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Quick installation guide for solar inverters RPI M6A M8A M10A EU V4 EN 5013221703 00 2017-11-16
ATTENTION
Incorrectly wired AC plug.
Incorrect wiring can destroy the inverter.
► Pay attention to the correct phase assign-
ments when connecting the AC cable to the
AC plug.
The inverter can be connected to 3-phase grids
without neutral conductors (3P3W, 3 phases +
PE) and 3-phase grids with neutral conductors
(3P4W, 3 phases + N + PE).
► If the inverter is connected to a grid without
a neutral conductor, the AC connection type
must be changed using the display to 3P3W
after commissioning, see “AC connection
type”, page 23.
Connecting to a 3-phase grid with a neutral conductor
(3P4W)
L1
L2
PE
N
L3
1 = L1
4 = N
PE
3 = L3
2 = L2
Connecting to a 3-phase grid without a neutral conductor
(3P3W)
L1
L2
PE
L3
1 = L1
PE
3 = L3
2 = L2
Connecting the mains (AC)
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