14
2 INSTALLATION
GUIDE
2.3 DC Cable Size Requirements
2.3.1 Input
Wire
size
REDARC recommends the installer use cabling between 8-4B&S automotive.
Refer to the table below for further information.
Connection
Terminal Size
Max Cable
Size
Cable length
<3M
Cable Length
>3M
Charger Output &
Ground
16 mm²
4B&S
8B&S
6B&S
Auxiliary Battery
Positive & Ground
16 mm²
4B&S
6B&S
4B&S
2.3.2 Output Wire Diameter Selection
REDARC recommends the installer use suitably rated cable and fuses for the load
connected. Refer to the table below for the 10 and 30 amp connector terminal
sizes and maximum cable sizes.
Connection
Terminal Size
Max Cable Size
10A Circuits
2.5 mm²
6 mm Auto
30A Circuits
6.0 mm²
8B&S