Connection Plan
DSC 12 MPPT & DSC 25 MPPT
Note:
• Observe the cable cross-sections and cable lengths indicated in the
connection plan and the tables!
• It is imperative that the correct polarities ( + and - ) of solar panel and
batteries are observed!
• Cable protection: Insert the fuses near the batteries into the + cables
(protection against cable fire)!
Required Cable Cross-Sections
DSC 12
DSC 25
+/- Panel Cables, length as required
2,5-4 mm
2
6-10 mm
2
+/- Battery I cables, length max. 2 m
2,5-4 mm
2
6-10 mm
2
Fuse close to Battery I (Cable Protection)
20 A
30 A
26
Set battery
type
Fuse
Fuse
5
A
Vehicle
chassis
MAIN
Battery
Temperature
Sensor
Starter Battery
(optional)
Note:
Install MPPT solar
charge controller
near the Main
battery!
Maximum power of
the solar panels:
DSC 12: max. 165 W
DSC 25: max. 350 W
Solar Monitor
(optional)