Zte ZXSDR R8860E GU858 - Requirements to Onsite Personnel

ZXSDRR8860EGU858UserManual
TemperatureandHumidityInspection
R8860EGU858temperatureandhumidityinworkenvironmentshouldmeetthe
requirements,asshownin
PowerSupplyInspection
TherequirementsofR8860EGU858powersupplyaredescribedasfollows.
1.DCpowersupply:R8860EGU858is–48VDCpowersupplyandthevoltageofpower
supplyis–40VDC~–57VDC.
2.IndirectACpowersupply:adoptanoutdoorACunit(OAU);theOAUcanprovide220V
ACpowersupplyforoneZXSDRB8200C100andoneR8860EGU858atthesame
time.
LightningInspection
TheR8860EGU858lightningrequirementsaredescribedasfollows.
lOutdoorInstallation
1.ForDCpowersupply,congureanoutdoorDClightningboxOLP48-2.Ifthe
DCpowerisexportedfromtheequipmentroom,thelengthofpowercableis
morethan10m(lessthan50m)andtheoutputendofindoorDCpowerisnot
conguredwithB-levelorabovelightningdevices,itisrequiredtocongurean
indoorDClightningboxILP48–3intheequipmentroom.
2.ForindirectACpowersupply,itisrequiredtocongureanAClightningbox
(ZXPCScombinedarrester).
lForindoorinstallation,ifthepowercableisdistributedoutdoors,congurethepower
lightningboxaccordingtotheconditionsofoutdoorinstallation.
GroundingInspection
R8860EGU858adoptsanassociatedgroundingmode.Thevalueofgroundingresistance
isnotmorethan5ohm.
OtherInspections
1.ThecorollarydevicesorcomponentsshouldaccordwiththerequirementsofR8860E
GU858engineeringdesigndrawing.
2.ThetransmissiondevicesinterconnectedwithBBUshouldhavebeenprepared.
4.2.2RequirementstoOnsitePersonnel
Theonsiteengineeringsupervisorisinchargeofthetrainingandmanagementof
installationpersonnel,tomakesuretheinstallationisperformedcorrectlyandcontrol
installationquality.Theinstallationpersonnelperformtheinstallation.RefertoSafety
Instruction.
RequirementstoEngineeringSupervisor
lTheengineeringsupervisorshouldhavequalitycontrolability.
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SJ-20101210110401-001|2010-12-06ZTEProprietaryandCondential