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
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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
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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,
