KACO Powador 3200 - 6600 - Manual (Page 8)

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Description
Page 8 Operating Instructions for Powador 3200-6600_EN
3.2.2 System with multiple inverters
3.2.2.1 Asymmetric feed-in
L1
L1
L2
L3
N
N PE N PE L1 N PE L1 N PE L1
1 2 3 4 n
Figure 2: Grid-side connection for systems with multiple inverters with single-phase grid monitoring
3.2.2.2 Three-phase grid monitoring
L1
L1
L2
L3
N
N PE
1 2 3 4 n
L2 L3 N PE L3 L2 L1 N PE L3 L1 L2 L3 N PE L2 L1
WR1 : L3 - L3 / L2 - L2 / L1 - L1
WR2 : L3 - L1 / L2 - L3 / L1 - L2
WR3 : L3 - L2 / L2 - L1 / L1 - L3
WR4 : L3 - L3 / L2 - L2 / L1 - L1
.........
Figure 3: Grid-side connection for systems with multiple inverters with three-phase grid monitoring
3.2.3 Electrical connection
NOTE
Note the grid-type-specific connection conditions (see section 7.2.1 auf Seite 20).
PV generator
Inverter
Safety fuse
PV generator
Inverter
Safety fuse