Automatic Transfer Switches Bypass/Isolation Switches

1 Automatic Transfer SwitchesBypass/ isolation SwitchesModelKBT/KBPG11-81(ModelKBT/KBPB ypass/IsolationSwitch) 10/05gRatingsVoltage208--600 VAC50/60 HzCurrentOpen-Transition150--4000ampsPro grammed-Transition150--4000ampsBypass/Is olationSwitchStandardFeaturesDBypass/iso lationswitchesforuninterruptedpowertothe loadduringswitchmaintenanceandtestingDOp en-transitionorprogrammed-transitionmode sofoperationD2,3,or4polesDElectricallyop erated,mechanicallyheldcontactorDDouble- throw,inherentlyinterlockeddesign(break- before-makepowercontacts)DSolid,switched ,oroverlappingneutral(make-before-breakt ype)

2 DHighwithstandandclosingratingsDFullyrat edforuseasamanual3-positiontransferswitc hDPermanentlymountedbypassandisolationha ndlesDQuick-make,quick-breakbypassswitch operationforloadtransferbetweenlivesourc esDHeavydutymechanicalinterlocksDBypasss witchandcontactorpositionindicatorsDDraw outcontactorforeaseofmaintenanceDDesigns uitableforemergencyandstandbyapplication sonallclassesofload,100%tungstenratedthr ough400ampsDOpen-transitiontransfertimel essthan100milliseconds(6cycles@60Hz)DRel iable,field-provensolenoidmechanismDSwit chingmechanismslubricatedforlifeDMainsha ftauxiliarycontactsDFront-connectedstyle availableforsomeamperagesMPAC1000tContro llerStandardFeaturesDMicroprocessorcontr ollerDReal-timeclockDBroadrangevoltagese nsing(208--600 VAC)

3 With2%accuracyonbothsourcesDFrequencysen singwith1%accuracyonbothsourcesDEnvironm entallysealeduserinterfaceDKeypadwithtac tilefeedbackpushbuttonsDLED indicatorsDSelectableoperatingmodesDProg rammableinputsandoutputsDLoad/noloadexer cisefunctionDIn-phasemonitorDAnti-single phasingprotectionDLoadcontrolinputsandou tputsDPhaserotationsensingDTime-stampede ventlogDGold-flashedenginestartcontactsD Modbusrcommunicationwithnetworkandsetupc onnectionsProgrammableFeaturesDSystemvol tageandfrequencyDAdjustableover/undervol tageandover/underfrequencyforthenormalan demergencysourcesDAdjustabletimedelaysDC ommit/nocommittransferDABC/CBAphaserotat ionselectionwitherrordetectionDResettabl ehistoricaldataDPasswordprotectionDSingl e/three-phaseoperation[DOpen/programmed- transitionoperation[DIn-phasemonitor(dis abled)DCalendarmodeexerciser(upto21event s)DProgrammableinputsandoutputsCommunica tionsDSerialportforPCconnectionDModbusrn etworkinterfaceModbusrisaregisteredtrade markofSchneiderElectricG11-81(ModelKBT/K BPB ypass/IsolationSwitch) 10/05gControllerFeaturesStandardControll erFeaturesUser Interface KeypadDStart/endsystemtestDSet/endexerci seDEndtimedelayDLamptest/serviceresetUse r Interface IndicatorsDContactorposition:Normal,Off, EmergencyDSourceavailable:Normal,Emergen cyDServicerequired:immediate,maintenance DNotinautomaticmodeDFour-stagetimedelayr emainingDExercise:load,noload,set/disabl edDTest:load,noloadDLoadcontrolactive:pe akshave,loadshed,pre/post-transfersignal DIn-phasemonitoractiveSelectable Operating Modes*D1week/2weekexercise(1week)DDisabl e/enableexercise(enable)DLoad/noloadexer cise(noload)DLoad/noloadtest(load)DEnabl e/disabletransfer(enable)InputsDOneprogr ammableinput,factory-settopeakshave/area protectionDOneprogrammableinputforfactor yuseonly,inhibitstransferduringtravelbet weenTESTandISOLATE positionsOutputsDGeneratorenginestartgol d-flashedcontactrated2amps@30 VDC/250 VACDPre-transferloadcontrol,onenormallyo pencontactrated10amps@30 VDC/250 VACDO neprogrammableoutput,factory-settoloadba nkcontrolrated2amps@30 VDC/250 VACS oftware Event (totalandresettable)DSystemevents(timean ddate-stamped)DSystemfaults(timeanddate- stamped)DLine-to-linevoltageDSystemfrequ encyDTimedelayactiveDTimedelayremainingD SystemstatusDSourceavailableDContactorpo sitionDExerciserschedule,mode,andtimerem ainingonactiveexercise* Factory default settings are shown in parentheses.]]

4 All settings arestoredinnon-volatilememory.[ ,select, Features*DSystemvoltage[DSystemfrequency [DABCorCBAphaserotation(ABC)DSingle/thre e-phaseoperation[DOpen/programmed-transi tionoperation[DIn-phasemonitor(disabled) DCommit/nocommitswitch(nocommit)DUser-de finedpasswordDCalendarmodeexerciser(upto 21events) InputsDEndtimedelayinput(default)DInhibi ttransferDLowbatteryfaultDLoadshed(force dtransferfromEmergencytoOFF;programmed-t ransitionmodelsonly)DPeakshave/areaprote ctioninput(default)DRemotecommonfaultDRe motetestProgrammable OutputsDAuxiliaryswitchfaultDCommonfault DContactorpositionDExerciseactiveDFailur etoacquirestandbysourceDFailuretotransfe rfaultDGeneratorenginestartDLoadbankcont rol(default)DLoadcontrol(pre/posttransfe r.)]]]]]

