IEC60884家用插頭插座介紹

IEC60884家用插頭插座介紹第一頁(yè)，共66頁(yè)。StandardsIEC60884Plugsandsocket-outletsforhouseholdandsimilarpurposesIEC60320AppliancecouplersforhouseholdandsimilarpurposesIEC60083Plugsandsocket-outletsfordomestic(家庭的)standardizedinmembercountriesofIECUL498AttachmentPlugsandReceptaclesUL817CordSetsandPower-SupplyCordsNEMAWD6WiringDevices-DimensionalSpecificationsUL1681WiringDeviceConfiguration2第二頁(yè)，共66頁(yè)?！?.ScopeIEC60884-1appliestoplugsandfixedorportablesocket-outlets,a.c.only,withorwithoutearthingcontact.50V＜ratedvoltage<440V;ratedcurrent<32AHouseholdpurposes;indoorsoroutdoorsTheratedcurrentislimitedto16Amaximumforfixedsocket-outletsprovidedwithscrewlessterminals.Thisstandarddoesnotapplyto–plugs,socket-outletsandcouplersforindustrial(工業(yè)的)purposes;–appliancecouplers(耦合器)(IEC60320);–plugs,fixedandportablesocket-outletsforELV;3第三頁(yè)，共66頁(yè)。Examplesscope:4第四頁(yè)，共66頁(yè)。Examplesscope:5第五頁(yè)，共66頁(yè)?！?.Normativereferences ListingofIECrequirements(standards)mentionedintheIEC60884-16第六頁(yè)，共66頁(yè)?！?.DefinitionsNOTE2Throughoutthisstandardtheword"earthing"isusedfor“protectiveearthing注2：在本標(biāo)準(zhǔn)中“接地”指“保護(hù)性接地”NOTE3Theterm"accessory"isusedasageneraltermcoveringplugsandsocket-outlets;theterm"portableaccessory"coversplugsandportablesocket-outlets.

注3：術(shù)語(yǔ)“電氣附件”為通用詞，包括插頭和插座；術(shù)語(yǔ)“移動(dòng)式電氣附件”包括插頭和移動(dòng)式插座.NOTE4Throughoutthisstandardtheterm"socket-outlet"coversbothfixedandportablesocket-outlets,exceptwherethereferenceisspecifictoonetypeortheother

注4：在本標(biāo)準(zhǔn)中術(shù)語(yǔ)“插座”包括固定式和移動(dòng)式插座，具體提到的為固定式或移動(dòng)式插座除外.

7第七頁(yè)，共66頁(yè)。Definitionsplugsocket-outletfixedsocket-outletportablesocket-outletmultiplesocket-outletsocket-outletforappliancesrewirableplugorrewirableportablesocket-outletnon-rewirableplugornon-rewirableportablesocket-outletmoulded-onaccessorymountingbox8第八頁(yè)，共66頁(yè)。Definitionscordsetassemblyconsistingofaflexiblecablefittedwithaplugandaconnector,intendedfortheconnectionofanelectricalappliancetotheelectricalsupply由一根一端帶有插頭另一端帶有連接器的軟纜組成的，用于將電器連接到電源的組件。cordextensionsetassemblyconsistingofaflexiblecablefittedwithaplugandaportablesocket-outlet

由一根一端帶有插頭另一端帶有便攜式插座的軟纜組成的組件。

9第九頁(yè)，共66頁(yè)。Definitionsratedvoltageratedcurrenttypetest(型式試驗(yàn))

routinetest(例行試驗(yàn))

livepartShutter(保護(hù)門(mén))

10第十頁(yè)，共66頁(yè)。§4.GeneralrequirementsAccessoriesandsurface-typemountingboxesshallbedesignedandconstructedinsuchawaythat,innormaluse,theirperformanceisreliableandwithoutdangertotheuserorthesurroundings.

電氣附件及明裝式安裝盒應(yīng)設(shè)計(jì)和制造成在正常使用時(shí)性能可靠,對(duì)使用者或周?chē)h(huán)境沒(méi)有本標(biāo)準(zhǔn)意義范圍內(nèi)的危險(xiǎn).

