示示。 。 告注意Usedwherethereisahazardofseverebodilyinjuryordeath.FailureUsedwherethereisahazardofseverebodilyinjuryordeath.Failuretofollowa"DANGER"instructionwillresultinelectricshock,severebodilyinjuryordeath.YouhavejustreceivedyournewBloksetswitchboard.Pleasereadthismanualcarefully.Itinstallation,operationandmaintenanceofyourUsedwherethereisahazardofbodilyinjuryUsedwherethereisahazardofbodilyinjuryorFailuretofollowa"WARNING"instructionmayresultinbodilyinjuryorWarnofpotentialWarnofpotentialDrawattentiontoadditionalinformationintendedtoclarifyorsimplifyaprocedure.UsedUsedwherethereisahazardofdamagetoFailuretofollowa"CAUTION"instructionmayresultindamagetoProvidesadditionalinformationintendedtoclarifyorsimplifya1— /簡(jiǎn)介/ /包裝/ 收貨/ 搬運(yùn)/ 存放/ 3/現(xiàn)場(chǎng)準(zhǔn)備/Site 并柜/Joining 接地排連接/Earthingbar 主母排連接/Mainbusbar Connectionofpower 最終安裝步驟/Finalinstallation 基本檢查/Preliminary Energisingequipmentforthefirst/4/ OperationofMasterpactcircuit OperationofCompactorTesyscircuit抽屜/ /Maintenance 擴(kuò)展/ 常見(jiàn)問(wèn)題/Troubleshooting / / / 般 般 般信息/ 般信息designfacilitatestransportationandinstallation.Priortoship,everyBloksetsectionisinspectedvisually,mechanicallyAtestandinspectionreportmaybeprovidedonrequest. 1 至亡至亡員體導(dǎo)些導(dǎo)的壞 CorrectoperationofCorrectoperationoftheBloksetswitchboardrequiresthathandling,Thesystemmustbede-energisedpriortoinstallationandmaintenanceoperationstoavoidexposing neltotheriskofelectricalshock.Thepurposeofthisinstructionmanualistofamiliarisequalified withBloksetconstruction,installationandmaintenanceaswellastherisks nelmustbe:QualifiedtoworknearliveTrainedwithrespecttoallapplicablesafetydeathordamagetotheswitchboard.Checktheswitchboardnametelocatedonthe ingsectionforconformitywiththedeliverynote. Instructionmanual Instructionmanual 包包種包裝可用于。標(biāo).適于運(yùn)膠合板制的通風(fēng)箱中（見(jiàn)Fig2）。Fig1

Bloksetisgenerallyshippedintransportunitsmadeupofoneorseveraljoinedverticalsections.Twotypesofpackingareusedforship.StandardThetransportunitiswrappedinasheetofsticandcrated(seeFig.ShipDesiccantpacketsarecedinsidetheequipmentwhichisthenwrappedinaheat-sealedsticsheetandcedinaventilatedboxmadeofwoodorplywood(seeFig.2).Fig2 提示Onreceiptoftheequipmentandbeforehandlingit,checkthatthecasesandpackingmaterialsusedfortransportationhavenotbeendamagedandthatallitemsonthepackinglisthavebeeneffectivelydelivered.Evenifthepackingappearstobeingoodcondition,donothesitatetounpacktheequipmentinthepresenceofanauthorisedtransportagent.tomakesurethatnodamageorshockshaveoccurredwhichmayimpairinsulationoroperation.locatedonthe ingsection,conformstothatgivenonthedeliveryslip.WeWeabsoluydeclineanyresponsibilityforlossesordamageduringtransportationandanyfinancialliabilityforsaidlossesanddamage.備搬運(yùn)中必須使用安全扎帶以保證安全（見(jiàn)Fig3）。的角度不超過(guò)60°（見(jiàn)Fig4）。Fig3Handlingwitha

