ABB PVS300

46 Planning the installation
automatically from the grid if a residual current
>
300 mA or quick rise
>
30 mA is
detected.
Connection diagram for corner grounded TN type grid
Connection diagram for corner grounded TT type grid
L1
L
N
PE
L
N
PE
L
N
PE
L3
L2
Earth
230 V
2
3
0
V
2
3
0
V
L1
L
N
PE
L
N
PE
L
N
PE
L3
L2
Earth
230 V
2
3
0
V
2
3
0
V
Earth