Install Manual

Chapter 3: Installing the Inverter
Installtheinvertereitherbeforeorafterthemodulesandpoweroptimizershavebeeninstalled.
NOTE
l Use only copper conductors rated for a minimum of 90°C/ 194°F.
l For the SE10KUS, SE20KUS, SE33.3KUS three phase inverters where opposite polarity DC
conductors are routed in the same conduit, 1000V rated cables must be used.
Inverter Package Contents
l OneinverterwithSafetySwitch
l Onemountingbracket
l TwoAllenscrewsforfasteningtheinvertertothemountingbracket
l QuickInstallationguide
l Optional(forwirelesscommunicationtomonitoringplatform)-RFantennaandmountingbracket
l ACferritebeadkit
Identifying the Inverter
RefertothestickerontheinverterthatspecifiesitsSerial NumberanditsElectrical Ratings.Providethe
serialnumberwhencontactingSolarEdgesupport.Theserialnumberisalsorequiredwhenopeninga
newsiteinthemonitoringplatform.
Inverter Interfaces
Thefollowingfigureshowstheinverterconnectorsandcomponents,locatedatthebottomofthe
inverter.

Figure 9: Inverter Interfaces
l AC output:ACoutputgland,ACcableexternalgauge,M32(15-21mmdiameter)forconnectiontothe
grid
l AC and DC conduit entries:ConnectionpointsoftheSafetySwitch.
l Two communication glands,forconnectionofinvertercommunicationoptions.Eachglandhas
threeopenings.RefertoSettingUpCommunicationonpage51formoreinformation.
l Drain valve:Drainsanymoisturethatmaybeaccumulatedintheunit.
Chapter 3: Installing the Inverter
-Three Phase System Installation Guide MAN-01-00527-1.1
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