APC 4000 User manual

APC
Brand
APC
Model
4000
Category
Power supply units
Type
User manual

This manual is also suitable for

MGEGalaxy4000
40–75kVA208V
Installation
TableofContents
Safety....................................................................................................................................1
SafetyInstructions......................................................................................................1
CerticationStandards—ThreePhaseUPS.............................................................1
SafetyofPersons......................................................................................................2
ProductSafety...........................................................................................................2
SpecialPrecautions...................................................................................................2
Environment..............................................................................................................2
Specications...................................................................................................................3
EnvironmentalRecommendations..........................................................................3
ElectricalSpecications............................................................................................3
MechanicalAssembly..................................................................................................4
MajorComponents......................................................................................................5
SingleLineDiagram..................................................................................................5
StandardCabinets.......................................................................................................5
PreparationforOperation..........................................................................................6
CabinetPlacement.......................................................................................................6
HeatRejection...............................................................................................................7
CabinetClearances.....................................................................................................7
PreparationforStorage..............................................................................................7
PreparetheInstallation...............................................................................................8
ConduitPlateLocationsforBottomEntry............................................................8
ConduitPlateLocationsforTopEntry...................................................................9
ConnectACInputandPowerCables..................................................................10
InstallationSteps.........................................................................................................10
Firststepsbyanon-sitequaliedTechnicalEngineer..............................................10
ElectricalConnections...............................................................................................10
TypicalPowerConnections.......................................................................................11
UPSConnections.......................................................................................................12
MainACInputConnections.......................................................................................12
BypassACInputConnections(optional)...................................................................12
ConnectBatteryCables..............................................................................................13
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MGEGalaxy400040–75kV A208V
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BatteryConnections...................................................................................................13
BatteryControlConnections....................................................................................13
ConnectACOutput.......................................................................................................14
ACOutputConnections.............................................................................................14
ExternalMaintenanceBypassControlConnections(optional)......................14
AccessoriesOutlets....................................................................................................14
ConnectRemoteEmergencyPowerOff............................................................15
RemoteEmergencyPowerOffConnections........................................................15
ConnectRelayCommunicationCard..................................................................16
RelayCommunicationCardContacts....................................................................16
RelayCommunicationCardConnections.............................................................18
CharacteristicsofOutputContacts........................................................................18
CharacteristicsofInputContacts............................................................................18
AppendixSingleLineDiagram...............................................................................19
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MGEGalaxy400040–75kV A208V
990–3964–001
Safety
SafetyInstructions
ThismanualcontainsimportantinstructionsforMGEGalaxy4000thatmustbefollowedduring
operationandmaintenanceoftheequipment.
WARNING:Openingenclosuresexposehazardousvoltages.Alwaysreferserviceto
qualiedpersonnelonly.
WARNING:Asstandards,specications,anddesignsaresubjecttochange,please
askforconrmationoftheinformationgiveninthispublication.
Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClass
Adigitaldevice,pursuanttopart15oftheFCCrules.Theselimitsaredesignedto
providereasonableprotectionagainstharmfulinterferencewhentheequipmentis
operatedinacommercialenvironment.Thisequipmentgenerates,uses,andcanradiate
radiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstruction
manual,maycauseharmfulinterferencetoradiocommunications.Operationofthis
equipmentinaresidentialareaislikelytocauseharmfulinterferenceinwhichcasethe
userwillberequiredtocorrecttheinterferenceatuser'sownexpense.
WARNING:Toreducetheriskofreorelectricshock,installinacontrolledindoor
environmentfreeofconductivecontaminants.Thisequipmentisintendedonlyfor
installationsinaRESTRICTEDACCESSLOCATION.
WARNING:HIGHLEAKAGECURRENT.Earthconnectionessentialbefore
connectingsupply.
CerticationStandards—ThreePhaseUPS
•IEC1004/ANSIC62.41StandardsforSurgeWithstandAbility.
•FCCPart15,SubpartJ,ClassA.
