IEC62368与IEC60950-1标准的差异

针对直插式电源适配器IEC/EN62368-1IEC/EN60950-1共同点（测试要求基本相同，可能有些细微的差异）输入测试输入测试标签测试标签测试限功率源测试限功率源测试工作电压工作电压稳定力测试，10N（内部元器件）稳定力测试，10N（内部元器件）\跌落测试跌落测试扭矩测试扭矩测试球压测试球压测试口恒温恒湿测试恒温恒湿测试不同点N/A章节的能量危险测试正常SELV测试异常SELV测试限电流测试.N/A电气能量源等级可接触部分在正常、异常和单一异常电气能量等级测试，能量等级包含电压和漏电流测试，具体测试方式和判断要求，请见下面标准截图

5.

2.

2.2Steady-statevoltageandcurrentlimitsAnelectricalenergysourceclassisdeterminedfromboththevoltageandthecurrentundernormaloperatingconditions,abnormaloperatingconditions,andsinglefaultconditionsseeTable

4.时Thevaluesarethemaximumthat bedeliveredbythesource.Steadystateisconsideredestablishedwhenthevoltageorcurrentvaluespersistfor2sorlonger,otherwisethelimitsof

5.

2.

2.3,

5.

2.

2.4or

5.

2.

2.5apply,asappropriate.Table4-Electricalenergysourcelimitsforsteady-stateES1andES2Energysource ES1limits ES2limits ES3Voltige Current•c VoltageCurrent■cd.c.GOV2mA120V25mA

42.4Vpeak ovvr.m.s.a.cupto1kHz

70.7Vpeaka.c.30Vr.mt,

0.4/50Vr.m.»,♦O,Q/5mAr.ms.1Hzupto

1000.707mApeak

7.07tnApeakkHz70Vr.m.s.ES2a.cabove100140kHzGmA mAr.ms%VI*Vrms-eo-30-

120.5-Combineda.e.%V%VpeakCO

42.4S“Figg23S”Figure22andd.c.-7ggmAknApeak.

20.707温度测试.,温升测试

1.外壳表面的限定值

1.外壳表面的要求.Table4C-Touchtemperaturelimits标准中外壳外表面的限值规定在25度的限值，Maximumt«mpertur«丁一•cPartsinOPERATORACCESSAREASMttal Glass.porcelainand Plasticandrubber.也就是说在申请的环境温度下测试（如ta=40vitreousmaterial607085Handles,knobs,grips,etc.heldortouchedtorshortperiodsonlyHandles,knobs,gaps.etc.,continuouslyheldin556575normaluse0,如果外壳表面的温度超过了标准的限定值,可Externalsurfacesofequipmentthatmaybetouched*70-TO-95PartsinsxJetheequipmenthatmaybetouched,708095以在25度下只针对外壳外表面进行测试，只要

2.样机内部元器件的限值与368标准一样不超过标准限定值即可.标准限值如下Table38-Touchtemperaturelimit*foraccessibleparts•CAcc^ttlbUpam•Glass,porcelainM»t«lrndvitreous Plwkandmaterialrubber Woodfcnob^.grips,etc.«ndeKtemalaurtacetcitherheld,touchedorwornagam«tthe48404848boOyinnormaluw1mm**Handles,knobsgripsetcandeKteraxlsuHacesheldforhortperiodsoftimeortouched51M eo60TS1occMionaty10saX1min’Handle,k*Os.9ngetc.,andertemaisurfacestouchedoccasionallylorverytborlperiods1•6071107and10-raExtefnalsarfacesIhalneednolbetouchedIo70*80*140operMetheequ^menty1s°Harxfles.knobsgripsetcandexternalsurfaces58M5858heldmnofmaluse1mmeHarxies.knobsgripsetcandexternalsuflacesheldtorthenp«rioKoft«mortouched•1M ro70occas«ona*y10sX1mm.TS2HanM,kots.9np.andeitecnaitouchedoccasionAllykxvrtyshortpenods1s a81V117・nd101-Extern*Mrfaces1hirtneMnolbetouchedIo80100*901009104150opetxetheequoment1•dI-HphrrthanIheTS2I

