CSA C22 2 NO 203 1-2014 Manufactured wiring systems (Second Edition Update No 1 November 2015).pdf

1、REVISED NOVEMBER 2015C22.2 No. 203.1-14Manufactured wiring systemsLegal Notice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process approved by the Standards Council of Canada. This process brings together volunte

2、ers representing varied viewpoints and interests to achieve consensus and develop a standard. Although CSA Group administers the process and establishes rules to promote fairness in achieving consensus, it does not independently test, evaluate, or verify the content of standards.Disclaimer and exclu

3、sion of liabilityThis document is provided without any representations, warranties, or conditions of any kind, express or implied, including, without limitation, implied warranties or conditions concerning this documents fitness for a particular purpose or use, its merchantability, or its non-infrin

4、gement of any third partys intellectual property rights. CSA Group does not warrant the accuracy, completeness, or currency of any of the information published in this document. CSA Group makes no representations or warranties regarding this documents compliance with any applicable statute, rule, or

5、 regulation.IN NO EVENT SHALL CSA GROUP, ITS VOLUNTEERS, MEMBERS, SUBSIDIARIES, OR AFFILIATED COMPANIES, OR THEIR EMPLOYEES, DIRECTORS, OR OFFICERS, BE LIABLE FOR ANY DIRECT, INDIRECT, OR INCIDENTAL DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES, HOWSOEVER CAUSED, INCLUDING BUT NOT LIMITED TO SPECIAL OR

6、CONSEQUENTIAL DAMAGES, LOST REVENUE, BUSINESS INTERRUPTION, LOST OR DAMAGED DATA, OR ANY OTHER COMMERCIAL OR ECONOMIC LOSS, WHETHER BASED IN CONTRACT, TORT (INCLUDING NEGLIGENCE), OR ANY OTHER THEORY OF LIABILITY, ARISING OUT OF OR RESULTING FROM ACCESS TO OR POSSESSION OR USE OF THIS DOCUMENT, EVEN

7、 IF CSA GROUP HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES.In publishing and making this document available, CSA Group is not undertaking to render professional or other services for or on behalf of any person or entity or to perform any duty owed by any pers

8、on or entity to another person or entity. The information in this document is directed to those who have the appropriate degree of experience to use and apply its contents, and CSA Group accepts no responsibility whatsoever arising in any way from any and all use of or reliance on the information co

9、ntained in this document.CSA Group is a private not-for-profit company that publishes voluntary standards and related documents. CSA Group has no power, nor does it undertake, to enforce compliance with the contents of the standards or other documents it publishes.Intellectual property rights and ow

10、nershipAs between CSA Group and the users of this document (whether it be in printed or electronic form), CSA Group is the owner, or the authorized licensee, of all works contained herein that are protected by copyright, all trade-marks (except as otherwise noted to the contrary), and all inventions

11、 and trade secrets that may be contained in this document, whether or not such inventions and trade secrets are protected by patents and applications for patents. Without limitation, the unauthorized use, modification, copying, or disclosure of this document may violate laws that protect CSA Groups

12、and/or others intellectual property and may give rise to a right in CSA Group and/or others to seek legal redress for such use, modification, copying, or disclosure. To the extent permitted by licence or by law, CSA Group reserves all intellectual property rights in this document.Patent rightsAttent

13、ion is drawn to the possibility that some of the elements of this standard may be the subject of patent rights. CSA Group shall not be held responsible for identifying any or all such patent rights. Users of this standard are expressly advised that determination of the validity of any such patent ri

14、ghts is entirely their own responsibility.Authorized use of this documentThis document is being provided by CSA Group for informational and non-commercial use only. The user of this document is authorized to do only the following:If this document is in electronic form: load this document onto a comp

15、uter for the sole purpose of reviewing it; search and browse this document; and print this document if it is in PDF format.Limited copies of this document in print or paper form may be distributed only to persons who are authorized by CSA Group to have such copies, and only if this Legal Notice appe

16、ars on each such copy.In addition, users may not and may not permit others to alter this document in any way or remove this Legal Notice from the attached standard; sell this document without authorization from CSA Group; or make an electronic copy of this document.If you do not agree with any of th

17、e terms and conditions contained in this Legal Notice, you may not load or use this document or make any copies of the contents hereof, and if you do make such copies, you are required to destroy them immediately. Use of this document constitutes your acceptance of the terms and conditions of this L

18、egal Notice.Revision HistoryC22.2 No. 203.1-14, Manufactured wiring systemsUpdate No. 1 November 2015 Revision symbol (in margin)Clauses 7.2.2, 7.2.3, and 7.2.4Standards Update ServiceC22.2 No. 203.1-14January 2014Title: Manufactured wiring systemsTo register for e-mail notification about any update

