CSA C22 2 NO 147-2015 Motor-operated gardening appliances (Fifth Edition).pdf

1、C22.2 No. 147-15Motor-operated gardening appliancesLegal 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 volunteers representin

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18、ndards Update ServiceC22.2 No. 147-15May 2015Title: Motor-operated gardening appliancesTo register for e-mail notification about any updates 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 2423570.If you r

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20、any form whatsoever without the prior permission of the publisher.Published in May 2015 by CSA Group A not-for-profit private sector organization 178 Rexdale Boulevard, Toronto, Ontario, Canada M9W 1R3 To purchase standards and related publications, visit our Online Store at shop.csa.caor call toll-

21、free 1-800-463-6727 or 416-747-4044.TMA trade-mar k of the Canadian S tandards Association, operating as “CSA Group”Motor-operated gardening appliancesC22.2 No. 147-15C22.2 No. 147-15Motor-operated gardening appliancesMay 2015 2015 CSA Group 1ContentsTechnical Committee on Consumer and Commercial Pr

22、oducts 4Subcommittee on Safety of Hand-Held Motor-Operated Electric Tools 6Preface 81 Scope 92 Reference publications 93 Definitions 114 Construction 124.1 General requirements 124.2 General 124.3 Enclosures 134.3.3 Guards 144.3.4 Openings in enclosures (except for cutting blades) 144.3.5 Enclosure

23、doors and covers for electrical components 154.4 Protection against corrosion 154.5 Mechanical assembly 164.6 Supply connections 164.6.1 General 164.6.2 Power supply cords 164.6.3 Receptacle 174.7 Strain relief and flexing 174.8 Wiring 174.8.6 Magnet wire 184.9 Insulation supporting live parts 184.1

24、0 Motors 194.11 Switches and controls 194.12 Suppressors 204.13 Lampholders 204.14 Protective devices and fuseholders 204.15 Transformers 204.16 Spacings 204.16.4 Insulating barriers 214.16.5 Flame, arc, and ignition tests 214.17 Special safety features 214.17.5 Chain saws 224.17.6 Blade stopping 22

25、4.17.7 Movement indication 224.17.8 Mower handle 224.17.9 Manual lock 224.17.10 Swing over 224.17.11 Guard 224.17.12 Enclosure 23C22.2 No. 147-15Motor-operated gardening appliancesMay 2015 2015 CSA Group 24.17.14 Blade control 234.18 Grounding and bonding 234.19 Dielectric strength 234.20 Leakage cu

26、rrent 234.21 Solid state controls 244.22 Liquid handling 244.23 Saw chain pole pruners 245 Marking 256 Tests 276.1 General 276.1.1 Sequence of tests 276.1.2 Test voltage 276.1.3 Rated frequency 286.2 Normal load 286.2.1 General 286.2.2 Mowers 286.2.3 Grass shears, edgers, trimmers, and edger trimmer

27、s 286.2.4 Cultivators 286.2.5 Snow movers 286.2.6 Chain saws and saw chain pole pruners 286.2.7 Starter motor for gasoline engines 286.3 Starting 296.4 Rating 296.5 Temperature (normal) 296.6 Dielectric strength 306.7 Leakage current 316.8 Water test 316.9 Performance of manually operated switches 3

28、26.9.1 Overload 326.9.2 Endurance 336.10 Stability 336.11 Flame test 336.12 Flexing 336.13 Strain relief 346.14 Physical abuse 346.14.6 Rotary mowers 356.14.7 Snow movers 386.15 Blade stopping 396.16 Speed control Limited short circuit test 396.17 Temperature (abnormal) 406.18 Foot probe test 406.18

29、.1 Test conditions 406.18.2 Areas to be probed 416.18.3 Procedure 416.19 Moisture absorptionInsulating materials 417 Requirements for cord-connected double-insulated appliances 41C22.2 No. 147-15Motor-operated gardening appliancesMay 2015 2015 CSA Group 37.1 General 417.2 General requirements 427.3

30、Construction 427.3.1 General 427.3.2 Openings and recesses 437.3.3 Mechanical assembly 447.3.4 Supply connection 447.3.5 Spacings 457.4 Marking 457.5 Tests 457.5.1 Dielectric strength 457.5.2 Leakage current 467.5.3 Supplementary insulation test 46Annex A Safe operation practices for walk-behind mow

31、ers 70Annex B (normative) Safety instructions for saw chain pole pruners 72C22.2 No. 147-15Motor-operated gardening appliancesMay 2015 2015 CSA Group 4Technical Committee on Consumer and Commercial ProductsA. Milne 21st Olympiad Sales, Burlington, Ontario Category: General InterestChairD. Mascarenha

