
2.Installation
--8--
2.3Operating procedureforconnecting thelong backuptimemodelUPS withthe
externalbattery
1.ThenominalDC voltageofexternalbatterypackis240VDC.Eachbatterypack
consistsof20piecesof12Vmaintenancefree batteriesinseries.Toachievelonger
backuptime,itispossibletoconnectmulti-batterypacks,buttheprincipleof same
voltage,sametype”shouldbestrictlyfollowed.
2.Theconnectoroftheexternalbatterycableisusedtoplugintotheexternalbattery
socketoftheUPS,theotherend of theexternalbatterycableismadeof three open
wireswithringterminalstoconnectwiththeexternalbatterypack(s). Theprocedure
ofinstallingbatterybankshouldbecompliedwithstrictly.Otherwiseyoumay
encounterthehazardousofelectricshock.
1)ADC breakermustbeconnectedbetweenthebatterypack and theUPS.The
capacityofbreakermustbenotless than thedataspecifiedinthegeneral
specification.
2)Set thebatterypackbreakerin ”OFF”positionandconnect the 20 piecesofbatteries
inseries.
3)You mustconnecttheexternalbatterycabletothebatteryfirst,ifyounot, you may
encounteranelectricshockhazard.Thepositivepoleofthebatteryisconnectedto
the10000HXL31inparallelwithblueand brownwires;the negativepoleofthe
batteryisconnectedtothe10000HXL31inparallelwithblack and whitewires;the
greenand yellowribbon wireisconnectedtotheground ofthebatterycabinet. For
15000HXL31/20000HXL31,theconnection ofbatterywireisthesameasthatof
inputandoutputwire,andagreenorgreenandyellowribbon wireUL10156AWG
(25mm2)mustbeconnectedbetweentheinputprotectiveearthterminalandthe
batterycabinet.
3.Plug theconnectoroftheexternalbatterycableintotheexternalbatterysocketof
theUPS tocompletetheconnection. Donotattempt toconnectanyloadstotheUPS
now. Youshouldconnecttheinputpowerwiretotherightpositionfirst.Andthen set
thebreakerof thebatterypackinthe ON”position.Afterthat,setthebypassbreaker
inthe ON”position.TheUPS willbegintochargethebatterypacks.
Theblue&brownwiresforconnection tothepositiveterminalofthebatterypack
The black &whitewiresfor
connection tothenegative
terminal ofthebatterypack
The greenandyellowribbon wireforconnectionto
thegroundofthebatterycabinet
The receptaclefor
connecting theUPS
Theexternalbatterycablediagramfor10000HXL31
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