•UL/CUL1778,StandardsforUninterruptiblePowerSupplyEquipment.
•NEMAPE1-UninterruptiblePowerSystems.
•NFPA70–NationalElectricalCode.
•ISO9001.
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MGEGalaxy400040–75kV A208V
1
SafetyofPersons
•TheUPShasitsowninternalpowersource(thebattery).Consequently,thepowerterminalsmay
beenergizedeveniftheUPSisdisconnectedfromtheACpowersource.
•TheUPSmustbeproperlygrounded.
•ThebatterysuppliedwiththeUPScontainssmallamountsoftoxicmaterials.Toavoidaccidents,
thedirectiveslistedbelowmustbeobserved:
—Neverburnthebattery(riskofexplosion).
—Donotattempttoopenthebattery(theelectrolyteisdangerousfortheeyesandskin.
—Complywithallapplicableregulationsforthedisposalofthebattery.
—Batteriesconstituteadanger(electricalshock,burns).Theshort-circuitcurrentmaybevery
high.
—Precautionsmustbetakenforallhandling:removewatches,rings,braceletsandanyothermetal
objects,usetoolswithinsulatedhandles.
—Donotlaytoolsormetalpartsontopofbatteries.
ProductSafety
•Upstreamprotectionmustbeinstalledandbeeasilyaccessible.
•TheUPScanbedisconnectedfromtheACpowersourcebyopeningtheinputprotectivedevices.
•TheUPSmustbeconnectedtoanearbypowersourcethatiseasilyaccessible.
•NeverblocktheventilationopeningsoftheUPS.
•TheUPSmustbeinstalledinacontrolledenvironment.
SpecialPrecautions
•TheUPSconnectioninstructionsandoperationdescribedinthemanualmustbefollowedinthe
indicatedorder.
•CheckthattheindicationsontheratingnameplatecorrespondtoyourACpoweredsystemandto
theactualelectricalconsumptionofalltheequipmenttobeconnectedtotheUPS.
•Beforeandaftertheinstallation,iftheUPSremainsde-energizedforalongperiod,theUPS
mustbeenergizedforaperiodof24hours,atleastonceevery3months(foranormalstorage
temperaturelessthan25°C).Thischargesthebattery,thusavoidingpossibleirreversibledamage.
Environment
Thisproducthasbeendesignedtorespecttheenvironment;ItdoesnotcontainanyChlorouorocarbon
(CFC)orHydrochlorouorocarbon(HCFC).
UPSrecyclingattheendofservicelife;APCundertakestorecycle,bycertiedcompaniesandin
compliancewithallapplicableregulations,allUPSproductsrecoveredattheendoftheirservicelife
(contactyourAPCcertiedservicepartner).
Packing;UPSpackingmaterialsmustberecycledincompliancewithallapplicableregulations.
WARNING:Thisproductcontainslead-acidbatteries.Leadisadangerous
substancefortheenvironmentifitisnotproperlyrecycledbyspecializedcompanies.
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MGEGalaxy400040–75kV A208V
990–3964–001
Specications
EnvironmentalRecommendations
RecommendedEnvironment20°to25°C(68°to77°F.);50%relativehumidity;computerroomorother
temperature,andhumidity-controlledenvironment
OperatingTemperature0°to30°C(32°to86°F)exceptbattery
Storage
-20°to40°C(-4°to113°F)exceptbattery
HumidityUpto90%non-condensing(operating)
AltitudeSealevelto3,000feetwithoutderating
AcousticNoise69dBAatratedloadasmeasured3feetfromthefrontoftheUPScabinet.