. 本導(dǎo) Fig4

2.3Theequipmentisdeliveredonpalletsorskids.Finalunpackingoftheequipmentshouldtakece,ifpossible,justbeforeinstallation.Equipmentdimensionsandweightsareindicatedonthepacking.TheequipmentmaybehandledTheTheequipmentmaybeliftedfromthefrontorbackbyapallet-moveroraforklift.Caremustbetakenduringliftingandtheequipmentmustbesecuredbyasafetystrapduringtransport(seeFig.3).TheWhenoverheadcranesareused,slingsarerequired.Theymustbestrongenoughandingoodcondition.Theslingsmustalwaysbeconnectedtothefourliftingringsontheequipment.Adjustthelengthoftheslingstothesizeoftheswitchboardsuchthattheanglebetweenslingsdoesnotexceed60°(seeFig.4).Inspecialcaseswherethetransportunitincludesmoretwointerconnectedsections,itisnecessary themechanicalconnectionsbetweenUsealiftingbeamwithdirectconnectionstotheswitchboardsupportitems(seeFig.5).UseUseextremecautionwhenmovingtheequipment.Thereisatendencyfortheequipmenttotiltduetoitshighcentreofgravity.Failuretoobservetheseinstructionsmayresultinbodilyinjuryordamagetotheequipment.注意uprightinadryandventilatedlocation,protectedfromrain,extremetemperaturesanddust.Bloksetshould,ifpossible,remainpackeduntilfinalTheacceptabletemperaturerangeforstorageis-10?CtoNeverNeverstoreBloksetequipmentoutdoors,evenifcoveredbyatarp.Failuretofollowthisprecautioncanresultindamagetotheequipment. Instructionmanual Site Joining Earthingbar Mainbusbar Connectionofpower Connectionofauxiliary Finalinstallation Preliminary EnergisingequipmentforthefirstInstructionmanual 現(xiàn)場(chǎng)準(zhǔn)備（≤2毫米/米）（見(jiàn)Fig6）..危電擊、失火或者的若不遵循本指導(dǎo)，，甚至或者設(shè)備損SiteTheBloksetinstallationsitemustbeclean.Thefloormustbeflatandleveldeviations(≤2mm/m)(seeFig.6).Iffrontconnectionsareintended,norearclearanceisnecessary(exceptDccolumnforventilation).If,onthecontrary,rearconnectionsareintended,leaveatleast1200mmofspace(seeFig.6)toenableforopeningofthedoorsandoperatorAtleast1200mm(or1600mmfor6300A)ofspace(seeFig.mustbeleftinfrontofBloksettoallowcompleteopeningofthedoors,maintenanceor,whereapplicable,useofaliftingdevice.LeavespaceforfutureConnectionthroughtheProvideatleast600mmofspaceaboveConnectionviathebottom(seeFig.7and8).Twopossibilitiesforroutingthecables:Throughatrenchlocatedundertheequipment.Thedepthmustbeleast600mmtotakeintoaccounttheminimumbendingradiusoftheorunderafalsefloor.Inthiscase,aholemustbemadeinthefloorforcablerouting.HAZHAZARDOFELECTRICSHOCK,BURNSORAhazardofelectricshock,burnsorexplosionexistsbothinsideandoutsidetheequipment.Turnoffallpowersupplyingtheequipmentbeforeworkingonit.Failuretoobservetheseinstructionswillresultinelectricshock, alinjuryordeath!6006001200Vérificationdela néitéetdel'horizontabilitéCheckthatfloorisflatandlevel2Fig.

檢面是否平平/Openingsforcableroutingviathe檢面是否平平Fig7BloksetD型和MfBloksettypeDMfand400或者600mmDepthofsection400or600AAASectionwidth1100200700A

