Redarc BCDC1220 - Installation; Install Location; Cable Sizing

2 INSTALLATION
Loads
30A
Fuse
Battery
config
wire
Start
Battery
20A
Fuse
Load
Fuse
All ground points must
be connected to chassis
earth.
Auxiliary
Battery
Note: Power wires must be
at least 3mm² and must be
crimped using an
appropriate crimp tool.
To vehicle ignition
24V
INPUT
12V
INPUT
24V
INPUT
OR
Loads
30A
Fuse
Battery
config
wire
Start
Battery
20A
Fuse
Load
Fuse
All ground points must
be connected to chassis
earth.
Auxiliary
Battery
INPUT
Note: Power wires must be
at least 3mm² and must be
crimped using an
appropriate crimp tool.
To vehicle ignition
30A N/O Relay
8
Figure 2.4 - Standard setup for a 24V Start Battery using relay for ignition switch
Figure 2.3 - Standard setup for a 24V Start Battery