Installation Manual

Step 3: Connecting Power Optimizers in Strings
Youcanconstructparallelstringsofunequallength,thatis,thenumberofpoweroptimizersineach
stringdoesnothavetobethesame.Theminimumandmaximumstringlengthsarespecifiedinthe
poweroptimizerdatasheets.RefertotheSolarEdgeSiteDesignerforstringlengthverification.
1. ConnecttheMinus(-)outputconnectorofthestring’sfirstpoweroptimizertothePlus(+)output
connectorofthestring’ssecondpoweroptimizer.
2.
Connecttherestofthepoweroptimizersinthestringinthesamemanner.
Figure 6: Power optimizers connected in series
3.
Ifyouintendtomonitortheinstallation,usingtheSolarEdgemonitoringplatform,recordthe
physicallocationofeachpoweroptimizer,asdescribedinProvidingInstallationInformationonpage51.
WARNING!
Input and output connectors are not watertight until mated. Open connectors should be mated to
each other or plugged with appropriate watertight caps.

Les connecteurs d’entrée et sortie ne sont pas étanches jusqu'à ce qu’ils soient accouplés. Les
connecteurs doivent être accouplés ou fermés avec des terminaux étanches.
SolarEdge-StorEdge Installation Guide MAN-01-00262-1.3
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Step 3: Connecting Power Optimizers in Strings