User's Manual

LTEeNodeBIndoorHardwareInstallationConnecting–48VdcPower
Procedure6-8Connecting–48VdcPower(Continued)
NOTE
Theexpectedloadconditionandcablelengthdeterminesthewire
gagerequiredforthesystem.SeeTable2-2.
4
Removethelugcoverandservicecoverusingtheirrespectivesnaps.
5
Insertthetwo-holelugsthroughtherearofthePDU,sothattheholesinthe
lugsalignwiththeholesinthelugmountingplates.
6
InstalltwoM6atwashersandtwoM6x16screwsintoeachlug(4washers
and4nutstotalforthe2lugs)usingaT30Torxdriver.
NOTE
Theatwashersandscrewsaresuppliedinthebagsziptiedtothe
PDUrearbracket.
Leavethescrewsloosesothatthelugscanbeadjustedside-to-side.
7
Replacethelugcoverwhileadjustingthecablestoensurethatthecover
canbesnappedintoposition.
8
Tightenthelugscrewsto5.1N-m(45in-lb)andreplacetheservicecover.
9
Installziptiesaroundthecablesthroughtherearbracketandpulltightfor
sufcientstrainrelief.
10
Connecttheotherendofthe–48Vdcpowerandreturnwirestothepower
source.
NOTE
Donotturnonthepowersourceatthistime.Thismustbedone
aftertheinstallationandcablingiscomplete.
Table6-2Lugcriteria
PDUinput
LTEPDUinput
labeltext
Crimplug'scenter–to
–centerspacingofM6
(1/4”)screwholes
Wiregagecompatibilityfor
suppliedlugs
–48Vdc(blue
arrow)
19mm(3/4inch)
–48Vdc
0V(blackarrow)16mm(5/8inch)
GroundFrameground16mm(5/8inch)
1/0standardcable
68P09308A55-66-21
FEB2010