ElectricalSpecications
OutputPowerRating(0.8)PF
40kV A50kV A65kV A75kV A
UPSV oltage(input/output)208/208208/208208/208208/208
Input/OutputRequirements&
Frequency
Threephase,Threewire+N+G,60Hz
InputPhaseRotationA,B,CClockwise
InputPowerFactor
>.98
InputCurrent102A127A166A191A
MaximumInputCurrent(atlowline
—15%)
120A150A195A225A
BypassCurrent111A139A180A208A
OutputCurrent111A139A180A208A
BatteryV oltage198VDCEndV oltage240VDCNominal282VDC
Max.MaintenanceV oltage
Max.BatteryCurrentatNominal
BatteryV oltage(240VDCat100%
load)
157A196A255A294A
Max.BatteryCurrentatNominalEnd-
V oltage(198VDCat100%load)
190A238A309A357A
BatteryDisconnectCircuitBreaker
Rating
250A400A
Input,Bypass,andMaintenanceBypass
(optional)SwitchRating
150A250A
InputFuseRating
200A300A
OutputIsolationCircuitBreakerRating
175A300A
NOTE:InterruptedTransfertoBypassSource:
Ifthebypasssourceisbeyondtheconditionsstatedbelow,theUPSwillmakeaninterruptedtransfer(notmore
than100msec.induration).
1.Bypassvoltagegreaterthan+15%,—15%fromtheUPSratedoutputvoltage.
2.Bypassfrequencygreaterthan±2HzfromtheUPSratedoutputfrequency.
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MGEGalaxy400040–75kV A208V
3
MechanicalAssembly
GeneralDescription
TheMGEGalaxy4000istheworld’srstdatacentergradeUninterruptiblePowerSupplysystem
designedspecicallyformid-rangeenterpriselevelapplications.TheMGEGalaxy4000family
consistsofunitsavailableinpowerratingsfrom40-75KV A,andareoptimizedforcompatibilitywith
nonlinearcomputer-typeloads.
ByincorporatingtheUltraHighAvailabilityTopology(UHAT),theMGEGalaxy4000familyofUPS
systemsaredesignedtoprovidetheoptimallevelofreliabilityandtoreacttoanypowerdisturbance
inaninherentlysafewaytoprotectthecriticalload.TheMGEGalaxy4000all-in-onedesign
incorporateseveryfeatureintoonecompactcabinet,includingagraphicaluserinterface,powerfactor
correctedinput,andcommunicationcardsthatsupportnetworkbasedpowermanagement.
TheMGEGalaxy4000UPSanditsauxiliaryequipmentaredesignedforinstallationinaroomwhere
humidityandtemperaturecanbecontrolled.
TheMGEGalaxy4000UPSandauxiliaryequipmentislistedforsafetybyUnderwritersLaboratories,
Inc.(UL)underULStandard1778–UninterruptiblePowerSystems;andalsolistedbyUnderwriters
Laboratories(CUL)underCanadianStandardsAssociation(CSA)standardC22.107.
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MGEGalaxy400040–75kV A208V
990–3964–001
MajorComponents
RectierConvertsACinputvoltagetoDCvoltage.TherectierusesIGBT(Insulated
GateBipolarTransistor)powertransistorsandaPulseWidthModulated(PWM)
techniquetoprovideinputpowerfactorcorrectionandtominimizeanyharmonic
reectedontotheinputpowerlines.
Inverter
ConvertsDCvoltagefromtherectierorfromthebatteriesintoACoutputvoltage
tomaintaintheattachedload.ThismoduleusestheIGBTtechnologytoprovide
digitalpowerquality.
StaticSwitchAutomaticallysuppliestheattachedloadfromthebypasssourcewhentheinverter
isoff.
BatterySystem
Storesenergyforutilizationbytheinverterandattachedloadintheeventthatutility
ACpowerislostorisofunacceptablequality.
SingleLineDiagram
Duringnormaloperation,theutilitypower(Maininput)issuppliedtotheUPSrectier.Therectier
convertstheACpowertoDCthatissuppliedtotheinverter.TheinverterconvertstheDCvoltageto
three-phaseregulatedACvoltage,whichissuppliedtotheattachedload.
Duringpowerfailureconditions,theinverterissuppliedbythestoredenergyinthebatterysystem,and
theloadispoweredcontinuouslywithnointerruption.
