CSA C22 2 NO 108-2014 Liquid Pumps (Fifth Edition).pdf

1、C22.2No. 108-14Liquid pumpsLegalNotice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process approvedby the Standards Council of Canada. This process brings together volunteers representing varied viewpoints and in

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21、ation, operating as “CSA Group”Liquid pumpsC22.2 No. 108-14C22.2 No. 108-14Liquid pumpsJune 2014 2014 CSA Group1ContentsTechnical Committee on Industrial Products 4Subcommittee on Liquid Pumps 7Preface 81 Scope 92 Reference publications 103 Definitions 114 General requirements 125 Construction 125.1

22、 General 125.2 Enclosures 135.2.1 General 135.2.2 Enclosures for the electrical equipment of pumps 135.3 Protection against corrosion 135.4 Guards 135.5 Gaskets, bushings, and seals 145.6 Connection to the power supply 145.6.1 Permanently installed pumps 145.6.2 Cord-connected and cord- and plug-con

23、nected pumps 145.6.3 Component type pumps 155.7 Terminal parts and leads 155.7.1 General 155.7.2 Terminal boxes 155.7.3 Electrical spacings 155.8 Wiring 165.9 Motors 165.10 Motor control devices, switches, and overload protection 165.11 Bonding 175.12 Pumps supplied without motors 176 Marking 177 Te

24、sts 197.1 General 197.2 Test conditions 197.3 Rated current 197.4 Starting (cord-connected pumps) 207.5 Temperature (normal) 207.6 Dielectric strength 217.7 Water tests for special purpose enclosures 217.8 Leakage current 22C22.2 No. 108-14Liquid pumpsJune 2014 2014 CSA Group27.9 Accelerated aging (

25、gaskets) 237.10 Strain relief 237.11 Guards 247.12 Pumps with starting windings 247.13 Flame tests 247.14 Impact (nonmetallic enclosures) 248 Submersible pumps 258.1 Scope 258.2 Construction 258.2.1 Connection to the supply 258.2.2 Bonding 268.3 Marking 268.4 Tests 288.4.1 Test Conditions 288.4.2 Te

26、mperature (normal) 288.4.3 Water tests for special purpose enclosures 298.4.4 Leakage current (decorative fountain pumps) 298.4.5 Abnormal (cord- and plug-connected pumps) 298.4.6 Supply conductors and cords (submersible oil-filled motors) 309 Cord- and plug-connected poolsidepumps 309.1 Scope 309.2

27、 Construction 319.2.1 General 319.2.2 Enclosures 319.2.3 Cords and plugs 319.2.4 Motors 329.2.5 Controls and switches 329.2.6 Electrical spacings 329.2.7 Insulating materials 339.2.8 Bonding 339.3 Marking 339.4 Tests 349.4.1 General 349.4.2 Dielectric strength 349.4.3 Leakage current 349.4.4 Water t

28、ests for enclosures 359.4.5 Moisture absorption (insulating materials) 369.4.6 Physical abuse 369.4.7 Stability 369.4.8 Strain relief 3610 Insulated wet end pumps 3610.1 Scope 3610.2 Construction 3710.2.1 General 3710.2.2 Connection to the supply 3710.2.3 Motors 37C22.2 No. 108-14Liquid pumpsJune 20

29、14 2014 CSA Group310.2.4 Shaft seals 3710.3 Marking 3710.4 Tests 3710.4.1 General 3710.4.2 Dielectric strength 3810.4.3 Leakage current 3810.4.4 Shaft seal water leakage 3811 Extra-low-voltage recreational vehicle pumps 3911.1 Scope 3911.2 Construction 3911.2.1 General 3911.2.2 Connection to the sup

30、ply 3911.2.3 Overheating protection 4011.2.4 Bonding 4011.3 Marking 4011.4 Temperature (normal) test 4012 Pool and spa cover drain pumps 4112.1 Scope 4112.2 Construction 4112.2.1 Ground fault current interrupt 4112.2.2 Bonding 4112.2.3 Cords 4112.3 Marking 4112.4 Tests 4212.4.1 General 4212.4.2 Curr

31、ent flowing in the equipment bonding conductor 4212.4.3 Leakage current 4312.4.4 Strain relief 4312.4.5 Impact 4312.4.6 Mould stress relief 4312.4.7 Abnormal test 4313 Aquarium pumps 4413.1 Scope 4413.2 Construction 4413.2.1 Attachment plug 4413.2.2 Power supply cords 4413.2.3 Accessible metal parts

32、 4413.3 Tests 4413.3.1 General 4413.3.2 Dielectric strength 4413.3.3 Leakage current 4413.3.4 Insulation test 45Annex A (informative) Factory (production line) dielectric strength tests for poolside pumps andinsulated wet end pumps 53C22.2 No. 108-14Liquid pumpsJune 2014 2014 CSA Group4Technical Com

33、mittee on IndustrialProductsR.M. Bartholomew Electric Power Equipment Ltd,Vancouver, British ColumbiaRepresenting Producer InterestChairR.P. de Lhorbe Schneider Electric Canada, Inc.,Richmond, British ColumbiaRepresenting Producer InterestVice-ChairD.P. Badry Government of Yukon,Whitehorse,Yukon Ter

