mounted Wiring DevicesUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHOR

2、IZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Cover Plates for Flush-Mounted Wiring DevicesUL 514D Second Edition, Dated June 28, 2013 Summary of Topics This Second Edition incorporates the following changes and reects the June 28, 2013 ANSI reco

3、gnition of the standard. 1. Identication Of Non-Metallic Materials 2. Addition And Revision Of Requirements To Address Durability Criteria For Outlet Box Hoods To Align With The National Electrical Code 3. Update And Clarication Of References To Test Methods In Other Standards Referenced In UL 514D

4、4. Modication Of The Resistance To Moisture Test With Respect To The Position Of The Outlet Box Hood Cover During Testing 5. Clarication Of Test Method For Resistance To Ultraviolet Light And Water Test 6. Addition Of Informative Annex To Specify Minimum Sample And Specimen Quantities For Tests 7. A

5、ddition Of Requirements To Address The Investigation Of Illuminating Cover Plates 8. Addition Of Requirements To Address Tamper Resistant Cover Plates 9. Editorial Changes The new and revised requirements are substantially in accordance with Proposal(s) on this subject dated September 28, 2012, Marc

6、h 8, 2013 and April 26, 2013. All rights reserved. No part of this publication may be reproduced, stored in a 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 withou

7、t warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability 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

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10、rchaser is storing an electronic Standard on the purchasers computer system. JUNE 28, 2013 UL 514D tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL The requirements in this Standard are now in effect, except for those paragraphs, sections,

11、 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 REQUIREMENTS notice. The foll

12、owing table lists the future effective dates with the corresponding reference. Future Effective Date Reference July 1, 2017 5.3.8 6.2.3.15 8.1.7 8.9 8.10 JUNE 28, 2013 UL 514D tr2UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CSA Group CSA

13、C22.2 No. 42.1-13 Second Edition Underwriters Laboratories Inc. UL 514D Second Edition Cover Plates for Flush-Mounted Wiring Devices June 28, 2013 ANSI/UL514D-2013UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Commitment for Amendments This

14、 standard is issued jointly by the Canadian 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 CSA Group or UL at anytime. Revisions to this standard will be made only after pro

15、cessing according to the standards development procedures of 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. Copyright 2013 ISBN 978-1-77139-138-2 2013 CSA Group All rights reserved. No pa

16、rt of this publication may be reproduced in any form whatsoever without the prior permission of the publisher. This Standard is subject to periodic review, and suggestions for its improvement will be referred to the appropriate committee. To submit a proposal for change, please send the following in

17、formation to inquirescsagroup.org and include Proposal for change in the subject line: Standard designation (number); relevant clause, table, and/or gure number; wording of the proposed change; and rationale for the change. To purchase CSA Group Standards and related publications, visit CSA Groups O

18、nline 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 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, owners

19、hips, and rights regarding those Standards shall remain the sole and exclusive property of UL. This ANSI/UL Standard for Safety consists of the Second Edition. The most recent designation of ANSI/UL 514D as an American National Standard (ANSI) occurred on June 28, 2013. ANSI approval for a standard

20、does not include the Cover Page, Transmittal Pages, Title Page (front and back), or the Preface. The National Difference Page and IEC Foreword are also excluded from the ANSI approval of IEC-based standards. Any other portions of this ANSI/UL standard that were not processed in accordance with ANSI/

21、UL requirements are noted at the beginning of the impacted sections. 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 Standards Development System (CSDS) at http:/. To

22、 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 .5 1 Scope .7 2 Normative References .7 3 Terms and Denitions 10 4 General Requirements 11

23、5 Marking and Instructions 11 5.1 General marking 11 5.2 Marking for gaskets intended for use with cover plates in dry locations to reduce the ow of environmental air 12 5.3 Markings for cover plates and outlet-box hoods for use in wet and damp locations 13 5.4 Markings for marine use 14 5.5 General

24、 installation instructions .14 6 Metallic Cover Plates and Outlet Box Hoods 14 6.1 General 14 6.2 Corrosion protection .15 6.3 Bonding 18 7 Nonmetallic cover plates and outlet box hoods 18 7.1 General 18 7.2 Relative thermal index .19 7.3 Resistance to ignition tests for cover plates .19 7.4 Dielect

25、ric voltage-withstand test for cover plates 20 7.5 Flame penetration for cover plates .20 7.6 Flammability 20 7.7 Aging 22 7.8 Mechanical strength for cover plates .22 7.9 Mold stress relief for dry locations cover plates .23 7.10 Deformation resistance for cover plates .23 8 Wet and Damp Locations

26、.23 8.1 Resistance to moisture .23 8.2 Cycling .27 8.3 Mold stress relief 27 8.4 Sealing compounds 27 8.5 Resistance to ultraviolet light and water 28 8.6 Water absorption 28 8.7 Compression 29 8.8 Cold impact .29 8.9 Impact resistance for outlet box hoods .30 8.10 Hinge stress resistance for outlet

27、 box hood assemblies .31 9 Gaskets 33 9.1 Compression set 33 9.2 Hardness .33 9.3 Flammability 34 9.4 Dielectric voltage withstand .34 9.5 Insulation resistance .34 10 Illuminating Cover Plates For Flush-Mounted Wiring Devices .34 11 Marine Use 35 11.1 Watertight .35 11.2 Dripproof 35 11.3 Gaskets a