TheMGEGalaxy4000UPSisdesignedforinternaloperationof208V ACinputandoutput.External
batteries,andanoutputdistributionpanelmaybecontainedinauxiliarycabinetssimilarindesignto
theMGEGalaxy4000cabinet.Batteriesorexternalmaintenancebypasscircuitbreakersmayalsobe
containedinthirdpartycabinetsorwallmountedunits.
RefertoAppendix“SingleLineDiagram”.
StandardCabinets
TheMGEGalaxy4000individualcabinetdimensionsare:
•UPScabinet:72.1in(1831mm)Hx33.5in(851mm)Wx35.6in(904mm)D.
•Externalbatterycabinet:72.1in(1831mm)Hx26.5in(673mm)Wx33.5in(851mm)DOR–
•Externalbatterycabinet:72.1in(1831mm)Hx33.5in(851mm)Wx33.5in(851mm)D.
•Distributioncabinet:72.1in(1831mm)Hx19.5in(495mm)Wx33.5in(851mm)D.
TheUPScabinetisdesignedtoprovidefortopandbottomentryoftheutilitypowerfeed.Anoutput
voltageof208V ACisstandardwiththeMGEGalaxy4000anddoesnotrequireanyadditional
cabinetry.ThecompletelistofadditionalcabinetsthatcouldbeincludedwithyourMGEGalaxy4000
systemare:externalmaintenancebypasswallcabinet,externalbatterycabinet,anddistributioncabinet.
Theexternalbatterycabinetsareprovidedintwodifferentcabinetsizesdependinguponthebatterytype
selected.Uptofourbatterycabinetsmaybeprovided.Thecabinetsmaybeinstalledadjacenttothe
UPSorremotelyandaredesignedfortopandbottomentry.Thedistributioncabinetprovidesa42pole
panelboard,withanoptionalsubmaincircuitbreaker.Thecabinetisdesignedfortopandbottomentry.
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MGEGalaxy400040–75kV A208V
5
PreparationforOperation
SeveralitemsmustbeconsideredwhenpreparingtheMGEGalaxy4000UPSsystemforoperation.
1.TheUPScabinetanditsauxiliarycabinetsmustbearrangedintherequiredcongurationto
insurethattheinterconnectioncablesarelocatedinthecorrectadjacentcabinets.
2.Thecabinetsmustbeinalocationthatprovidesforproperairowandheatrejection.
3.TheroominwhichtheMGEGalaxy4000UPSsystemislocatedmustmaintainenvironmental
conditionswithinrecommendedtolerances.
4.Allelectricalconnectionsmustutilizethetoporbottomconduitentriesprovided.
Thefollowingsectionsdiscusstheseitemsinmoredetail.
CabinetPlacement
ThecompleteUPSsystemmayconsistofonetothreecabinetsdependingontheoptionsselected.The
UPScabinetallowssystemoptionstobeselectedbasedontheapplication.WhenfacingtheMGE
Galaxy4000UPSfromthefront,thestandardarrangementprovidesforanyexternalbatteriestobe
locatedontherighthandside,andthedistributioncabinettobelocatedonthelefthandsideoftheUPS.
A
Airexhaust
F
Externalbatterycabinet(optional)
B
Displaypanel
G
UPScabinet
MGEGalaxy4000
C
Allow36”topclearanceforfanexhaustand
servicemaintenance
H
Frontview
D
Levelingjacks
I
Distributioncabinet(optional)
E
Casters
J
Airintake
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MGEGalaxy400040–75kV A208V
990–3964–001
HeatRejection
TheMGEGalaxy4000UPScabinetsgenerateheatandexhaustairthroughthetopportionofits
enclosures.Airintakeisthroughthebottomandfrontofthecabinet.Allothercabinetsareconvection
cooled.ToassistyouinplanningforyourHV ACneeds,heatrejectiondataisprovidedintablebelow.
Thecabinetairowandrecommendedtopclearanceareprovidedin“CabinetPlacement“section.
