ElectricFans－UL867/C22.2No.187

產品結構及測試要求

（ForElectrostaticAirCleaner）PreparedBy:HistoLingIntertekGuangzhouAug16,2010

目錄ContentofUL867andCSAC22.2No.187Introduction:Scopeandgeneral.Section1–MechanicalConstruction，

機械結構；Section2–ElectricalConstruction，電氣結構；Section3–Components，

零部件；Section4–SafetyTest，

測試；Section5–MarkingandInstructions，銘牌、說明書。Importantwords:CADRandCARBScopeUL867電壓不能大于600V；靜電式；非危險地方使用；目的是除塵和加熱和通風設備中的顆粒。CSAC22.2No.187電壓不能大于600V；靜電式；非危險地方使用；目的是除塵和加熱和通風設備中的顆粒。室內家用或者商用，不包括工業用；不包括專門設計來產生臭氧的空氣清新機Section1–MechanicalConstruction外殼：UL8671.用于（移動式）外殼的金屬材料厚度應滿足：不上漆是0.66mm；鍍鋅是0.76mm；其他是0.91mm。尺寸小和通過卷曲等加強強度的除外。2.木外殼的厚度不能小于12.7mm。3.非金屬外殼（大部分為塑膠）滿足UL746C，最低HB可以滿足要求。CSAC22.2No.1871.用于外殼的金屬材料厚度應滿足：table1,2,3。特別出管部分鋼鐵為0.78mm；非鐵材料部分為1.08mm。2.非金屬外殼（大部分為塑膠）防火等級滿足CSAC22.2No.0.17，要求5VA才能滿足要求。外殼測試UL867：外殼根據標準要求需要進行鋼球沖擊測試（6.8J包括護欄）來評估材料的抗沖擊性能。要是外殼和護欄是非金屬，那么要分別在兩臺樣機上做沖擊測試，一臺直接沖擊，另一臺要在至少70度的條件下放置7小時然后冷卻到室溫再做沖擊。室外使用的設備要先在-35度條件下放置3小時再接著做沖擊。（clause27）Section1–MechanicalConstructionCSAC22.2No.187非金屬外殼要做的外殼和護欄強度測試（推力50N，只是針對帶電部件）。（clause6.11）AccessibilityoflivepartandMovingParts(CSA只是針對開孔，不包括運動部件護欄）在檢查器具是否符合標準要求時，需要使用如下測試探棒。并且該測試探棒應該施加最小的力，測試探棒不應該觸及危險的帶電部件和運動部件。Section1–MechanicalConstructionCSA只是針對開孔，不包括運動部件的護欄。運動部件的護欄家用設備要施加14N的軸向力，非家用設備要施加28N的軸向力。（6.12）Section1–MechanicalConstructionStrainRelief（抗拉裝置）為電源線提供適當的抗推拉及旋轉保護，有以下等類型：注：金屬壓線裝置不能單獨和SPT-1,SPT-2,SVT,SVTO

線型使用，需增加額外的保護，如套管。*CSA要求一個0.25N*M的扭力。Section2–ElectricalConstructionPowerSupplycordforUL867線型：SP-2,SPE-2,SPT-2，或者經過評估過的更好的線，長度：

1.83-3.05m；線號：沒有規定大小，不小于產品的額定值就行；PowerSupplycordforCSAC22.2No.187線型：hardusagetype（SJ,SJO,SJOO,SJT,SJTO,or