Sectionwidth900200AAAA

Sectionwidth1100700AASectionwidth130020070033AAFig8BloksetMwBloksettype600mmDepthofsection600A AA:250foradepthof400mm450foradepthof600openingforcable拆除側(cè)板（見(jiàn)Fig□拆除底部和頂部的通風(fēng)擋板（見(jiàn)Fig首先向前扳動(dòng)通風(fēng)擋板使彈簧夾脫離框架（見(jiàn)Fig繼續(xù)向前拉，直至通風(fēng)擋板完全脫離框架（見(jiàn)Fig□拆除門(mén)（見(jiàn)Fig.11）Fig11和11aFig.Fig.11d：去掉門(mén)板 若不遵循本指導(dǎo)，可能造成人身 告JoiningPositionthesectionsontheinstallationsiteinthedesiredorderofRemoveanyremainingpackingandRemovethecoverpanelsandpartstofacilitateaccessforswitchboardassembly.Notethepositionofthevariousparts.Removethesidepanels(seeFig.RemovethescrewssecuringtheLiftthepaneltoitfromitssupportsandpullitRemovetheupperandlowerventilationgrates(seeFig.Firsttiltthegrateforwardtounclipitfromtheframe(seeFig.Nowpullitforwardtoitcompley(seeFig.Removethedoors(seeFig.Fig.11and11a:opentheFig.11b:theblockingstudbypullingitFig.11d:Removethedoor.Thesectionscanbeinstalledstartingfromrighttoleft,orlefttorightbeginningwithacentralUseUseextremecautionwhenmovingtheequipment.Thereisatendencyfortheequipmenttotiltduetoitshighcentreofgravity.Failuretoobservetheseinstructionsmayresultinbodilyinjuryordamagetotheequipment.232Fig.Fig. Fig.1212Fig. Fig.3535Fig. Fig. Fig..Fig12）使用8.8級(jí)螺栓和螺母（見(jiàn)Fig.12）。JoiningsectionsPositionthefirstsectionandsecureittothefloorusingthreeM10anchorbolts(seeFig.12and12a).Figure13showsthelocationsoftheholesthatmustbedrilledfortheanchorbolts.PositionthesecondsectionnexttotheSecurethesecondsectiontothefloorusingtwoM10anchorboltsatdiagonallyoppositecorners(seeFig.12).InterconnectthetwosectionsusingeightHM6x16boltsand6mmdiameterbarbedwashers.Useclass8.8nutsandbolts(seeFig.12).ProceedinthesamemannerfortheotherIfIfthefloorisnotperfectlyflat,chockthesectionsbeforesecuringFig.33421Fig.并柜/Joining并柜Fig13400或者600mmDepthofsection400or600 柜寬/Sectionwidth900(700+3Sectionwidth11002007003Sectionwidth1300200700

柜寬/Sectionwidth1100(700+ A:350mmforadepthof400mm550mmforadepthof600 /.使用HM8x30螺栓和接觸墊圈連接接地排。按照表1中列出力矩要求緊固螺母。緊固完成之后，對(duì)每個(gè)螺母點(diǎn)紅漆做標(biāo)記（見(jiàn)Fig.14）。 矩牛 Fig.

EarthingbarTheearthingbarsofthevarioussectionsareconnectedtogetherusingclass8.8nutsandbolts(seeFig.14).AssemblethebarsusingHM8x30boltswithcontactwashersandtightenthenutsasindicatedintable1usingatorquewrench.Oncetightened,markeachnutwithadropofredpaint(seeFig.14).Table1:tighteningtorqueforclass8.8nutsandBoltdiameter nutwithcontactwasher