28、ir oven conditioning 35 JUNE 28, 2013 CSA C22.2 NO. 42.1-13 UL 514D 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Annex A (Informative) Minimum sample and specimen quantities for tests ANNEX B (Normative) Illuminating Cover Plates For Flu

29、sh-Mounted Wiring Devices B.1 General .50 B.2 Reference Standards .50 B.3 Construction .50 B.4 Markings and Installation Instructions .50 Annex C (Normative) Tamper-Resistant Cover Plates C.1 Scope 52 C.2 Denitions 52 C.3 General .52 C.4 Construction Requirements .52 C.5 Test Method for Tamper-Resis

30、tant Cover Plates .53 C.5.1 Probe test 53 C.5.2 Access test 53 C.5.3 Ball-pendulum impact test .53 C.5.4 Mechanical endurance test .54 C.6 Marking for tamper-resistant cover plate 54 Annex D French Translations and Markings JUNE 28, 2013 CSA C22.2 NO. 42.1-13 UL 514D 4UL COPYRIGHTED MATERIAL NOT AUT

31、HORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Preface This is the harmonized CSA Group and UL standard for Cover Plates for Flush-Mounted Wiring Devices. It is the Second edition of CSA C22.2 No. 42.1 and the Second edition of UL 514D. This edition of CSA-C22.2 No. 42.1

32、 supersedes the previous edition(s) published in 2000. This edition of UL 514D supersedes the previous edition(s) published in 2000. This harmonized standard was prepared by CSA Group and Underwriters Laboratories Inc. (UL). The efforts and support of the Technical Harmonization Subcommittee, 23BC,

33、Wiring Devices 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

34、 Integrated Committee on Wiring Devices under the jurisdiction of the CSA Technical Committee on Wiring Products and the CSA Strategic Resource Group, and was approved by the CSA Technical Committee. This standard has been approved by the American National Standards Institute (ANSI) as an American N

35、ational 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 important to note that it remains the responsibility of the

36、users of the standard to judge its suitability for their particular purpose. Level of harmonization This standard is published as an identical standard for CSA Group and UL. An identical standard is a standard that is exactly the same in technical content except for national differences resulting fr

37、om conicts in codes and governmental regulations. Presentation is word for word except for editorial changes. Reasons for differences from IEC This binational standard is not based on an IEC standard or IEC requirements. The Technical Harmonization Committee identied two main reasons the requirement

38、s in this standard were not harmonized with IEC requirements. First, for some products and assemblies covered by this standard, there are no corresponding IEC standards covering the specic products only. Instead, IEC requirements for these products are included under several separate IEC standards.

39、The time required to research and identify specic requirements in each of the relevant IEC correlating standards would inhibit the completion of the harmonization project in a reasonable time period, and would negate the benet of having harmonized North American requirements available presently. The

40、 second reason for not harmonizing with IEC requirements is that the IEC standards specify different product and assembly congurations and installation requirements, that are not compatible with the North American product and assembly congurations and installation specications. JUNE 28, 2013 CSA C22

41、.2 NO. 42.1-13 UL 514D 5UL 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 determine compliance

42、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 accurately reect the

43、 intent. CSA Group Effective Date The effective date for CSA Group will be announced through a CSA Group Informs or CSA Group Certication Notice. UL Effective Date All products Listed or Recognized by UL must comply with the requirements in this standard except for the Clauses in the following list

44、which are effective on July 1, 2017. Clauses 5.3.8, 6.2.3.15, 8.1.7, 8.9, 8.10 A UL effective date is one established by Underwriters Laboratories Inc. and is not part of the ANSI approved standard. JUNE 28, 2013 CSA C22.2 NO. 42.1-13 UL 514D 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRO

45、DUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Cover Plates for Flush-Mounted Wiring Devices 1 Scope 1.1 This standard applies to metallic and nonmetallic cover plates and associated gaskets for ush-mounted wiring devices intended for installation in accordance with the National Electrical Code,

46、 ANSI/NFPA 70, and the Canadian Electrical Code, Part I, CSA C22.1, General Requirements Canadian Electrical Code, Part II, CSA C22.2 No. 0-10. 1.2 This standard also applies to outlet box hoods that are either integral or not integral with a cover plate for ush-mounted wiring devices. 1.3 This stan

47、dard also applies to cover plates for ush-mounted wiring devices intended for use in marine applications in accordance with the applicable requirements of the United States Coast Guard and the Canadian Coast Guard; IEEE Recommended Practice for Electrical Installation on Shipboard, IEEE 45; the Amer

48、ican Boat and Yacht Council; and the Standard for Pleasure and Commercial Motor Craft, NFPA 302. 1.4 This standard also applies to illuminating cover plates for ush-mounted wiring devices. 1.5 This standard does not apply to: a) telephone wall plates; or b) cover plates and associated gaskets intend

49、ed for use in hazardous (classied) locations as dened in the National Electrical Code, ANSI/NFPA 70, and the Canadian Electrical Code, Part I, CSA C22.1 2 Normative References 2.1 For undated references to Standards, such reference shall be considered to refer to the latest edition and all revisions to that edition up to the time when this Standard was approved. Products covered by this standard shall comply with the referenced installation codes and s