SJTOO）；長度：至少1.83m；線號：最小18AWG。插頭需為三芯插或極性插，其額定電壓等于產品額定電壓，額定電流不小于產品額定電流（>=12A）的1.25倍；InternalWiring1、需適當保護，通過外殼開孔，允許被測試手指觸及，但不允許被鉤拉；2、內部導線的布線應遠離運動部件及帶銳利邊緣的部件，以防絕緣損傷。若穿過壁厚小于1.07mm的金屬開孔時，該金屬開孔需作折邊處理或在開孔處增加壁厚為1.2mm的套管，如下圖：3、線號：沒有要求，滿足電流的使用要求就行。4、絕緣厚度：UL867要求初級最小為0.8mm，比較短的零部件引線等不會碰到不同極性的電線或者地的可以使用0.4mm。CSA沒有要求5、相關屬性需符合特定的使用環境要求，如電壓、電流、溫度等。當電線的電壓達不到使用的電壓要求時，該電線被當做livepart。Section2–ElectricalConstructionSpacing1.Thespacingsinacomponentdevice,suchasasnapswitch,alampholder,amotor,andthelikesuppliedaspartofanaircleanershallnotbelessthantheminimumspacingsrequiredforthecomponentdeviceorthespacingsspecifiedinTable23.1,whicheveraresmaller..Section2–ElectricalConstructionSection2–ElectricalConstructionThespacingsinaline-voltagecircuitshallcomplywithTable23.1.ExceptionNo.1:Minimum1/32inch(0.8mm)throughairandoversurfacespacingsbeforepottingforpartsthatarepottedinaninsulatingcompoundmaybeapplied.Athermoplasticpottingcompoundistobeevaluatedwithregardtoitsacceptabilityfortheapplication.Ifaninvestigationisnecessarytodetermineifamaterialmaybeused,suchinvestigationistobeconductedinaccordancewiththeStandardforPolymericMaterials–UseinElectricalEquipmentEvaluations,UL746C.Considerationistobegivento:a)Themechanicalstrengthofthematerial,resistancetohotwireignition,resistancetohighcurrent-arcignition,resistancetohigh-voltage-arcignition,dielectricstrength,insulationresistance,andheat-resistantqualities,inboththeagedandunagedconditions;b)Thedegreetowhichthematerialisenclosed;andc)Anyotherfeatureaffectingtheriskoffire,electricshock,electricalhigh-energycurrentlevels,orinjurytopersons.Allfactorsaretobeconsideredwithregardtoconditionsofactualservice.ExceptionNo.2:Onaprinted-wiringboard,theoversurfacespacingmaybereducedto1/32inch(0.8mm)iftheboardiscoatedwithaconformalcoatingcomplyingwiththeStandardforPolymericMaterials-UseinElectricalEquipmentEvaluations,UL746C.ExceptionNo.3:Onaprintedwiringboard,spacingrequirements(otherthanforspacingstoground,betweendifferentcircuits,andatfieldwiringterminals)maybewaivedbetweentracesofdifferentpotentialsconnectedinthesamecircuitif:a)ThespacingscomplywiththeEvaluationofReducedSpacingsonPrinted-WiringBoards,Section48;b)Theprinted-wiringboardhasaflammabilityclassificationofV-0,inaccordancewiththerequirementsintheStandardforTestsforFlammabilityofPlasticMaterialsforPartsinDevicesandAppliances,UL94;andc)TheprintedwiringboardisconstructedfromabasematerialhavingaminimumComparativeTrackingIndex(CTI)PerformanceLevelCategoryratingof2inaccordancewiththeStandardforPolymericMaterials–UseinElectricalEquipmentEvaluations,UL746C.Section2–ElectricalConstruction23.4.1Spacingsbetweenaninsulatedoruninsulatedhigh-voltagepartand:a)Insulatedoruninsulatedline-voltagecircuitparts,b)Otherhigh-voltagepartsofoppositepolarity,andc)DeadmetalSection2–ElectricalConstructionSection2–ElectricalConstructionGroundingandBonding(UL867)：1、移動式產品電壓不大于150V不需要接地；接地的相關要求：1、綠色或黃綠色地線；2、地線要接到接地插頭的地端；4、外殼和面蓋的接地搖提供螺絲等可靠連接，單是焊錫連接不認為是可靠連接。Section2–ElectricalConstruction(CSAC22.2No.187)：非金屬外殼和沒有外露金屬部分的產品不強制要求接地Switchesorothercontroldevices1、開關的額定值不能小于其所控制的負載的額定值；2、標有OFF的開關應和火線連接；3、控制非電機感性負載（如變壓器、鎮流器）的開關，其額定電流應為所控制負載的額定電流的兩倍以上；4、PCB的防火等級要求為V-2以上。Capacitor1、電機啟動電容，需經UL810認證；2、X和Y電容需經UL1414認證或通過UL1283耐壓、絕緣電阻及耐久測試。Section3–ComponentsMotor1、馬達應該具有UL或ETL認證，并符合UL1004-1/2/3/4,CSAC22.2No.100和CSAC22.2No.77的要求；2、A級絕緣系統馬達內的電氣部件、塑料部件以及絕緣材料須有相應的UL認證；3、B級以上絕緣系統馬達，除電氣部件、塑料部件要有認證外，還需提供相關的絕緣系統認證。以下部件須經認證：塑膠、內部線、開關、奶嘴、熱縮套管、玻纖套管、PCB、變壓器、溫控器、保險絲、繼電器、壓敏電阻等。特別是馬達部品：漆包線，絕緣材料（絕緣紙，絕緣槽等）Section3–ComponentsUL867&CSAC22.2No.187:ImpactTest