Fig.Fig.15a(slidingfish

魚(yú) 33使 進(jìn) 。L3相開(kāi)始魚(yú)先柜內(nèi)母于魚(yú)先柜內(nèi)母于2栓銅排片數(shù)銅牌厚度52468MainbusbarJoiningwithslidingfishtesFig.TheslidingfishtesaresendingassembledonthehorizontalPositionthesecondsection,adjusttheslidingfishOncetightened,markeachnutwithadropofredNote:Thesladingfishtearedinaboxinsidethesection.Beginconnectionsonthebarsforphase3toensureeasymountingofthebolts.Thelengthoftheboltsdependsonthenumberofbarstobejoined(seetable2)andtherequiredclearances.Table mendedboltNumberofbarstobeBarthickness:523446568667Tightenthenutsasindicatedintable1usingatorqueOncetightened,markeachnutwithadropofred 若不遵循本指導(dǎo)，可能造成嚴(yán)重的人 ，甚 提動(dòng)（見(jiàn)Fig16）. 16- 4.522980Fig16A(見(jiàn)Fig16B.BBAFig.TurnoffthepowersupplyingTurnoffthepowersupplyingtheequipmentbeforeworkingonit.Ahazardofelectricshock,burnsorexplosionexistswheneverworkinginoraroundtheequipment.Failuretoobservetheseinstructionswillresultinseverebodilyinjuryordeath.Cablesmustnevertouchorrunbetweenliveconductors(copperbars,etc.).Whenbendingcables,observetheminimumbendingradius(sixtoeighttimesthecablediameter).FirstconnecttheBloksetearthingbartotheearthelectrodetoensuretheprotectionofthenel.Caremustbetakenwheninstallingthecablestoavoidcinganymechanicalstrainontheconnectionterminalsoftheequipment.ConnectionsthroughtheRemovetherooforthecableglandDrilltheholesrequiredtoinstallcableglandsorPuttheroofortheglandtebackonRunthecablesthroughtheThecablesmustrunintheintendedductsandbesecuredtocabletie-barsevery400mm(seeFig.16).Bundlecablescircuitbycircuit.Thenumberofcablesineachbundledependsonthediameterofthecables(seeFig.16).Cablecross-sectionalarea de16to Thedistancebetweenthecabletiesdependsontheelectro-dynamicsandthetypeoftieused.TypeofumDistancebetween(kAWidth:4.5Max.load:22Width:9Max.load:80ConnectionthroughtheRemovethebottomte(Fig.DrilltheholesrequiredtoinstallcableglandsorInstallthecableglands.TheymustcomplywithhighIPprotectionRemountthebottomRunthecablesthroughtheglands(Fig.Thecablesmustrunintheintendedductsandbesecuredtocabletie-barsevery400mm.Ifthebottomteisnotused,thecablesmustbesecuredtoatie-baratthebottomofthesection(seeFig.16C).BBAFig.A:removalofthebottom ingcablesthroughthebottomwih teandcable ingcablesthroughthebottomwihout 動(dòng)動(dòng).4米徑755路母+ 4.5(≤65.6(>6 示保證正常運(yùn)行示保證正常運(yùn)行的ConnectionofpowercablesConnectionofcablestotheendsofthecopperconnectionsaremadewithaluminiumcables,usebi-metallugs.–Whenconnectionsaremadetoseveralbarsforeachphase,positionthe(seeFig.17).Allconnectionsmustbemadewithclass8.8hardwareandtightenedindicatedintableTable4:TighteningtorqueNominaldiameterofnutwithcontact5Oncetightened,markeachnutwithadropofred3ConnectionofcablesdirectlytodeviceWhenconnectionsaremadedirectlytotheterminalsofdevices,differenttighteningtorquesmustbeobserved,dependingonthevariousdevices.Seetable5.Table5:tighteningtorque nutwithcontact 0.45(≤60.56(>6 Respectthesafetyclearancesfordevicesasdefinedbythemanufacturertoguaranteecorrectoperation.Fig.3.63.6 ..