TheMGEGalaxy4000isintendedforuseinanenvironmentwherecontroloftemperatureand
humidityisprovided.
HeatRejectionData@208/208V AC
UPSCabinet40kV A50kV A65kV A75kV A
BTU/Hr14,90018,70024,20028,000
Note:Toprovideforadequateventilation,aminimumof36inchesclearanceshouldbe
maintainedabovethetopoftheMGEGalaxy4000cabinet.
CabinetClearances
TheMGEGalaxy4000UPScabinettopclearanceof36inchesforfanexhaustisrecommended.
Additionally,adequatespacemustbeincludedinthefrontandtopofeachcabinet(approx.36inches)
toallowthedoors/panelsofthecabinettobeopenedforserviceandmaintenanceprocedures.
Foraninstallationwhereseismicrequirementsmustbemet,additionalclearanceatthesideofthe
cabinetmustbeincludedtoaccommodatetheseismicanchors.ContacttheCustomerSupportCenter
toorder.
PreparationforStorage
Iftheequipmentistobestoredpriortoinstallation,itshouldbestoredinacool,dry,well-ventilated
locationthatisprotectedagainstrain,splashingwater,chemicalagents,etc.Theequipmentshould
becoveredwithatarpaulinorplasticwrappertoprotectitagainstdust,dirt,paint,orotherforeign
materials.Seethesectionofthismanualtitled"EnvironmentalRecommendations"forrecommended
storageenvironmentalconditions.
Note:Batteriesshouldbestorednolongerthanthree(3)monthsat25°C(77°F)orlower
priortorecharging.Exceedingtherecommendedambientstoragetemperaturewill
reducebatteryback-uptimeandmayadverselyaffectbatterylife.
990–3964–001
MGEGalaxy400040–75kV A208V
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PreparetheInstallation
ConduitPlateLocationsforBottomEntry
CableentrythroughthebottomisthestandardpreferreddesignfortheMGEGalaxy4000UPS
cabinet.Thebottomentryconduitplateprovidesspaceforuptove(5)separateconduitentries.The
plateissecuredwithscrewswhichshouldberetainedfortheconduitplateafterthepowerconnections
aremade.Seeillustrationbelowforthelocationofthebottomentryconduitplates.
A
Cableentryplate
B
Airintake
Donotblock
C
Seismicbracket(optional)(4PLCS)
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MGEGalaxy400040–75kV A208V
990–3964–001
ConduitPlateLocationsforTopEntry
TheUPScabinetfortheMGEGalaxy4000iscapableofacceptingpowerinputandoutputcables
throughatopentry.Theconduitplateonthetopofthecabinetprovidesprovisionsforknockoutsfor
conduitandissecuredtothecabinetwithscrews.
A
10x20.5conduit
E
UPS
B
Airexhaust
Donotblock
F
Distribution
C
26Wbattery
(33Wbattery)
G
(16)x1.125K.O.
(34).857K.O
D
9x20.5conduit
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MGEGalaxy400040–75kV A208V
9
ConnectACInputandPowerCables
InstallationSteps
APCrecommendscorrectinstallationvericationandunitstartuptobeperformedbyanAPC
certiedServicepartner.
Caution:SchedulingoftheAPCcertiedServicepartnertypicallyshouldbedone
7to10daysbeforetheyarerequiredon-site.IfthestartupoftheUPSiscriticalto
maintainingyourschedule,pleasecontacttheCustomerSupportCenterforassistance.
Toinsureasuccessfulinstallation,eachofthese(5)stepsshouldbefollowedintheircorrect
sequence.NotethatanyunauthorizedinstallationmaycausedamagetotheUPS(s).
Firststepsbyanon-sitequaliedTechnicalEngineer
1.Unpackandpositiontheunit.
2.Connectthemain(utility)power.
3.Connecttheoutputtotheload.
FinalstepsbyanAPCcertiedServicepartner
4.CallAPCandwaitfortheAPCcertiedServicepartnertoapprovetheinstallation.
5.TheAPCcertiedServicepartnernalizestheinstallationandthestartupprocess.