34、ritoryRepresenting Government and/or RegulatoryAuthorityB. Baldwin Startco Engineering ULC,Saskatoon, SaskatchewanAssociateW.J. Bryans Electro-Federation Canada,Toronto, OntarioAssociateR.B. Buckler ASCO Power Technologies Canada,Brantford, OntarioAssociateW.J. Burr Burr and Associates,Campbell Rive

35、r, British ColumbiaAssociateF. Chan Schneider Electric Canada, Inc.,Mississauga, OntarioAssociateP.D. den Bakker Shell Global Solutions Canada,Calgary, AlbertaAssociateS.W. Douglas International Association of Electrical Inspectors,Toronto, OntarioAssociateJ.H. Dymond Peterborough, Ontario Associate

36、V.V. Gagachev Eaton,Burlington, OntarioAssociateC22.2 No. 108-14Liquid pumpsJune 2014 2014 CSA Group5R.J. Kelly Government of Nunavut-Dept 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 spe

37、cific “yes” or “no” answer will address theissue.Committee interpretations are processed in accordance with the CSA Directives and guidelines governingstandardization and are available on the Current Standards Activities page at standardsactivities.csa.ca.5) This Standard is subject to review five y

38、ears from the date of publication and suggestions for its improvementwill be referred to the appropriate committee. To submit a proposal for change, please send the followinginformation to inquiriescsagroup.org and include “Proposal for change” in the subject line:a) Standard designation (number);b)

39、 relevant clause,table, and/or figure number;c) wording of the proposed change; andd) rationale for the change.C22.2 No. 108-14Liquid pumpsJune 2014 2014 CSA Group9C22.2 No. 108-14Liquid pumps1 Scope1.1This Standard applies to motor-operated liquid pump units for use in nonhazardous, indoor, outdoor

40、(exposed), and submerged locations and designed to be used in accordance with the Rules of theCanadian Electrical Code, Part I.1.2This Standard applies toa) pumps for either permanent or cord-connection to the source of supply;b) cord- and plug-connected pumps; andc) component-type pump units intend

41、ed to be built into equipment covered by another Standard ofthe Canadian Electrical Code, Part II.1.3This Standard does not apply to pumps for hazardous locations or pumps required to handle flammableliquids such as gasoline pumps.1.4Clauses 4 to 7 are general in nature and apply to all motor-operat

42、ed liquid pump units. They aresupplemented and amended by additional clauses applying to specific types of pumps, as follows:a) Clause 8 submersible pumps;b) Clause 9 cord- and plug-connected poolside pumps;c) Clause 10 insulated wet end pumps;d) Clause 11 extra-low-voltage recreational vehicle pump

43、s;e) Clause 12 pool and spa cover drain pumps; andf) Clause 13 aquarium pumps.1.5In this Standard,“shall” is used to express a requirement, i.e., a provision that the user is obliged tosatisfy in order to comply with the standard; “should” is used to express a recommendation or thatwhich is advised

44、but not required; and “may” is used to express an option or that which is permissiblewithin the limits of the standard.Notes accompanying clauses do not include requirements or alternative requirements; the purpose of anote accompanying a clause is to separate from the text explanatory or informativ

45、e material.Notes to tables and figures are considered part of the table or figure and may be written asrequirements.Annexes are designated normative (mandatory) or informative (non-mandatory)to define theirapplication.C22.2 No. 108-14Liquid pumpsJune 2014 2014 CSA Group102 Reference publicationsThis

46、 Standard refers to the following publications, and where such reference is made, it shall be to theedition listed below.CSA GroupC22.1-12Canadian Electrical Code, Part ICAN/CSA-C22.2 No. 0-10General Requirements Canadian Electrical Code, Part IICAN/CSA-C22.2 No. 0.4-04 (R2013)Bonding of electrical

47、equipmentCAN/CSA-C22.2 No. 0.17-00 (R2013)Evaluation of properties of polymericmaterialsC22.2 No. 14-13Industrial control equipmentC22.2 No. 21-95 (R2009)Cord sets and power-supply cordsC22.2 No. 42-10General use receptacles,attachment plugs, and similar wiring devicesC22.2 No. 49-10Flexible cords a

48、nd cablesC22.2 No. 55-M1986 (R2012)Special use switchesC22.2 No. 68-09Motor-operated appliancesC22.2 No. 77-95 (R2013)Motors with inherent overheating protectionCAN/CSA-C22.2 No. 94.2-07 (R2012)Enclosures for electrical equipment, environmental considerationsC22.2 No. 96-13Portable power cablesC22.2

49、 No. 100-04 (R2013)Motors and generatorsC22.2 No. 111-10General use switchesC22.2 No. 108-14Liquid pumpsJune 2014 2014 CSA Group11CAN/CSA-C22.2 No. 144.1-06 (R2011)Ground-fault circuit-interruptersCAN3-C235-83(R2010)Preferredvoltage levels for AC systems, 0 to 50 000 VoltsCAN/CSA-Z240 RV Series-08 (R2013)Recreational vehiclesZ240.3.2-08(R2013)Plumbing requirementsfor recreationalvehiclesZ240.6.2/C22.2No. 148-08Electrical requirementsfor recreational vehicles3 DefinitionsThe following definitions apply in this Standard:Aquarium pump a cord and