導(dǎo)線(xiàn)必須有保護(hù)（見(jiàn)Fig.20）。示走示走電提ConnectionofauxiliaryRunningcablesinTrunkingmustbesecuredatleastevery600mm(seeFig.Trunkingmustnotbefilledtomorethan70%ofCablesmustnotbetiedinsideConnectionsmustbemadetoAllstrandsofaconductormustbeinsertedintheholeoftheterminal(seeFig.19).Tightensecurely,takingcarenottocutConductorsmustbeshielded(seeFig.ConnectthecableshieldingtoTrunkingmustbesecuredusingsticscrewstoavoidanyriskofdamagingcables.AuxiliaryAuxiliarycircuitsmustbeseparatedfrompowerCablesshould,whereverpossible,berunin3Fig.Fig.Fig.步.,.拉出抽架導(dǎo)軌（見(jiàn)Fig23）將斷路器放在導(dǎo)軌上（見(jiàn)Fig24）.FinalinstallationReinstalltheventilationgrates,thesidepanelsateachendandthedoorsintheirinitialposition.Createanequipotentialconnectionforthedoorsusingagreen/yellowwire(seeFig.21).Installthewithdrawabledevices(Masterpact,unpackthecheckthattheyhavesufferednodamagethatmightinhibitcorrectremovethetwosecuringbrackets(seeFig.beforerackingintheMasterpact,checkthatthechassiscorrespondstothedevice.pullontherailextractionhandles(seeFig.positionMasterpactontherails(seeFig.makesurethedevicerestsonallfourpushontheextractionhandlestoinsertMasterpactinthechassis(seeFig.25).Consultcircuit ationandtheoperating3Fig. Fig.Fig. Fig.Fig.3.83.8基本檢查……）Removeallforeignobjectsthatmaydisturbswitchboardoperation(cablescraps,wires,nutsandbolts,tools…).VacuumtheentireswitchboardtoremoveChecktheinsulationofauxiliarycircuitsusinganelectromagneticCheckoperationoftheauxiliarycircuitsintheenergiseandcarryoutoperatingtestsforthevariousCarryoutoverallinsulationIfaTNCearthingarrangementisused,disconnecttheearthelectrodesbeforecarryingouttheinsulationmeasurements.Measurementsshouldbecarriedoutusinganinsulationtesterandwiththe dbyavoltageofatleast500VDC.Theinsulation- valuemustbeequaltoatleast1000Ω/V.Iftheoverallinsulationvalueislow,preheattheswitchboardusingasourceofheat(resistor,lightbulb)foratleast24hourstoremovehumidity,thencarryouttheoverallinsulationmeasurementsagain.Dielectrictestshavealreadybeencarriedoutinthefactory(seefactorytestFinalconnectionsandReconnecttheearthelectrodesthatweredisconnectedfortheinsulationanddielectricmeasurements.Checktheelectricalcontinuityofthevariousexposedconductivepartsoftheassembly(presenceofcontactwashers,presenceofequipotentialconnectorsfordoors,etc.).Check,usingatorquewrench,thetightnessofallelectricalconnections,mechanicalconnectionsandanchorbolts.Miscellaneousmechanicallockingofswitchgearmarkingsontheswitchboard,onpowerandcontrolvisualinspectionofoutsidesurfacesandpaintwork.Touchupanyscratchesorotherdefects.Lightlygreasetheelectricalcontacts(PYRATEXgreaseorDielectricDielectrictestssubjectequipmenttocertainstresses(ageing…)andshouldnotbecarriedoutoverlyfrequently.3.93.91212插入搖柄（見(jiàn)Fig26）..在在 作路中所力矩 2534Fig.34Fig.