ElectricalConnections
Caution:Onlyanauthorizedelectricalprofessionalshouldaccesselectricalconnections.
Asevereshockhazardexists.
TheONLYuserserviceableitemsintheMGEGalaxy4000unitare:
A
Themainandbypasspowerconnections.
B
Theloadconnection.
C
Anycableconnectiontoexternalorauxiliarymodules.
D
Thecommunicationcardoptions.
Theaccessmethodforconnectionsmadetothecommunicationcardsisclearlyseenwhenthefront
rightdoortotheMGEGalaxy4000unitisopened.However,accesstothemain,bypassandload
connectionsismadethroughtheremovalofthesafetypanellocatedinthelowerrightoftheMGE
Galaxy4000(withtherightdooropen).Thissafetypanelisremovedbyrstremovingthescrews
securingthepanel.Itcanthenberemovedbyliftingthesafetypanelawayfromtheunit.
Caution:Beforemakinganyelectricalconnections,verifythatallbatterydisconnect
circuitbreakers(QF1)areinthe"off"position.Customer-suppliedupstreamprotective
devicesanddistributioncircuitsshouldbeOFF.
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MGEGalaxy400040–75kV A208V
990–3964–001
TypicalPowerConnections
A
Frontview
NB
BReararea
OC
C
FrontP
OutputTB2
D
TB4QA
E
TB1
RB
F
TB2SC
G
Ground
T
TB3Bypassinput
H
Neutral
Negative
Positive
Busbars
U
TB1Maininput
I
TB4Control
V
Ground
J
A
W
Neutral
KBX
BatteryPositive
L
C
Y
BatteryNegative
M
A
Z
Busbars
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MGEGalaxy400040–75kV A208V
11
UPSConnections
Electricalconnectionsandcabinetinterconnectionwillvarydependinguponthecongurationand
optionsselectedwithyourMGEGalaxy4000UPSsystem.Refertotheinstallationdrawingssupplied
withyourequipment.
ConnectingPowerCableConnections:
Toaccesstheconnectionterminalblocks,opentherightdoortotheMGEGalaxy4000UPS.Remove
thesafetypanellocatedinthelowerrighthandsectionoftheunit.See“TypicalPowerConnections“.
1.Thegroundandneutralconductorsmustbeconnectedtothegroundandneutralbusbars,
respectively.Theinputandoutputneutralareconnectedattheneutralbusbar.
2.ConnectthethreeconductorsofthemainACsourcetoterminalblockTB1.
3.Ifbypasssourceispresent,connecttheconductorsofthebypassACsourcetoterminalblock
TB3.Ifbypasssourceisnotpresent,verifyjumpersinplacebetweenTB1andTB3.
4.ConnectthethreeconductorssupplyingtheloadtoterminalblockTB2.
5.Connectthebatteryconductorstothepositiveandnegativebusbars.
6.Secureallcableswithcableties.
7.Putallpanelsandcoversbackinplace.
MainACInputConnections
Theconnectionstobemadearethethreephases,neutral,andgroundcablesfromtheutilityACpower
sourcetotheUPS.ThemainACinputcablesareterminatedatthemaininputterminalblock(TB1).
See“TypicalPowerConnections“.
Note:Forsingleinput(optionalconguration),jumpercablesareprovidedfrom
terminalblocksTB1toTB3.
BypassACInputConnections(optional)
ThebypassACinputcablesareterminatedatthebypassinputterminalblock(TB3).Thisoption
providesaseparateACinputsourceforbypassoperation.See“TypicalPowerConnections“.
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MGEGalaxy400040–75kV A208V
990–3964–001
ConnectBatteryCables
BatteryConnections
Theconnectionstobemadearethepositive,negative,andgroundcablesfromthebatterycabinetto
theUPS.Thebatterycablesareterminatedatthepositive,negative,andgroundbusbars.See“Typical
PowerConnections“.
