Sungrow PVS-18RM, User Manual

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5 Electrical Installation
5.1 System diagram overview
A B C D F
DC
AC
E
1
2
3
Table 5-1 Device list
No. Description
A PV module
B PV intelligent combiner box
C Reverse combiner box
D PV grid-connected inverter
E Transformer
F Power grid
Table 5-2 Cable designation
No. Description Wiring Method
1
Input cable, connect to PV
intelligent combiner box Refer to
“5.5.1 Input
wiring
”
2
Output cable, connected to PV
grid-connected inverter Refer to
“5.5.2 Output
wiring
”
3 Grounding Cable Refer to
“5.5.3 Grounding”