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5.7.4 Connection of solar modules that are not
grounded
The DC inputs can be connected to the DC inputs separately or
in parallel when using non-grounded solar modules.
Separate or
parallel DC inputs
Fig. 5.13:
System design when connecting solar modules that
are not grounded (example for M10A)
Installation and Operation Manual for Power Inverter RPI M6A M8A M10A EU V4 EN 2020-07-13
PV array
DC wiring
5 Planning the installation
Connecting the solar modules (DC)
AC wiring
3P4W
1 - L1
2 - L2
3 - L3
4 - N
5
- PE
+
–
3P3W
1 - L1
2 - L2
3 - L3
- PE
33
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