11第十一頁(yè)，共66頁(yè)?！?.GeneralnotesontestsUnlessotherwisespecified,thetestsarecarriedoutintheorderoftheclauses,atanambienttemperaturebetween15°Cand35°C.Incaseofdoubt,thetestsaremadeatanambienttemperatureof(20±5)°C.

除非另有規(guī)定,否則試驗(yàn)按各條款的順序,在環(huán)境溫度為15℃～35℃的條件下進(jìn)行.如有疑問(wèn),在（20±5）℃的環(huán)境溫度下進(jìn)行試驗(yàn).Plugsandsocket-outletsaretestedseparately.

插頭和插座應(yīng)單獨(dú)進(jìn)行試驗(yàn).

Theneutral,ifany,istreatedasapole.如有中線，則視為一極來(lái)處理.12第十二頁(yè)，共66頁(yè)。GeneralnotesontestsIfonespecimendoesnotsatisfyatestduetoanassemblyoramanufacturingfault,thattestandanyprecedingonewhichmayhaveinfluencedtheresultsofthetestshallberepeated.如果由于組裝或生產(chǎn)商的錯(cuò)誤導(dǎo)致有一個(gè)樣品不符合某個(gè)試驗(yàn)，則此試驗(yàn)和先前進(jìn)行的、可能影響此試驗(yàn)結(jié)果的試驗(yàn)應(yīng)重復(fù)進(jìn)行。Example:Testsequence§19§18§20§21§22PASS§18§19§20§18§19§20§21§22PASSPASSPASSPASSPASSFAILPASSPASSPASSPASSIfFAIL:IfPASS:13第十三頁(yè)，共66頁(yè)?！?.GeneralnotesontestsGeneraltestconditions:TestsonsamplesasreceivedAgainstambienttemperature(20°C±5°C)Mosttestson3samplesTotalnumberoftestsamplesseeAnnexB1mistakeon1sampleFAILTestsareperformedinsequence.

Fail?wholesequencehastobere-testedAnnexB14第十四頁(yè)，共66頁(yè)?！?.RatingsInacordextensionset,theratedcurrentoftheportablesocket-outletshallnotbehigherandtheratedvoltageshallnotbelessthanthatoftheplug.AccessoriesshouldpreferablyhaveadegreeofprotectionIP20,IP40,IP44,IP54orIP55.NOTEInthefollowingcountriesfixed2Psocket-outletsarenotallowed:AT,CH,DE,IT(奧地利，瑞士，德國(guó)，意大利)15第十五頁(yè)，共66頁(yè)。§7.Classification按接觸危險(xiǎn)零件和外來(lái)實(shí)心物滲入造成有害影響的防護(hù)等級(jí)來(lái)分類：

IP2X：附件用一指狀物來(lái)防止接觸危險(xiǎn)部件，防止直徑為12.5mm及更大的外來(lái)實(shí)心物滲入造成有害影響。IP4X：附件用一鐵絲網(wǎng)來(lái)防止接觸危險(xiǎn)部件，防止直徑為1.0mm及更大的外來(lái)實(shí)心物滲入造成有害影響。IP5X：附件用一鐵絲網(wǎng)來(lái)防止接觸危險(xiǎn)部件及防塵。按對(duì)有害進(jìn)水的防護(hù)等級(jí)的分類：IPX0：防有害進(jìn)水的電氣附件；IPX4：防濺電氣附件；IPX5：防噴電氣附件。注：見(jiàn)IEC60529中IP代碼說(shuō)明。16第十六頁(yè)，共66頁(yè)。§8.Marking–ratedcurrentinamperes安培等級(jí)(A)；–ratedvoltageinvolts伏特等級(jí)(V)；–symbolfornatureofsupply電源性質(zhì)符號(hào)(~)–manufacturer'sorresponsiblevendor'sname,trademarkoridentificationmark生產(chǎn)商或銷(xiāo)售商名稱、商標(biāo)或識(shí)別標(biāo)志–typereferencewhichmaybeacataloguenumber可能為目錄號(hào)的型號(hào)參考(產(chǎn)品編號(hào));–Degreeofprotection保護(hù)等級(jí)(IPXX)

