5
Product Overview
2.3 Supported Power Grid
There are different ways of wiring for different grid systems. TT / TN-S / TN-C-S are shown
as below: * For 5.5 kW and 8.3 kW inverter, Phase-Neutral voltage is 127 V and Phase-
Phase voltage is 220 V.
L1
L2
L3
L1 L2 L3 PE
Inverter
N
N
1.L-N: 230 V; L-L: 400 V 2.L-N: 220 V;L-L: 380 V 3. L-N: 240 V; L-L: 415 V
400 V
400 V
400 V
Figure 2-2 Supported power grid-TT
L1
L2
L3
N
PE
L1 L2 L3 PEN
Inverter
400 V
400 V
400 V
1.L-N: 230 V; L-L: 400 V 2.L-N: 220 V;L-L: 380 V 3. L-N: 240 V; L-L: 415 V
Figure 2-3 Supported power grid-TN-S
L1
L2
L3
L1 L2 L3
PE
N
N
PE
Inverter
400 V
400 V
400 V
PEN
1.L-N: 230 V; L-L: 400 V 2.L-N: 220 V;L-L: 380 V 3. L-N: 240 V; L-L: 415 V
Figure 2-4 Supported power grid-TN-C-S