甚至甚至 者造 人若遵循本導(dǎo)可電擊、失火或者的開(kāi)關(guān)柜的初次通電存在潛在的。因此只有擁有相應(yīng)資質(zhì)的人員才能執(zhí)行這現(xiàn)的問(wèn)題，都可能造成人身和對(duì)設(shè)備的嚴(yán)重?fù)p害。危Fig.665Fig.RackintheMasterpactFittherackingcrank(seeFig.Turnthecrank(seeFig.27)until"connected"positionbeindicated(seeFig.28).Attheendofinsertion,considerableeffortisrequiredonthecrank.Thisisbecausethedeviceterminalsmustbepushedintothefixedcontacts.Therequiredtorquemaybeashighas25Nm.PutthecrankbackintoitsInsertanydisconnectablecircuitCheckthatallprotectivecircuitbreakersareintheopen(off)SetthecontrolunitsoftheMasterpactdevices(seetheMasterpactmanual)toprotectthenetworkand,ifapplicable,thelow-voltagedistributionoutgoers.Setthetripunitsontheprotectivecircuitbreakers,dependingontheratingofeachoutgoer.Setthemagneticreleaseoneachofthemotor-protectioncircuitbreakersafterexaminingthenameteofthemotortobeprotected.CheckthatthephaserotationorindexisinconformitywiththatofthecircuitssupplyingBlokset.Oneaftertheother,energisethepowercircuitsintheswitchboard,checkingeachtimethattheloadsaredandoperatecorrectly.CarryoutoperatingOperatingHAZARDHAZARDOFELECTRICSHOCK,BURNSOREnergisingtheswitchboardforthefirsttimeispotentiallydangerous.Thereforeonlyqualified nelmaycarryouttheenergisingprocedurebecausefaults,causedbyshocksorincorrectinstallationandnotdetectedtotheequipmentwhenthepoweristurnedon.Failuretoobservetheseinstructionswillresultinseverebodilyinjuryordeath,anddamagetotheswitchboard. MasterpactOperationofMasterpactcircuitCompactTesys斷器 OperationofCompactorTesyscircuit Instructionmanual 器器(見(jiàn)Fig31.. 本導(dǎo) 甚至 壞電擊失火OperationofMasterpactcircuitConsulttheMasterpactTocloseMasterpact(ONChargetheMasterpactoperatingmechanismbypullingdownontheleverseventimesuntila?Clack?isheard.The?charged?indicationisdisyed(seeFig.30).Ifthedevicetrippedduetoanelectricalfault,resettheindicatoronthecontrolunitbypushingit(seeFig.31).PresstheONbutton.TheONindicationisdisyed(seeFig.ToopenMasterpact(OFFPresstheOFFbutton.TheOFFindicationisdisyed(seeFig.HAZHAZARDOFELECTRICSHOCK,BURNSORAhazardofelectricshock,burnsorexplosionexistswheneverworkinginoraroundtheequipment.Bloksetmustbeoperatedonlybyqualifiednel,familiarwiththeFailuretoobservetheseinstructionswillresultinseverebodilyinjuryanddamagetotheswitchboard.4Fig.Fig.4Fig.Fig.Fig.Fig.Fig.Fig.種 作方種 作方 .和外殼上的“I”和“O”而定（見(jiàn)Fig.35）。I閉合O斷開(kāi)柄.Compac GV斷開(kāi)一個(gè)Compact或者GV斷路器：tripped帶有相應(yīng)的字母（見(jiàn)Fig.37a）；位置I=閉合，位置Otripped可以合閘（2）（見(jiàn)Fig38）。OperationofCompactorTesyscircuitTwotypesofmanualcontrolareDirectcontrolonthecircuitOpenthedoortoaccessthedevices(seeFig.Thedeviceiscontrolledbypushingthetoggleupordown,orrightorleft,dependingonhowthedeviceismountedandaccordingtotheIandOmarkingsengravedonthecase(seeFig.35).I=closed(ON)O=openExtendedrotaryThecontrolmechanismisarotatinghandle(seeFig.TocloseaCompactcircuitbreakerorTesysTurnthehandletowardI(clockwise)toclosethecircuitToopenaCompactcircuitbreakerorTesysTurnthehandletowardO(counter-clockwise)toopenthecircuitColouredmarkingsonthecontrolmechanismindicatetheresultingposition(seeFig.37):white=closed,green=open,tripped=fault;withthecorrespondingletters(seeFig.37a):positionI=closed,positionO=open,positiontripped=Iftripisautomaticorduetoacircuit-breakerfault(indicatedbythepositionofthehandle),themechanismmustberechargedpriortoclosing.Turnthehandlecompleytotheopenposition(1).Thecircuitbreakercannowbeclosed(2)(seeFig.38).21421Fig.Fig. Fig. Fig.Fig. Fig. Fig.屜.馬馬護(hù)單元描（Fig.40） （Fig.41Eachwithdrawableunit(seeFig.39)ismadeupAdoor"A"withcontrolbuttonsandindicationAdrawer"B"Eachunitisidentifiedbyanengravedtemountedonthedoor,anidentificationteonthedrawerandamismatch-preventionsystemDescriptionofamotor-feederDoor(seeFig.40or40-RotaryhandleforthecircuitbreakerOptionalgreenOFFlightredONlightOFFpushbuttonONpushbuttonDrawer(seeFig.41or41-Power-inputconnectorAuxiliaryconnectorforcontrolandmonitoringcircuitsPower-outputconnectorProtectionforauxiliarycircuitsLockingsystemExtractioncamOptionalconnector"G"forconnectiontocontrolsandindicationsonStartercircuitbreaker"H"controlledviarotaryhandleonMetalchassisExtractionhandle"J"(removable,oneper4Fig.Fig.Fig.Fig.