Stability

ExternalSurfaceTemperature

LeakageCurrentTest

LeakageCurrentFollowingHumidityConditioning

InputTest

OutputTest

OzoneTest

PeakOzoneEmissionLocationDeterminationTest

StrainReliefTest

PushbackReliefTest

GroundingResistanceTest

TemperatureTest

Section4–SafetyTestUL867&CSAC22.2No.187:DielectricVoltage-WithstandTest

StoredEnergyTest

AbnormalOperationTest

High-VoltageInsulatingMaterialArcingTest

UL746C:ResistancetoImpactTestAbnormalOperationTestSevereConditionsTestMoldStress-ReliefDistortionTestInputtoMotorsTestSection5–MarkingandInstructionsMarkingsRatingPlate:

ETLLogo要求：銘牌應包括以下內容：申請人或工廠名、商標；型號名；生產日期；電氣參數；ThermalProtected。

CONFORMSTOULSTD.507CERTIFIEDTOCSASTD.C22.2NO.113

MarkingsCautionaryMarking標有cETLus的所有警語須英、法雙語；Inacautionarymarking,theword“CAUTION,”“WARNING,”or“DANGER”shallbeinlettersnotlessthan1/8inch(3.2mm)high.Theremainderofthemarkingshallbeinlettersnotlessthan1/16inch(1.6mm)high.；Eachproductshallbeplainlymarkedtoindicatethepresenceofhighvoltage.Themarkingshallbeprecededbytheword”CAUTION.“Eachproductshallbemarkedwiththeword2CAUTION2andwiththefollowingortheequivalent:“Thisequipmentshouldbeinspectedfrequentlyandcollecteddirtremovedfromitregularlytopreventexcessiveaccumulationthatmayresultinflashoverorariskoffire.”CAUTION:DONOTDEFEATINTERLOCK**TheequivalentFrenchwordingisATTENTION:NEPASNUIREàL’ACTIONDUVERROUILLAGEDESéCURITé.Section5–MarkingandInstructionsInstructions說明書須包含以下內容：Aproductshallbefurnishedwithcompleteinstallationandoperatinginstructions.Theinstructionsshallnotrecommendanyprocedurethatmayresultinariskoffire,electricshock,orinjurytopersons.Ifservicinginstructionsareprovided,theyshallbeidentifiedasservicinginstructions,ortheequivalent.Theyshallbeseparatedfromtheinstallationandoperatinginstructionsinthemanualorbeprovidedinaseparatemanual.Forequipmenthavinga2-bladepolarizedplug,thefollowinginstructionsortheequivalentshallbeprovided:”Toreducetheriskofelectricshock,thisequipmenthasapolarizedplug(onebladeiswiderthantheother).Thisplugwillfitinapolarizedoutletonlyoneway.Iftheplugdoesnotfitfullyintheoutlet,reversetheplug.Ifitstilldoesnotfit,contactqualifiedpersonneltoinstalltheproperoutlet.Donotalterthepluginanyway.“Forequipmenthavingagrounding-typeplug,thefollowinginstructionsortheequivalentshallbeprovided:”Toreducetheriskofelectricshock,thisequipmenthasagroundingtypeplugthathasathird(grounding)pin.Thisplugwillonlyfitintoagroundingtypepowerou