32、s Brampton, Ontario Category: General InterestVice-ChairD.P. Badry Government of Yukon, Whitehorse, Yukon Category: Regulatory AuthorityG. Benjamin Thomas b) provide an explanation of circumstances surrounding the actual field condition; andc) where possible, phrase the request in such a way that a

33、specific “yes” or “no” answer will address the issue.Committee interpretations 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 f

34、ive years from the date of publication. Suggestions for its improvement 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 (numbe

35、r);b) relevant clause, table, and/or figure number;c) wording of the proposed change;d) rationale for the change.C22.2 No. 147-15Motor-operated gardening appliancesMay 2015 2015 CSA Group 9C22.2 No. 147-15Motor-operated gardening appliances1 Scope1.1 This Standard applies to motor-operated gardening

36、 appliances* intended for use on nominal system voltages of 250 V and less and in nonhazardous locations, and designed to be used in accordance with the Rules of the Canadian Electrical Code, Part I.*For convenience, the short terms “appliance“, “equipment“, and “machine“ are used herein.1.2 This St

37、andard applies to cord-connected and battery-operated lawn mowers of the reel and rotary walking types, edgers, trimmers, edger trimmers, grass shears, cultivators, shredder baggers, gardening appliances with a blower, leaf blower/vacuums, snow movers, chain saws, and similar equipment including ele

38、ctric starter motors for gardening appliances.1.3 This Standard does not apply to sprayers, foggers, and other specific appliances that are covered by individual Standards of the Canadian Electrical Code, Part II.1.4 This Standard also includes requirements for cord-connected, double-insulated garde

39、ning appliances (see Clause 7).1.5 In this Standard, “shall” is used 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 expr

40、ess an option or that which is permissible within the limits of the 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 ar

41、e considered part of the table or figure and may be written as requirements.Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.2 Reference publicationsWhere reference is made to a Standard, such reference shall be considered to refer to the latest

42、 available edition and revision thereto. This Standard refers to the following such Standards and the year dates shown indicate the latest editions available at the time of printing:C22.2 No. 147-15Motor-operated gardening appliancesMay 2015 2015 CSA Group 10CSA GroupC22.1-15 Canadian Electrical Cod

43、e, Part ICAN/CSA-C22.2 No. 0-10 (R2015) General RequirementsCanadian Electrical Code, Part IICAN/CSA-C22.2 No. 0.4-04 Bonding and grounding of electrical equipmentCAN/CSA-C22.2 No. 0.17-00 Evaluation of properties of polymeric materialsC22.2 No. 8-13 Electromagnetic interference (EMI) filtersC22.2 N

44、o. 14-13 Industrial control equipmentC22.2 No. 21-14 Cord sets and power supply cordsC22.2 No. 24-93 Temperature-indicating and regulating equipmentC22.2 No. 42-10 General use receptacles, attachment plugs, and similar wiring devicesC22.2 No. 43-08 (R2013) LampholdersC22.2 No. 55-15 Special use swit

45、chesC22.2 No. 66.1-06 (R2011) Low voltage transformersPart 1: General requirementsC22.2 No. 66.2-06 (R2011) Low voltage transformersPart 2: General purpose transformersC22.2 No. 66.3-06 (R2011) Low voltage transformersPart 3: Class 2 and Class 3 transformersC22.2 No. 77-95 Motors with inherent overh

46、eating protectionCAN/CSA-C22.2 No. 94-91 (R2011) Special purpose enclosures industrial productsC22.2 No. 147-15Motor-operated gardening appliancesMay 2015 2015 CSA Group 11C22.2 No. 100-04 Motors and generatorsC22.2 No. 111-10 General use snap switchesC22.2 No. 156-M1987 (R2013) Solid state speed co

47、ntrolsC22.2 No. 243-10 Vacuum cleaners, blower cleaners, and household floor finishing machinesCAN3-C235-83 (R2010) Preferred voltage levels for AC systems, 0 to 50 000 VCAN3-Z62.1-11 Chain sawsZ62.3-11 Chain saw kickbackASTM InternationalD648-2007 Standard test Method for Deflection Temperature of

48、Plastics Under Flexural Load in the Edgewise PositionISO (International Organization for Standardization)11684:1995 Tractors, machinery for agriculture and forestry, powered lawn and garden equipment Safety signs and hazard pictorials General principles3 DefinitionsThe following definitions shall ap

49、ply in this Standard:Attended appliance an appliance that a) has a momentary contact switch;b) is designed to be hand held when in use; orc) would only be left in the ON position during normal use if the operator were in the immediate vicinity.Battery-operated appliance an appliance powered by a rechargeable or nonrechargeable battery.Cord-connected appliance an appliance that is connected to the electrical supply by a cord set or a power supply cord that terminates in a suitable attachment plug.Double-insulated appliance an appliance in w