Fig.

Fig.41-安安Fig.

（Fig.42 上可掛 56mm）（Fig.42a）（Fig.（Fig.42c）試出上Fig.423的（Fi試出上Fig.423的

InstallingafunctionalThedrawermaybesettoanyofthreepositions(seeFig.42)andlockedusingthreepadlocks(haspdiameter5to6mm).Connectedposition(seeFig.PowerandauxiliarycircuitsareallTestposition(seeFig.Powercircuitsaredisconnected(upstreamanddownstream),auxiliarycircuitsremainconnected.Disconnectedposition(seeFig.AllcircuitsareDrawerremoved(seeFig.Forfunctionalunitssizing1.5modulesormore,thedoorcanbeclosedwhateverthepositionofthedrawer(connected,test,disconnectedorremoved).Forthe1.5modulesdrawers,itcanbelockeduptotwopadlocks(seeFig.42-1).Forthe3modulesdrawersormore,itcanbelockedwithuptothreepadlocks(seeFig.42-2).Fig42aFig42aFig42b:Fig42cFig42dA:B:C:A:downstreampowerB:upstreampowerC:auxiliary-circuit 單元（續(xù) 屜（ 不門(mén) “G將門(mén)放置到正確位置（見(jiàn)Fig--移開(kāi)手柄“J門(mén) “G”的----抽出抽屜（Fig.43）--InstallingafunctionalunitInsertingadrawer(twoWithoutoptionalconnector"-cethedrawerinitsslotandpushitasfarasitwillgo,withextractioncam"F"inthedisconnectedposition.-putthedoorback ce(seeFig.-liftlockingfixture"E" cam"F"(seeFig.-pivotcam"F"withhandle"J"toinsertthe-removehandle-closetheWithoptionalconnector"-openthecorresponding-cethedrawerinitsslotandpushitasfarasitwillgo,withextractioncam"F"inthedisconnectedposition.-connectthecablefromthedoortoconnector"G"(seeFig.-liftlockingfixture"E" cam"F"(seeFig.-pivotcam"F"withhandle"J"toinsertthe-removehandle-closetheRemovingadrawer(seeFig.43and43c--openthecircuit-openthe-liftlockingfixture-pivotcam"F"withhandle"J"inthedirectionoppositethatrequiredforinsertion,untilthedrawerisdisconnected.-releaselockingfixture-removethecableconnectedtooptionalconnector"G"(seeFig.43cand-removethe4Fig.Fig.Fig.Fig.Fig.護(hù)護(hù)擊 對(duì)開(kāi)關(guān)柜前須斷電。對(duì)開(kāi)關(guān)柜進(jìn)行操作存在電擊、失火或開(kāi)柜中固定安 的護(hù)（Fig.44本產(chǎn)品通用操作4 47 RALFig.RALPeriodicchecksonBloksetmustbecarriedoutinaccordancewithapplicableregulations.Periodicmaintenancemustbecarriedoutonceayearormore,dependingonthestipulationsintheservicingconditionsandthemaintenanceHAZHAZARDOFELECTRICSHOCK,BURNSORTurnoffthepowersupplyingtheequipmentbeforeworkingonit.Ahazardofelectricshock,burnsorexplosionexistswheneverworkinginoraroundtheequipment.Failuretoobservetheseinstructionswillresultinseverebodilyinjuryordeath.Maintenanceonfixedpartsoftheswitchboard(Fig.CommonmaintenanceoperationsfortheentireCheckinsideandoutsidetheswitchboardformoistureorforeignmaterial.Removeanyforeignmaterialandcleantheswitchboard.Useavacuumcleanertoclean.Ifnecessary,cleantheventilationsystemandchangethefilters.Cleanoldgreaseoffallmechanicalpartsandregreaselightly(seepage53forthe mendedtypeofgrease).Examinetheouterfinishoftheswitchboard.Ifnecessary,touchupanypaintscratchesandreceanydamagedorrustedparts.ChecktheinsulationmonitoringRuntestsontheindicationVisuallychecktheAssemblyscrewsforbusbarsdonotneedtobetightenedaslongastheredpaint,guaranteeingcorrecttighteningtorque,isintact;Thecheckonbusbarconnectionsis,therefore,strictlyvisualtodetectanyhotpoints(changeincolour).Ifahotpointisdetected,theassemblymustbedismounted.Cleanandsandthecontactsurfaces(sandpapergrade400).Whenremounting:useidentical(class8.8)newhardware(bolts,nutsandtightenasindicatedinthetableapplyredVisuallychecktheconditionandtightnessofthebusbarCheckthetightnessofcustomerRunacheckontheswitchgearConsultthecorresponding44Thetablebelowindicatesthecorrecttighteningtorqueforclass8.8hardwarewithnutsandcontactwashers.Diameterofnutwithcontactwasher5Forcleaningpurposes,usedryclothsorclothsdippedindenaturatedalcohol.Allotherproductsareforbidden.tocomeintocontactwithgreaseordetergents.RALFig.RAL開(kāi)關(guān)中固定安 的（續(xù)清潔導(dǎo)軌，去掉所有油脂軌跡。然后重涂油脂（IsoflexTopasL152油脂抽抽T(mén)OPASL152或者類(lèi)似產(chǎn)品）。通的電擊失者為了防止與帶電部件的接觸，所有設(shè)備之前必須斷電或者。在若本可的身AdditionalmaintenanceforwithdrawableBloksetChecktheconditionofthebusbarsoppositethedisconnectioncontacts(nocorrosionorpitting).Removeanygreasefromsticparts.CheckthecorrectpositionofauxiliarycontactsandtheirTopasL152greaseorsimilar).MaintenanceonChecktheconnection/disconnectionmechanismforcorrectLightlygreasethecamrampandtheconnectionroller(ISOFLEXTOPASL152greaseorsimilar).electricalcontact(PYRATEXEPgreaseorsimilar).CheckthattheauxiliarycontactblocksonthefixedpartmoveCheckthepositionoftheauxiliarycontactsontheChecktheconditionoftheauxiliaryCheckallCheckthetightnessofconnectionstothedevices(presenceoftheredpaint).Ifnecessary,retightenaccordingtotorquevaluesinthetables.Checktheswitchgeardevices(consultthecorrespondingCheckspriortoChecktheearthingofallexposedconductiveCarryoutinsulationMaintenanceafterafaulthasThehighcurrentsresultingfromafaultcausedamagetostructures,components,busbarsandcables.Followingafault,contactyourlocalSchneiderElectricHAZHAZARDOFELECTRICSHOCK,BURNSORTopreventaccidentalcontactwithliveparts,allequipmentmustbede-energised,disconnectedandisolated.Beforeworkingontheequipment,checkthatthereisnovoltagepresentonanyofthe ingandoutgoingterminalsofthecircuitbreakers,contactorsorstartersintheswitchboard.Onlyqualified nelmaycarryoutinspectionandrepairproceduresandallsafetyproceduresmustbeobserved.Failuretoobservetheseinstructionswillresultinseverebodilyinjuryordeath.的的對(duì)于通常環(huán)境中的運(yùn)行條件，進(jìn)行的頻度如下表所示。如果設(shè)備運(yùn)行于特別干凈的環(huán)境中而且運(yùn)行強(qiáng)度不高，的頻度應(yīng)該低一些。另一方面，如果類(lèi)型類(lèi)型措 ■一般性檢 ■檢查連結(jié)點(diǎn) ■抽出所有抽屜。本操

