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ManualsBrandsNokia Solutions and Networks ManualsElectronicsLTE 700 MHz Public Safety Base Station Transceiver
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LTEeNodeBIndoorHardwareInstallationSitegrounding
WireAWG(min90Cinsulationrating)andcircuitbreakersizingfor–48
VDCRRHsystemswithoutPDUoption(customer-providedPDUfunction)
ForBCUIIpowereddirectlyfromthe–48Vdcbranchcircuit,wherethePDUisoptional:
•BCUIIDCbranchcircuitprotection:Singlepole20Aratedcircuitbreakerfornominal
–48Vdc
•BCUIIDCcable:Customer-suppliedDCpowercable,VW-1#8–#10AWG,10m(32.8
feet),ULtemperaturerating105°C(167°F).
ForRRHpowereddirectlyfromthe–48Vdcbranchcircuit,wherethePDUisoptional:
•RRHDCbranchcircuitprotection:Singlepole30Aratedcircuitbreakerfornominal
–48Vdc.
•DCcable#1(branchcircuitbreakertobuildingI/Opoint):Customer-suppliedDCpower
cable,VW-1#8,10m(32.8feet)orless,ULtemperaturerating105°C(167°F).
•DCcable#2(buildingI/OpointtoRRH):MotorolasuppliedAB,asperTable2-4.
Sitegrounding
Sitegroundingisaccordingto
Grounding Guidelines for Cellular R adio Installations
(Motorola
partnumber68P81150E62).
68P09308A55-62-9
FEB2010