19、s to this publication go to shop.csa.ca click on CSA Update ServiceThe List ID that you will need to register for updates to this publication is 2422735.If you require assistance, please e-mail techsupportcsagroup.org or call 416-747-2233.Visit CSA Groups policy on privacy at www.csagroup.org/legal

20、to find out how we protect your personal information.ISBN 978-1-77139-346-1 2014 CSA Group All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher.Published in January 2014 by CSA Group A not-for-profit private sector or

21、ganization 178 Rexdale Boulevard, Toronto, Ontario, Canada M9W 1R3 To purchase standards and related publications, visit our Online Store at shop.csa.caor call toll-free 1-800-463-6727 or 416-747-4044.TMA trade-mar k of the Canadian S tandards Association, operating as “CSA Group”Manufactured wiring

22、 systemsC22.2 No. 203.1-14C22.2 No. 203.1-14Manufactured wiring systemsJanuary 2014 2014 CSA Group1ContentsTechnical Committee on Wiring Products 2Preface 41 Scope 52 Reference publications 53 Definitions 64 General requirements 75 Construction 75.1 General 75.2 Raceways and fittings 75.3 Accessibil

23、ity of parts 75.4 Mechanical assembly 85.5 Branch circuit connections 85.5.2 Field-wiring terminals 85.5.3 Field-wiring leads 95.6 Internal wiring 95.7 Internal wiring connections 105.8 Grounding and bonding 105.9 Enclosures of electrical connecting assemblies constructed of polymeric materials 105.

24、10 Mating connectors 115.11 Receptacles and connectors 115.12 Strain relief 115.13 Spacings 126 Marking 127 Tests 127.1 Dielectric strength 127.2 Overload and temperature 137.3 Strain relief 137.4 Retention of mating connectors 147.5 Flame retardance 147.6 Snap-fit covers All types 147.7 Bonding imp

25、edance 157.8 Aging/penetration 15Annex A (normative) Power table systems 17Attachment A1 (informative) Factory production tests 31C22.2 No. 203.1-14Manufactured wiring systemsJanuary 2014 2014 CSA Group2Technical Committee on Wiring ProductsK.L. Rodel Hubbell Canada LP, Pickering, Ontario Representi

26、ng Producer InterestChairP. Desilets Leviton Manufacturing of Canada Limited, Pointe-Claire, Qubec Representing Producer InterestVice-ChairW.J. Bryans Electro-Federation Canada, Toronto, Ontario AssociateW.J. Burr Burr and Associates, Campbell River, British Columbia AssociateC. Davis Electro Cables

27、 Incorporated, Trenton, Ontario Representing Producer InterestS.W. Douglas International Association of Electrical Inspectors, Toronto, Ontario Representing General InterestD. Drysdale Nexans Canada Inc., Milton, Ontario Representing Producer InterestS.P. Hawkins Shawflex, a Division of ShawCor Ltd.

28、, Toronto, Ontario AssociateR.J. Kelly Government of Nunavut Department of Community b) provide an explanation of circumstances surrounding the actual field condition; andc) where possible, phrase the request in such a way that a specific “yes” or “no” answer will address the issue.Committee interpr

29、etations are processed in accordance with the CSA Directives and guidelines governing standardization and are available on the Current Standards Activities page at standardsactivities.csa.ca.5) This Standard is subject to review within five years from the date of publication. Suggestions for its imp

30、rovement will be referred to the appropriate committee. To submit a proposal for change, please send the following information to inquiriescsagroup.org and include “Proposal for change” in the subject line: a) Standard designation (number);b) relevant clause, table, and/or figure number;c) wording o

31、f the proposed change; andd) rationale for the change.C22.2 No. 203.1-14Manufactured wiring systemsJanuary 2014 2014 CSA Group5C22.2 No. 203.1-14Manufactured wiring systems1 Scope1.1 This Standard applies to manufactured wiring systems for installation in accessible areas in dry, nonhazardous locati

32、ons in accordance with the Canadian Electrical Code, Part I.1.2 This Standard applies to manufactured wiring systems having a maximum voltage rating of 600 V, and a maximum current rating of 30 A.1.3 This Standard applies to powered table systems covered in Annex A.1.4 In this Standard, “shall” is u

33、sed to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of t

34、he standard.Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.Notes to tables and figures are considered part of the table or figure and may be written as re

35、quirements.Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.2 Reference publicationsThis Standard refers to the following publications, and where reference is made, it shall be to the edition listed below, including all amendments published ther