2.样机内部元器件的限值与950标准一样异常工作条件下测试异常条件下测试单一异常工条件下测试口变压器过载测试950标准中的章节测试包含了368标准中的，和章节的测试，温升测试方式基本相同，区别如下I

1.368标准中多了外壳外表面的温升限值，而950标准是不需要管控这个点位的，其测试方式与368标准正常温升测试相同.368标准截图

9.z.u roucnremperarure levelsTable38-Touch temperaturelimits for accessible partsAccessiblepartsa MaximumtemperatureTmax℃Glass,porcelainPlastic andMetal1andvitreous WoodrubbermaterialHandles,knobs,grips,etc.,andexternalsurfaceseither48484848held,touchedorwornagainstthebodyinnormaluse1min bcHandles,knobs,grips,etc.,andexternal surfacesheld51566060forshortperiodsoftimeortouchedoccasionally10sTS1and1mincHandle,knobs,gripsetc.,andexternal surfaces607177107touchedoccasionallyfor veryshortperiods1s and10s cExternalsurfacesthat neednotbe touchedtooperate70d80d94d140theequipment1s cHandles,knobs,grips,etc.,andexternal surfacesheld58585858in normaluse1mincHandles,knobs,grips,etc.,andexternal surfacesheldforshortperiodsoftimeortouchedoccasionally10s61667070and1mmdTS2Handle,knobs,gripsetc.,andexternal surfacestouchedoccasionallyforveryshortperiods1sland70818711710s dExternalsurfacesthat neednotbe touchedtooperate80100e90100e104150theequipment1s dTS3Higherthan theTS2limitsTable G.3-Temperature limitsfor transformerwindings andfor motorwindingsexcept forthe motorrunning overloadtestMaximum temperature℃Class105Class120Class Class155Class180Class200Class220Class250130A EF HN RBMethodof protectionProtectionby inherentor150165175200225245265295external impedanceProtectionby protective200215225250275295315345device thatoperatesduringthefirsthourProtectionby anyprotectivedevice:-maximumafter firsthour175190200225250270290320-arithmeticaverageduringthe2nd hourandduring150165175200225245265295the72nd houra950标准限值截图Table C.1-Temperature limitsfor transformerwindingsMaximumtemperature°CThermalclass105A120E130B155F180H200220250Methodofprotection150165175200225245265295detectionbyinherent orexternalimpedance200215225250275295315345Protectionbyprotectivedevice thatoperatesduringthefirsthourProtectionbyanyprotectivedevice:-maximum afterfirsthour175190200225250270290320-arithmeticaverageduringthe2nd150165175200225245265295hourandduringthe72nd hourThedesignationsAtoH,formerlyassigned inIEC60085tothermal classes105to180,aregiven inparentheses.维卡测试N/A这个是指针支撑强带电体的热塑性材料，如果维卡测试不过，可以使用章节球压测试进行替代测试.维卡测试的标准截图

5.4,

1.

10.2CompliancecriteriaComplianceischeckedbyexaminationofth^Vicattestdatafromthematerialmanufacturer.Ifthedataisnotavailable,complianceischeckedbyeithertheVicattestgivenbeloworbytheballpressuretestof

5.

4.

1.

10.

3.Themeasuredtemperatureduringnormaloperatingconditions,asspecifiedinClaussB.2,shallbeatleast15KlessthantheVicatsofteningtemperatureasspecifiedinVicattestB50ofISO

306.ThemeasuredtemperatureduringabnormaloperatingcondilionsofClauseB.3shallbel»ssthanth・Vicatsofteningfmp^ratur

9.TheVicatsofteningtemperatureofanon-metalliepartsupportingpartsinacircuitsuppliecfromthemainsshallbenotlessthan125℃.浪涌测试N/A□

5.

4.5AntennaterminalInsulation

5.

4.

5.1GeneralTheinsulation•betweenantennaterminalsandthemains,and•betweenantennaterminalsandES1circuitsorES2circuits•isolatedfromtheantennacircuits,and•havingterminalsforconnectiontoexternalcircuits.shallwithstandelectrostaticdischargesattheantennaterminals.Thistestdoesnotapplytoequipmentwhereoneantennaterminalontheequipmentisconnectedtoearthinaccordancewith

5.