5 Upto9outputs)DLossofphasefaultDLowbackup batteryDModbusr-controlledrelayoutputs(4 maximum)DNotinautomaticmodeDNon-emergenc ytransferDOverandundervoltagefaultsDOver andunderfrequencyfaultsDPeakshave/areapr otectionactiveDPhaserotationerrorDSource availableDTestactiveG11-81(ModelKBT/KBPB ypass/IsolationSwitch) 10/05gControllerFeatures,continuedVoltag e and Frequency SensingParameterDefaultAdjustment RangeUndervoltagepickup90%ofnominal85%-- 100%ofnominalUndervoltagedropout90%ofpic kup75%--98%ofpickupOvervoltagedropout110 %ofnominal105%--135%ofnominal*Overvoltag epickup95%ofdropout95%--100% * 690volts,maximumAdjustable Time DelaysTime [ [Post- Transfer [ (programmed-transitiononly) (programmed-transitiononly)1sec.]]]

6 [Adjustablein1secondincrements. Solderless Screw-Type Terminalsfor External Power ConnectionsNormal, Emergency, and Load TerminalsSwitchRating(Amps)MaximumNumber ofCables per PoleRange of Wire Sizes,Copper or Aluminum150--400]1#4 AWGto600 MCMKBT]2#1/0 AWGto250 MCM150--40023l1#4 AWGto600 MCM2-,3-poleKBPw2#1/0 AWGto250 MCM150--4004-poleKBPw2#1 AWGto600 MCM600S2#2 AWGto600 MCM600F2#1 AWGto600 MCM800F3#1 AWGto600 MCM800--1200S4#1/0 AWGto750 MCM1600--20006#1/0 AWGto750 MCM2600--300010#1/0 AWGto750 MCM400012#2 AWGto600 MCMF Front-connectedS Standardrear-connected]

7 Open-transitionmodelsonlywProgrammed--tr ansitionmodelsonlyInput and Output Connection SpecificationsComponentNumber of WiresWire Size RangeTerminalstripI/Oterminals1#12--24 AWGI/Omoduleterminals1#14--26 AWGA uxiliary Position Indicating Contacts(rated10amps@32 VDC/250 VAC)Number of contacts indicatingNormal, EmergencySwitch Rating (Amps)Open-TransitionProgrammed-Transiti on150--4003,32,3150--400 ** 7,7600--30008,87,740002,24,3**Programmed transition4-poleEnvironmental SpecificationsOperatingTemperature--20 Cto70 C(--4 Fto158 F)StorageTemperature--40 Cto70 C(--40 Fto158 F)Humidity5%to95%noncondensingAltitude0t o3050m(10000ft.)

8 Without deratingG11-81(ModelKBT/KBPB ypass/IsolationSwitch) 10/05gCodesandStandardsTheATSmeetsorexce edstherequirementsofthefollowingspecific ations:DUnderwritersLaboratoriesUL508,St andardforIndustrialControlEquipmentDUnde rwritersLaboratoriesUL1008,StandardforAu tomaticTransferSwitchesforUseinEmergency StandbySystemsDUnderwritersLaboratoriesI nc.,ListedtoCanadianSafetyStandards(cUL) DNFPA70,NationalElectricalCodeDNFPA99,Es sentialElectricalSystemsforHealthCareFac ilitiesDNFPA110,EmergencyandStandbyPower SystemsDIEEES tandard446,IEEER ecommendedPracticeforEmergencyandStandby PowerSystemsforCommercialandIndustrialAp plicationsDNEMAS tandardIC10--1993(formerlyICS2--447),ACA utomaticTransferSwitchesDEN61000-4-5 SurgeImmunityClass4(voltagesensingandpro grammableinputsonly)DEN61000-4-4 FastTransientImmunitySeverityLevel4 DIECS pecificationsforEMI/EMCI mmunity.

9 DCISPR11,RadiatedEmissionsdIEC1000-4-2,E lectrostaticDischargedIEC1000-4-3,Radiat edElectromagneticFieldsdIEC1000-4-4,Elec tricalFastTransients(Bursts)dIEC1000-4-5 ,SurgeVoltagedIEC1000-4-6,ConductedRFDis turbancesdIEC1000-4-8,MagneticFieldsdIEC 1000-4-11,VoltageVariationsandInterrupti onsWeightsandDimensionsBypass/IsolationS witchesinNEMA1 EnclosuresDimensions mm (in.)Weight kg (lb.)TransitionAmpsHeightWidthDepth2-Pol e3-Pole4-PoleOpen-150--4001588(63)724( )489(19)*154(340)158(350)163(360)pTransi tion600--800F2286(90)965(38)813(32)[685( 1510)717(1580)748(1650)600--1200S2311(91 )965(38)1219(48)]685(1510)717(1580)748(1 650)1600--20002311(91)965(38)1524(60)] 1070(2360)1152(2540)2600--30002311(91)19 81(78)1829