第一個(gè)數(shù)字高于2，則第二個(gè)數(shù)字應(yīng)標(biāo)出；第二個(gè)數(shù)字高于0，則第一個(gè)數(shù)字應(yīng)標(biāo)出。其它符號(hào)表示:中線N保護(hù)性接地〨17第十七頁(yè)，共66頁(yè)。§9.CheckingdimensionsEuropeanplugs/sockets:StandardsheetsaccordingtoCEE7,2nd.Ed.Otherplugs/sockets:accordingtorelevantnationalstandardsSocket-outletsarefirstsubjectedto10insertionsand10withdrawalsofaplugcomplyingwiththecorrespondingstandardsheethavingthemaximumdimensionsforthepinsfollowingwhichdimensionsarecheckedbymeasurementand/orbymeansofgauges.先將插頭插入插座并拔除各10次.插頭符合相關(guān)標(biāo)準(zhǔn),且插頭插銷(xiāo)的尺寸為最大尺寸.插頭尺寸通過(guò)測(cè)量和/或量規(guī)進(jìn)行檢查.18第十八頁(yè)，共66頁(yè)?！?0.Protectionagainstelectricshock19第十九頁(yè)，共66頁(yè)?！?0.Protectionagainstelectricshock插座應(yīng)設(shè)計(jì)并構(gòu)造成：當(dāng)插座按正常使用要求安裝和接線后，即使拆除無(wú)須工具即可拆除的部件后，其帶電零件應(yīng)不可觸及。當(dāng)插頭與插座部分或完全插合時(shí)，插頭的帶電部件應(yīng)不可觸及。

(注;以下國(guó)家的此項(xiàng)要求并不包括插頭部分插合的情況：瑞士,加拿大,丹麥,日本,美國(guó))

當(dāng)插頭的任何其它插銷(xiāo)可觸及時(shí)，插頭插銷(xiāo)和插座的帶電插套之間不可接觸(導(dǎo)通)。至少使用以下裝置之一以防止單極插入：

—足夠大的蓋或蓋板；

—其他裝置（如:保護(hù)門(mén)）(有些國(guó)家不允許單靠保護(hù)門(mén)來(lái)防止單極插入).插頭的外部零件應(yīng)由絕緣材料制成,但裝配螺釘、載流插銷(xiāo)和接地插銷(xiāo)、接地帶和插銷(xiāo)周?chē)慕饘侪h(huán)以及符合10.2要求的可觸及性金屬部件除外。

20第二十頁(yè)，共66頁(yè)。§11.ProvisionofearthingEarthconnectionmustbemadebeforeliveconnectionLiveconnectionmustbreakbeforeearthconnectionAccessiblemetalpartsconnectedtoearthing,shallbeoflowresistance.—在地端和金屬部件間通過(guò)不超過(guò)12V空載交流電壓,1.5倍額定電流或25A(兩者中取較大值),測(cè)出之間的電壓降,并按電流與此壓降計(jì)算電阻.電阻不得大于0.05歐姆。earthing-pinlongerthanLineandNeutralpin.Earthing-contactwillmakethefirstcontact21第二十一頁(yè)，共66頁(yè)。§12.TerminalsRewirableplugs/socketsscrewterminalsscrewlessterminalsNon-rewirableplugs/socketpermanentconnectionONLYcrimped,solderedorwelded22第二十二頁(yè)，共66頁(yè)?！?3.Constructionoffixedsocket-outletsWithrespectto:WayofeasyandcorrectmountingDesignofcover-plateandearthingcontact(s)DrainholeyesornoInletopenings23第二十三頁(yè)，共66頁(yè)。§14.Constructionofplugsandportablesocket-outlets(1)