潔使布滑滑抹作Thefrequencyofpreventivemaintenancedependsprimarilyontheoperatingconditionsoftheelectricalswitchboard.Foroperatingconditionsfoundinnormalenvironments,thefrequencyatwhichmaintenanceshouldbecarriedoutisindicatedinthetablebelow.Thefrequencymaybeloweriftheswitchboardisusedinaparticularlycleanenvironmentandnotinanintensivemanner.Ontheotherhand,iftheswitchboardisusedinaparticularlyaggressiveenvironment(dust,humidity,corrosivevapours,heat)orisusedintensively,thefrequencyofmaintenancemustbehigher.GeneralGeneralOnceaGeneralGreasingofMaintenanceonCheckonabreakinAccordingtoMaintenanceonRemovealltheEverythreeThisoperationwillanyfrettingcorrosiontheelectricalVisuallycheckEverythreeApplyagrease,chapterLubricateallEverythreeEverysixCheckvisualEverysixandsecuringoftheconnectionblockonfixedCheckthetightnessEverysixallpowerandBycleaning,wemeaneliminationofdustandexcessgreaseusingabrushoradrycloth.Bylubricating,wemeanapplyinggreasewithabrushtothearticulationsandtheguidesofthedrawer.擴(kuò)展擴(kuò)展.(*) Fig.

訂購(gòu)

ThemodulardesignofBloksetswitchboardsmakesitpossibletoaddextensionsortomodifyaunitby.Recingadistributionfeederorstarterbyanotherunitwitharating(seeFig.45-1and45-2,thatreverseoperation(*)isalsopossibleforspecificstructure):Removethedoors(seesection3.2,pageRemovetheseparatoroftheemptyspaceandtheRemovetheexistingdrawer(seesection4.3.3,pageInstallthenewdrawerwithitsdoor(seesection4.3.3,pageAddinganadditionalunitintheexistingAddinganewsectiontoincreasetheavailablespace.Whateverthetypeofextensionnned,contactyourlocalSchneiderElectricoffice.(*)-Itmustbespecifiedatorderingtime.-Changesfrom3Mto1.5M,consultyourInformationrequiredwhenThefollowinginformationisrequiredwhenTypeofloadtobePower-supplyvoltageandVoltageandfrequencyofthecontrolOptionalaccessories(instrumenttransformers,pushbuttons,selectorswitches,etc.);specialTheordernumberoftheexistingBloksetWhenorderinganewverticalsection,thefollowinginformationmustalsobed:Horizontalorverticalbusbarrating,materialandEnclosure安展4安展41 之至至的本導(dǎo) 危InstallinganOpenthedoorofthemountingspacechosenfortheInstallthemountingtewithitscircuitbreakerintheMakeconnectionsTheswitchgearinputandtheverticalTheswitchgearoutputandtheIfapplicable,wiretheauxiliariestothecustomerterminalblock(positionindicationcontacts,fault-indicationcontact,shunttripcoil).SettheprotectivedevicesforthePriortoenergising,makeapreliminaryOrderofEliminationofforeignmaterial,installationclean(cablescraps,nutsandbolts,tools);CarryoutinsulationEnergisetheTurnTurnoffthepowersupplyingtheequipmentbeforeworkingonit.Ahazardofelectricshock,burnsorexplosionexistswheneverworkinginoraroundtheequipment.Failuretoobservetheseinstructionswillr