6.

7.NOTEInChina,connectionoftheCATVtothemainprotectiveearttungterminalofequipmentisnotpermittedIfamains-connectedequipmentprovidesnon-mainssupplyvoltagestootherequipmenthavingantennaterminals,thetestshallapplybetweenmainsterminalsandthenon-mainssupplyvoltageterminals.点击强度测试点击强度测试

1.所有的点击强度测试都是在恒温恒湿测试之后和温升测试后进行测试.%

2.368标准初次级加强绝缘4000Vdc,基本/附加绝缘2500Vdc950标准初次级加强绝缘3000Vac,基本/附加绝缘至少1500Vac（具体需要查章节的表格）基本/附加绝缘至少1500Vac（具体需要保险丝之间或零火线之间）功率源电路的分级（PS）N/A应力消除测试应力消除测试368和950增加塑胶外壳的应力消除基本一样，但368增加了对内部塑胶外壳和绝缘片都需要进行应力消除测试，950标准则不需要.

2.

1.

1.7放电测试放电测试IX与950标准不同，标准中没有说X电容小于就

1.标出的输入电压如果大于和60Vdc,则需要进不要做放电测试，也就是说在368标准中只要有行放电测试；反之，则不需要进行放电测试.X电容都需要进行放电测试.]

2.X电容容值还需要增加上X电容的偏差.

2.X电容小于，不需要放电

3.950标准只有正常放电，而368标准有正常放

3.X电容大于，需要放电.37%*Vpeak衰减的电压要大于1S的电压，或者电，也需要做单一故障的放电，即开路和短路一是37%*Vpeak衰减的时间要小于1S.颗泄放电阻与950标准不一样，与65标准是标准截图一样的标准截图

5.

5.

2.2Safeguardsagainstcapacitordischargeafterdisconnectionofaconnector

2.

1.

1.7DischargeofcapacitorsinequipmentWhereacapacitorvoltagebecomesaccessibleupondisconnectionofaconnectorforexample,Equipmentshallbesodesignedthat,atanOPERATOR*acc«»»bl««xt«rnalpointofdisconnectionthemains connectortheaccessiblevoltagemeasured2safterdisconnection ofth*conn,ctor.of aMAINS SUPPLY,the riskof electricshock fromstored chargeon capacitorsconnected intheshallcomplywith:做电附网tauiomentisreduced.NotestforshockhazardisrequiredunlessthenominalvoltageoftheMAINS；SUPPLY-thtES1limit*ofTable5undernormaloperatingconditionsforanordinaryperson and™-theES2limitsofTable5undernormaloperatingconditionsforanInstructedperson;and Complianceis checkedby inspectionof thoequipment andr«l9vant circuitdiagrams,taking intoaccountthepossibilityofdisconnectionofthesupplywithanyon/offswitchineitherposition.-theES2limitsofTable5undersinglefaultconditionsforbothanordinarypersonandanInstructedperson.Equipment13considT^dtocomplyifanycapacitorhavingamarkedornominalexceeding

0.1pFandinacircuitconnectedtotheMAINSSUPPLYhasameansofdischargeresultinginatlrn0constantnotoxcScg.The capacitanceistheratedvalue ofthecapacitorplus thespecifiedtolerance._1bforPLUGGAA/FEQUIPMENTTYPEA andTheES1and ES2limits forvariouscapacitancevalues arelistedinTable

5.Table5-Electrical energysource limitsforacharged capacitor漏电流测试NOTEDuringanintervalequaltoonetimeconstant,thevoltagewillhavedecayedto37%ofitsoriginalvalueES1rpeak ES27•peak漏电流测试EC60990标准Figure4CnF ES3%.kVV V300orgreater60120附件网络进行测试EC60990标准Figure17075150911002006112525041150300282004001825050012350700ES28,050010004,0100020001,6250050000,850001000010000200000,40,220000400000,133orless2500050000Linearinterpolationmaybeusedbetweenthenearesttwopoints按照IEC60990标准中Figure4和Figure5网络进行测试.漏电流等于U2Vpeak/500和U34,漏电流等于U2Vrms/500,对H类产Veak/500如果单一异常超过ESI,属于ES2,品对I类产品，与地相连〈，不与地相连则需要使用U3网络进行测试，漏电流不超过章＜节表格4中的限定值

5.

1.6TestmeasurementsEitherther.m.s.valueofthevoltage,U2,ismeasuredusingthemeasuringinstrumentofI FigureDi]ortherm.svalueofthecurrentismeasuredusingthemeasuringinstrumentof

5.

7.2Measuring devicesandnetworks

5.

7.

2.1Measurement oftouchcurrentTerminalAofmeasuring MaximumMaximumPROTECTIVETypeofequipment TOUCHCURRENTmAinstrumentconnectedto:CONDUCTORCURRENTr.m.s.*Formeasurementsoftouchcurrent,theinstrumentusedformeasuringCandU3specif edAllequipment

0.25inFiQures4and5respectiveWinIEC60990:1999shallmrAt.riaAkvdspa ifthetouchAccessibleparts一□ndcircuitsnotconnectedtoprotectiveearth°-HAND-MELO

0.75Table4-Electricalenergysourcelimitsforsteady-stateES1andES

23.5-MOVABLEotherthanMANO-HELO.butincludingES1IImit9ES2limitsEnergysourceVoltage CurrentcVoltage CurrentbcD.1MeasuringinstrumentES3d.c.60V2mA120V25mAThemeasuringinstrumentofFigureD1isfromFigure4ofIEC

60990.30Vr.m.s.50Vr.m.s.

42.4Vpeak

70.7Vpeaka.cupto1kHz

0.5mArms5mArmsa.c.30Vr.m.s.•

0.4f50Vr.m.s.+0,9f1kHzupto

0.707mApeak

7.07mApeak100kHza.cabove10070Vr.m.s.140Vr.m.s.kHz ES2Testterminals忆V%Vr.ms IMmAmAr.m$,

20.5Combinedac.6030andd.c.U*VJVpeakr mA11KmApeak八2SeeFigure23SeeFigure

226042.

40.707ectwosRs1500Q10000Q500Q Cy0,022pF0,22pFFigure4-Measuringnetwork,touchcurrent weightedforperceptionor reaction1079^91500U20000a500a0,0062pFCs

0.22pF C30,0091pF8210000QNOTE-Useofthisnetworkissubjecttospecialconditionssee

5.

1.

2.Figure5-Measuringnetwork,touchcurrentweightedforlet-goIEC62368-1和IEC60950-1标准距离的要求米海拔2000距离标准IEC62368-1IEC60950-1功能基本附加绝缘100-240VacL,N之间Cl:

1.5mm Cl:

1.5mmCr:

2.5mm Cr:

2.5mmFuse之间Cl:

1.5mm Cl:

1.5mmCr:

2.5mm Cr:

2.5mmL到保险丝之后Cl:

1.5mm Cl:

1.5mmCr:

2.5mm Cr:

2.5mm的初级初级到PE Cl:

2.0mm Cl:

1.5mmCr:

2.5mm Cr:

2.5mm|加强绝缘变器「作电压拟按不超过拟按变用器次级为绝缘戊

100.240Vac,Jk300Vrms,600Vpk,初级到次级专Cl:

3.0mmO:

4.0mmCr:

5.0mm部件Cr:

5.0mm初级到次级Cl:

4.0mm Cl:

3.0mm非Cr:

5.0mm Cr:

5.0mmPCB trace*T1Cl:

3.0mm初级到次级Cl:

4.6mmCr:

6.0mmPCB trace.Tl|Cr:

6.0mmCl:

3.0mm变压器初级到Cl:

4.6mmCr:

6.0mm次级Cr:

6.0mmCl:

3.0mm铁芯到次级Q:

4.6mmCr:

6.0mmCr:

6.0mmCl:

3.0mmCl:

4.6mm变出器初级/铁Cr:

6.0mmCr:

6.0mm芯，到次领零部件。