Non-rewirableplugs/socketsmaynotbeopenedbyhandorbyusinganykindofscrewdriver Bestalternative,nailsorone-wayscrews24第二十四頁(yè)，共66頁(yè)?！?4.Constructionofplugsandportablesocket-outlets(2)移動(dòng)式電氣附件的插銷(xiāo)應(yīng)有足夠的機(jī)械強(qiáng)度.通過(guò)24章的試驗(yàn)檢查.此外,非實(shí)心插銷(xiāo)還要在21章的試驗(yàn)之后,進(jìn)行如下試驗(yàn)檢查：用直徑為4.8mm的鋼棒向按圖14要求支撐的插銷(xiāo)施加100N的力1min.施力時(shí),使鋼棒的軸線垂直于插銷(xiāo)的軸線.施力期間,插銷(xiāo)尺寸不得縮小0.15mm以上,移開(kāi)鋼棒后,無(wú)論在任何方向,插銷(xiāo)尺寸的變化不得大于0.06mm.25第二十五頁(yè)，共66頁(yè)?！?4.Constructionofplugsandportablesocket-outlets(3) ComponentsincorporatedinaccessoriesshouldcomplywithrelevantIECstandard,ifarelevantcombinedproductstandarddoesnotexist.SwitchesIEC61058-1SPD(SurgeProtectingDevice浪涌保護(hù)器)IEC61643CircuitbreakerIEC60934

switch:IEC61058-1circuitbreaker:IEC60934SurgeProtectiveDevice:IEC61643-126第二十六頁(yè)，共66頁(yè)?！?5.Interlockedsocket-outlets Socketoutletsprovidedwithaswitchmechanismthatswitchesthelivecontactsoffwhiletheplugiswithdrawnorswitchesonwhentheplugisinserted.

Notausualconstruction,usedforchildsafety(60884-2-6)

在插座插套仍然帶電時(shí)，插頭不能插入插座，也不能從插座中完全拔出.而且直至插頭幾乎完全契合時(shí)，插座插套才帶電。

27第二十七頁(yè)，共66頁(yè)?！?6.1Resistancetoageing電氣附件應(yīng)能耐老化:

—箱內(nèi)溫度為（70±2）℃;

—樣品保持在箱內(nèi)7天（168H）;

—室溫和相對(duì)濕度45%到55%的環(huán)境下至少存放4天（96H).樣品不得有正?；蛐Ｕ暳λ芸匆?jiàn)的裂痕,材料不得變粘滑.檢驗(yàn)變粘滑的方法如下：

—用干的粗布裹著食指，以5N的力壓在樣品上.樣品上不得有布紋，而布上不得粘有樣品的材料.5N的力可通過(guò)以下方式獲得：

—將樣品置于天平的托盤(pán)上，另一托盤(pán)放置樣品重量再加上500g的砝碼；

—然后用包有粗布的食指按壓在樣品上直至平衡。28第二十八頁(yè)，共66頁(yè)?！?6.2Protectionprovidedbyenclosures

IPtest(wateranddustproof)accordingtoIEC60529ifapplicable: - Allaretestedwithlidclosed(fixedandportable) - Socket-outletsaretestedwithoutapluginengagement

NOTE4InAT,AU,DK,Fixedsocket-outletsarealsotestedwiththepluginengagement. - Francebothareokay,NFonlywithoutcollarKEMAcan acceptboth!29第二十九頁(yè)，共66頁(yè)。§16.3Resistancetohumidity

電氣附件應(yīng)能耐受正常使用中可能出現(xiàn)的潮濕.

—箱內(nèi)溫度為20℃~30℃;

—箱內(nèi)相對(duì)濕度91%~95%;

—樣品保持在箱內(nèi)2天（48H）(IPX0)樣品保持在箱內(nèi)7天（168H）(＞IPX0)

注:要獲得91%到95%的相對(duì)濕度,可在潮濕箱里防止硫酸鈉或硝酸鉀的飽和水溶液,且使溶液與空氣有足夠大的接觸面.潮濕處理后，應(yīng)立即進(jìn)行第17章規(guī)定的絕緣電阻測(cè)量和電氣測(cè)量試驗(yàn)。30第三十頁(yè)，共66頁(yè)?！?7.1Insulationresistance施加DC電壓500V,時(shí)間1min.依次在如下部位測(cè)量：a)betweenallpolesconnectedtogetherandthebody;

所有極連接在一起的和主體之間(母插在插頭處于插合的情況下進(jìn)行)；

b)betweeneachpoleinturnandallothers,thesebeingconnectedtothebody

依次在每極和所有其他極之間,這些極連接到主體上(母插在插頭處于插合的情況下進(jìn)行)注1:主體包括絕緣材料制成的外部本體與易觸及的金屬部件等.

