11
Product Overview
which facilitates the delivery of a larger, steady output power to important loads
in both on-grid and off-grid conditions. The X3-PBOX-60kW-G2 can connect up
to 6 inverters in one system, while up to 10 inverters can be connected with the
X3-PBOX-150kW-G2 in one system.
2.2 Supported Power Grid
There are different ways of wiring for different grid systems. Three grid types, TT / TN-S /
TN-C-S are shown as below:
N
N
L1
L2
L3
L1
L2
L3
PE
Inverter
Figure 2-2 TT power grid
L1
L2
L3
N
L1
L2
L3
N
Inverter
PE
PE
Figure 2-3 TN-S power grid
L1
L2
L3
L1 L2 L3 PEN
N
PE
Inverter
Figure 2-4 TN-C-S power grid
* Note: Please confirm with our SolaX after-sales team whether other grid systems are
applicable.