BatteryControlConnections
Thebatterycontrolconnectionsaremadewiththebatterycontrolcablesfromtheexternalbattery
cabinettotheUPSterminalblockTB4-1toTB4-4.See“TypicalPowerConnections“.
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MGEGalaxy400040–75kV A208V
13
ConnectACOutput
ACOutputConnections
Theconnectionstobemadearethethreephases,neutral,andgroundcablesfromtheloadtothe
UPS.Theoutputcablesareterminatedattheoutputterminalblock(TB2).See“TypicalPower
Connections“.
ExternalMaintenanceBypassControlConnections
(optional)
Theexternalmaintenancebypass(MBP)controlconnectionsaremadewiththeMBPcontrol
cablefromtheexternalMBPtotheUPSterminalblockTB4-9toTB4-10.See“TypicalPower
Connections“.
WARNING:ThesewirescarryHIGHVOLTAGE120V AC.
AccessoriesOutlets
The120V ACoutletstobeusedonAPCauthorizedaccessoriesonly.Theoutletstotalcurrentnotto
exceed2amps.
Caution:ImproperuseofoutletsmaycausefailureordamagetoUPS.
14
MGEGalaxy400040–75kV A208V
990–3964–001
ConnectRemoteEmergencyPowerOff
RemoteEmergencyPowerOffConnections
ThecontrolconnectionsareavailableforRemoteEmergencyPowerOff(REPO)througha
customer-supplied(normallyclosed)pushbutton.WithREPOconnected,thejumperontheREPO
terminalblocksmustberemoved.See“TypicalPowerConnections“.
A.RemovethejumperfromterminalblockTB4locatedacrossterminals7and8.
B.ConnecttheremoteemergencypoweroffNCcontacttoterminals7and8.
Caution:TheUPSisalsoequippedwithalocalEmergencyPowerOff(EPO)buttonon
thefrontoftheUPScabinet.ThisswitchesallUPScriticalpoweroff.EPOorREPO
shouldbeusedforemergencyonly!
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MGEGalaxy400040–75kV A208V
15
ConnectRelayCommunicationCard
RelayCommunicationCardContacts
Therelaycommunicationcardcontainssixprogrammabledrycontactoutputsandtwoprogrammable
dryinputsandisstandardontheMGEGalaxy4000.Theinputsandoutputsarefactoryprogrammed
accordingtofunctionslistedintablebelow.
Inputs
FactorySettings
Options(availableonbothcontacts)
1.AUPSON
1.BUPSOFF
•Roomtemperaturefault
•Transfertobypassdisabled
•TransfertobypassdisabledifbypassACsourceoutof
tolerance
•DesynchronizeUPSfrombypassACsource
OutputsFactorySettings
Options(availableonallcontacts)
1.1
Generalalarm
1.2
Batteryfault
1.3
LoadonUPS
1.4
Loadonautomatic
bypass
1.5
Loadonbatterypower
1.6
Lowbatterywarning
•Overload
•PFCFault
•Inverterfault
•Chargerfault
•Automaticbypassfault
•BypassACsourceoutoftolerance
•Battery-temperaturefault
•Emergencypoweroffactivated
•Batterycircuitbreaker(s)open
•Phase-sequencefaultonnormalorbypass
•ACsource
•Blownfuse(s)
•TransfertobypassACsourcedisabled
•OperationinECOmode
•UPSonbypassACsource
Theoutputcontactsnumbersforasecondrelayboardinstalledwillbe2.1to2.6.Contactsareof
theNO(normallyopen)type.Fordrycontactssettingsee“MGEGalaxy400040–75kVA208V
OperationManual—UserConguration—SettingsScreen“.
Caution:Isolateandlock-outallpowersourcesforthiscardbeforemakingconnections.
NeverconnectELSV(extralowsafetyvoltage)andnon-ELSVcircuitstothedifferent
outputsofthesamecard.
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MGEGalaxy400040–75kV A208V
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APC 4000 User manual

APC
Brand
APC
Model
4000
Category
Power supply units
Type
User manual
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