注2:不可拆線式插座無(wú)須進(jìn)行c）、d）和e）的測(cè)量.結(jié)果:絕緣電阻不得小于5兆歐.31第三十一頁(yè)，共66頁(yè)。§17.2electricstrengthAvoltageofsine-waveform(正弦波形)

,havingafrequencyof50Hzor60Hz,isappliedfor1minbetweenthepartsindicatedin17.1.Thetestvoltageshallbeasfollows:–1250Vforaccessorieshavingaratedvoltageuptoandincluding130V;–2000Vforaccessorieshavingaratedvoltageexceeding130V.Initially,notmorethanhalftheprescribedvoltageisapplied,thenitisraisedrapidlytothefullvalue.Noflashoverorbreakdownshalloccurduringthetest.

結(jié)果:試驗(yàn)期間,不得出現(xiàn)閃爍或擊穿.32第三十二頁(yè)，共66頁(yè)?！?8.OperationofearthingcontactsEarthingcontactsshallprovideadequatecontactpressureandshallnotdeteriorateinnormaluse.Complianceischeckedbythetestsofclauses19and21.33第三十三頁(yè)，共66頁(yè)。§19.TemperatureriseSocket-outletsaretestedusingatestplugwithbrasspinshavingtheminimumspecifieddimensions.

插座要用試驗(yàn)插頭進(jìn)行試驗(yàn).該試驗(yàn)插頭的插銷(xiāo)應(yīng)由黃銅制成，并應(yīng)具有規(guī)定的最小尺寸.Plugsaretestedusingafixedsocket-outletcomplyingwiththisstandardandhavingasnearto-averagecharacteristicsascanbeselected,butwithminimumsizeoftheearthingpin

插頭要用固定式插座進(jìn)行試驗(yàn).該插座要符合本標(biāo)準(zhǔn)的要求,要盡量具有平均特性,但接地插銷(xiāo)（如有）要有最小尺寸.Theplugisinsertedintothesocket-outletandanalternatingcurrentasspecifiedintable20.

將插頭插入插座,并通過(guò)表20規(guī)定的交流電1小時(shí),Thetemperatureriseoftheterminalsshallnotexceed45K.

接線端的溫升不得超過(guò)45K.注:如電氣附件裝有開(kāi)關(guān)、熔斷體、能量調(diào)節(jié)器等,這些元件在進(jìn)行本試驗(yàn)時(shí)要短路.34第三十四頁(yè)，共66頁(yè)?！?9.Temperaturerise(2)GERMANTYPESOCKET-OUTLETS:ForGermanytestsshouldalsobeperformedwith20AoverterminalsANDterminalsofallincorperatedcomponents!!!ΔTmaximum45Kforterminalsofsocket-outletΔTmaximum70KforincorperatedcomponentsVDE0620:April200535第三十五頁(yè)，共66頁(yè)。§20.Breakingcapacity(1)Figure1636第三十六頁(yè)，共66頁(yè)。§20.Breakingcapacity(2)50times(100strokes)with;1,1xratedvoltage;1,25xratedcurrent;ACcosφ=0.6±0.05;rate≤16A,250V30strokesperminute;other15strokes.ratedcurrent≤16A:1.5+0.5s;ratedcurrent>16A:3+0.5s.插座要用試驗(yàn)插頭來(lái)試驗(yàn)，該試驗(yàn)插頭的插銷(xiāo)應(yīng)由黃銅制成，而且應(yīng)該具有最大的規(guī)定尺寸，公差為-0.06mm，而且插銷(xiāo)湖插銷(xiāo)之間的間距為標(biāo)稱距離，公差為+0.05mm。Duringtestsustainedarcingisnotallowed!試驗(yàn)期間,不得出現(xiàn)持續(xù)的閃弧.Afterthetesttheproductmaynotbedamaged試驗(yàn)之后樣品不能有影響安全的,正常使用的損壞.37第三十七頁(yè)，共66頁(yè)。§21.Normaloperation5000times(10000strokes)with;ratedvoltage;currentasspecifiedintable20;ratedcurrent>16A:alternatecurrent試驗(yàn)期間，不得出現(xiàn)持續(xù)的閃弧。試驗(yàn)之后，樣品不得出現(xiàn)以下情況：—削弱未來(lái)使用的磨損；—罩殼、絕緣襯墊或隔層的劣化；—影響插銷(xiāo)正常使用的插孔的損壞；—電氣或機(jī)械連接的松脫；

