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Wiring the Inverter
3–8 975-0320-01-01
Figure 3-7
DC Connections for Multiple PV Strings
Important:
Depending upon installation and local codes, fusing and/or a combiner
box may be required. This fusing and combiner box are to be provided by the installer.
Important:
A DC grounding electrode conductor may be required by the AHJ. Check
local codes before installation.
L1 L2 N G
PV1 String #1 PV1 String #2
Grounding not shown.
–
+
–
+
PV1 String #3
–
+