Technical data

Chapter 3 Installation
24
Figure 3-13 Diagram of wire connection in the Wiring box for inverter
with 1 MPPT working alone
3.3.2 AC and ground connection
The following describes how to connect the AC output
and grounding cables between the inverter and the public
power grid:
(1) Use the recommended cables:
L1 (Line 1), L2 (Line 2), L3 (Line 3), Neutral and Gnd
(Equipment grounding conductor)：8~10AWG copper
cored flexible cables
(2) Wire connection for AC output:
(a) Insert the cables through steel conduits and strip
the skin 0.4 inch off the cables as shown in Figure
3-14: