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:
AThemainandbypasspowerconnections.
BTheloadconnection.
CAnycableconnectiontoexternalorauxiliarymodules.
DThecommunicationcardoptions.
Theaccessmethodforconnectionsmadetothecommunicationcardsisclearlyseenwhenthefront
rightdoortotheMGEGalaxy4000unitisopened.However,accesstothemain,bypassandload
connectionsismadethroughtheremovalofthesafetypanellocatedinthelowerrightoftheMGE
Galaxy4000(withtherightdooropen).Thissafetypanelisremovedbyrstremovingthescrews
securingthepanel.Itcanthenberemovedbyliftingthesafetypanelawayfromtheunit.
Caution:Beforemakinganyelectricalconnections,verifythatallbatterydisconnect
circuitbreakers(QF1)areinthe"off"position.Customer-suppliedupstreamprotective
devicesanddistributioncircuitsshouldbeOFF.
10MGEGalaxy400040–75kV A208V990–3964–001