Connecting the Strings to the Inverter
Figure 20: PV connection
1. VerifythattheACcircuitbreakerisOFF.
2. Strip5⁄16''(8mm)oftheDCwireinsulation.
3. InserttheDCconduitintotheDC-sideopening.Makesuretheconduitisfirmlyattachedtothe
inverterenclosureandsealedproperly.
4.
ConnecttheDCwiresfromthePVinstallationtotheDC+andDC-terminalblocks,accordingtothe
labelsontheterminals:
a. Insertaflatbladescrewdriverintothesquareopeningatthetopoftheterminalblockandpress
toopenclampmechanism.
b.
Insertthewireintotheroundopeningandreleasethescrewdrivertospringbackandclampthe
wire.Checkthatthewireisfullyinsertedandcannotbepulledouteasily.
CAUTION!
Ensure that the Plus (+) wire(s) is connected to the (+) terminal and that the Minus (-) wire is
connected to the Minus (-) terminal connector.
Veillez à ce que le câble(s) Plus (+) soit connecté au terminal (+) et que le câble (-) soit
connecté au (-) terminal.
NOTE
For systems with four PV strings or more, fuses may need to be installed in
both the positive and negative conductors as required by NEC Article 690.9.
For more information, refer to the Technical Note “String Fusing
Requirements in SolarEdge Systems” at
http://www.solaredge.com/files/pdfs/string_fusing_requirements.pdf.
Chapter 6: StorEdge Inverter Connections
SolarEdge-StorEdge Installation Guide MAN-01-00262-1.3
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