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1- Inverter
2– Transformer 3– Power Distribution Cabinet
table 6-1 Interface Description
No.
Description Recommended Cable Specifications
A
DC input port 750MCM (400 mm
2
) at most
B
AC output port 2/0 AWG — 1250 MCM (70 mm
2
— 630 mm
2
)
C
Communication port
2 x 20 AWG (2 x 0.75 mm
2
) shielded twisted pair
cable
D
External power supply
port
—
E
Grounding
2.36 inch x 3.94 inch ( 60mm x 100mm )hot-dip
galvanized flat steel
1 AWG — 3/0 AWG (50 mm
2
— 95 mm
2
) ground-
ing cable
6.3 Preparation Before Wiring
6.3.1 Installation Tools
Installation tools include but are not limited to the following recommended ones. Use other
auxiliary tools on site as needed.
6 Electrical Connection System Manual