—密封膠的泄露。38第三十八頁(yè)，共66頁(yè)?！?2.ForcenecessarytowithdrawplugTable1639第三十九頁(yè)，共66頁(yè)?！?2.ForcenecessarytowithdrawplugFrenchnationaldeviation:Theearthingtubeistestedbeforeandafter

Normaloperationtestwithawithdrawalforcegauge(C2)SequenceWithdrawalforcecheck;singlepingauge(?4,6mm)400gramsNormaloperationtest5000xWithdrawalforcecheck;singlepingauge(?4,6mm)200grams

Thisrequirementalsoapplytotheearthingholeof16Aplug40第四十頁(yè)，共66頁(yè)。Followthesequence§19,20,21and22areONEtestsequence!!

§19§20§21§22Ifone§failsALLneedtobere-tested41第四十一頁(yè)，共66頁(yè)?！?3.Flexiblecablesandtheirconnection23.2.Retentionofthecable(3PCSnewspecimens)

–Pulltest100times50~100N

42第四十二頁(yè)，共66頁(yè)?！?3.Flexiblecablesandtheirconnection23.2.Retentionofthecable–Torque(扭矩)test1min.

Torque

:

43第四十三頁(yè)，共66頁(yè)?！?3.Flexiblecablesandtheirconnectioncableshallnothavebeendisplacedbymorethan2mm;

thereshallbenobreakintheelectricalconnections.44第四十四頁(yè)，共66頁(yè)。§23.Flexiblecablesandtheirconnection23.4.Flexingtest(3PCSnewspecimens)—Force:≤0.75mm2with10N;＞0.75mm2with20N;—Current:＜0.75mm2with2.5A;=0.75mm2with10A;

＞0.75mm2with16A;—Angle:90°(45°oneithersideofthevertical);—Thenumberofflexings10000andtherate60/min.

NOTE:Aflexingisonemovement,eitherbackwardsorforwards.—Memberafter5000flexings;specimensareturnedthrough90°Duringtheflexingtest,thereshallbe–nointerruption(中斷)ofthecurrent,–noshortcircuitbetweenconductors.

twicethetestcurrent=shortcircuit

45第四十五頁(yè)，共66頁(yè)。§23.Flexiblecablesandtheirconnection將Table21中規(guī)定的試驗(yàn)電流通過(guò)每個(gè)觸頭和相應(yīng)導(dǎo)線時(shí),它們之間的壓降不得超過(guò)10mV.試驗(yàn)后,如有護(hù)套,不得與本體分離,軟線的絕緣不得出現(xiàn)磨損現(xiàn)象;導(dǎo)線的斷線絲不得刺穿絕緣并使其可觸及.46第四十六頁(yè)，共66頁(yè)?！?4.MechanicalstrengthProductsmusthaveenoughmechanicalstrengthTestedwithmechanicaltestslike:FreefallImpacttestPressuretestAbrasiontestshuttertestVerify(檢驗(yàn))thefixationofpins47第四十七頁(yè)，共66頁(yè)。§24.2FreefallIEC60068-2-32Cablelength:100mm.weight≤100g:1000falls100g<weight≤200g:500fallsweight>200g:100fallsRateofbarrel:5r/min每次，只有一個(gè)樣品在滾筒中進(jìn)行試驗(yàn)。試驗(yàn)后，樣品不得出現(xiàn)本標(biāo)準(zhǔn)意義內(nèi)的損壞，特別是：