36、eto.CSA GroupC22.1-12 Canadian Electrical Code, Part ICAN/CSA-C22.2 No. 0-10 General requirements Canadian Electrical Code, Part IICAN/CSA-C22.2 No. 0.3-09 Test methods for electrical wires and cables;C22.2 No. 203.1-14Manufactured wiring systemsJanuary 2014 2014 CSA Group6CAN/CSA-C22.2 No. 0.4-04 (

37、R2013) Bonding of electrical equipmentCAN/CSA-C22.2 No. 0.17-00 (R2013) Evaluation of properties of polymeric materialsC22.2 No. 18.1-13 Metallic outlet boxesC22.2 No. 18.2-06 (R2011) Nonmetallic outlet boxesC22.2 No. 18.3-12 Conduit, tubing, and cable fittingsC22.2 No. 42-10 General use receptacles

38、, attachment plugs, and similar wiring devicesC22.2 No. 62-93 (R2013) Surface raceway systemsC22.2 No. 62.1-03 (R2013) Nonmetallic surface raceways and fittingsC22.2 No. 65-13 Wire connectorsCAN/CSA-C22.2 No. 85-M89 (R2010) Rigid PVC boxes and fittings;C22.2 No. 182.1-07 (R2012) Industrial type, spe

39、cial use attachment plugs, receptacles, and connectorsC22.2 No. 182.3-M1987 (R2009) Special use attachment plugs, receptacles, and connectorsC22.2 No. 188-13 Splicing wire connectors3 DefinitionsThe following definitions shall apply in this Standard:Accessible as applied to wiring methods, a) not pe

40、rmanently closed in by the structure or finish of the building; andb) capable of being removed or altered without disturbing the building structure or finish.Bi-directional system a system in which the components are not provided with “power-in”, “power- out” (or equivalent) identification, either b

41、y marking or construction.C22.2 No. 203.1-14Manufactured wiring systemsJanuary 2014 2014 CSA Group7Electrical connecting assembly a component used to electrically connect raceways of two or more adjacent mechanically connected components.Fitting an accessory such as a locknut, bushing, or other part

42、 of the wiring system that is intended primarily to perform a mechanical rather than electrical function.Interface device a device intended to connect a manufactured wiring system to a branch circuit or to other electrical equipment.Live part a metal or other conductive part that has a voltage diffe

43、rent from that of earth and any other conductive part in normal use.Manufactured wiring system a system containing component parts that are assembled in the places of manufacture, and cannot be inspected at the building site without damage to or destruction of the assembly.4 General requirementsGene

44、ral requirements applicable to this Standard are given in CAN/CSA-C22.2 No. 0.5 Construction5.1 GeneralElectrical components shall conform to the particular Canadian Electrical Code, Part II Standard covering such components, insofar as applicable, and shall be suitable for the application.5.2 Racew

45、ays and fittings5.2.1 Surface raceways and fittings shall comply with the requirements for surface raceways as specified in CSA C22.2 No. 62, and with the requirements of Clause 7.6.5.2.2 Nonmetallic raceways and metal raceways with nonmetallic extruded covering shall have a flame rating of FT1 or F

46、T4 when tested in accordance with Clause 5.10.1 or 5.10.4 of CAN/CSA-C22.2 No. 0.3.5.2.3 Bushings used with armoured cables or with flexible metallic conduits shall be subjected to the test specified in Clause 7.8.5.3 Accessibility of parts5.3.1 Wiring and live parts shall be enclosed when installed

47、 in the intended manner. Openings of an electrical connecting assembly that comply with Clause 5.3.4 need not to be enclosed.C22.2 No. 203.1-14Manufactured wiring systemsJanuary 2014 2014 CSA Group85.3.2 Enclosures of uninsulated live parts shall be complete and shall require the use of a tool(s) to

48、 gain access to those parts.5.3.3 Enclosures of insulated live parts shall be complete and reliably secured in place. Covers shall be properly secured. Snap-fit covers shall meet the requirements of Clause 7.6.5.3.4 A contact opening of an electrical connecting assembly shall be acceptable if the pr

49、obe illustrated in Figure 1 cannot be made to contact an uninsulated live part whena) an attempt is made to insert the probe through the contact opening; orb) the mating assembly is partially inserted into the matching assembly.5.4 Mechanical assembly5.4.1 A manufactured wiring system shall be so assembled that when adjacent assemblies are connected, disconnected, or moved to form varying angles with each other as would occur during intended use, a risk of fire or electric shock is not introduced (see Clauses 6.4 and 7.3).5.4.2 Switches,