—無(wú)任何零件松脫；

—插銷(xiāo)不得變形至無(wú)法插入符合相關(guān)標(biāo)準(zhǔn)單的插座和不符合9.1和10.3的要求；—當(dāng)先朝一個(gè)方向，再朝相反方向施加一個(gè)0.4Nm的力矩1min時(shí)，插銷(xiāo)不得轉(zhuǎn)動(dòng)。48第四十八頁(yè)，共66頁(yè)?！?4.4Impacttestatlowtemperature-15±2℃;16H;1000±2gfallfrom100mmthespecimenshallnodamage49第四十九頁(yè)，共66頁(yè)?！?4.5compressiontest23±2℃;300N -1mininpositionA. -1min.inpositionB.thespecimenshallnodamageafter15min50第五十頁(yè)，共66頁(yè)?！?4.7AbrasiontestWithforce4NThelengthofthepinabradedis9mmMovementsis20000(10000ineachdirection)30movementsperminute.Shallnothavepunctured(磨穿)orruckedup(變皺).

51第五十一頁(yè)，共66頁(yè)?！?4.8shuttertestAforceof40N1min75Nifpreventsinglepole

insertionThepinshallnotcomeincontactwithliveparts.52第五十二頁(yè)，共66頁(yè)。§24.10Verifythefixationofpins(3PCSnewspecimens)

Forceintable161minafter70±2℃;1Hnopindisplacedmorethan1mm.53第五十三頁(yè)，共66頁(yè)?！?5.ResistancetoheatAccessoriesshallberesistanttoheat.Complianceischeckedasfollows:HeatingtestBall-pressuretest

Compressiontest§25.1Heatingtest:100±2°C,1HNochangethatimpairing(削弱)theirfurtheruseNoaccess(接近)toliveparts,eveniftheprobeB(IEC61032)isappliedwithaforcenotexceeding5N.

54第五十四頁(yè)，共66頁(yè)?！?5.Resistancetoheat§25.2(3)Ball-pressuretest: -70±2°Cor40℃±2℃plustemperaturerise

forbody -125±2°Cforinsulatingpartstoretainlivepartsandearthingcircuitinposition

After1H,immersedspecimenwithincoldwater10s,thencoolingdowntoroomtemperature.Thediameteroftheimpression(壓痕)shallnotexceed2mm.55第五十五頁(yè)，共66頁(yè)?！?5.Resistancetoheat§25.4Compressiontest80±2℃;20N;1Hthespecimenshallnodamage56第五十六頁(yè)，共66頁(yè)?！?6.Screws,current-carryingpartsandconnectionsElectricalandmechanicalconnectionsshallwithstandmechanicalstressesContact-pressuremaynotgothroughinsulatingmaterialScrewsformechanicalaswellaselectricalconnectionslockedagainstloosening/turning57第五十七頁(yè)，共66頁(yè)?！?7.Creepagedistances,

clearancesanddistancesthroughsealingcompoundCreepagedistances爬電距離

=distanceacrossmaterialClearancedistances空間距離

=distancethroughair58第五十八頁(yè)，共66頁(yè)?！?8Resistanceofinsulatingmaterial

toabnormalheat,tofireandtotracking§28.1.1Glowwiretest(IEC60695-2-10/11):650°C;insulatingmaterialsthatdonotmaintainorretaincurrentcarrying-parts,allproducts750°C;insulatingmaterialsthatdomaintainorretaincurrentcarryingparts;portableproducts850°C;insulatingmaterialsthatdomaintainorretaincurrentcarryingparts;fixedproductsNovisibleflameandnosustained(持續(xù)的)glowingFlamesandglowingextinguish(熄滅)within30s59第五十九頁(yè)，共66頁(yè)?！?8Resistance