Karmann-Mobil DEXTER 540, Operating Manual

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Electrical system
EN 40
Electrical system
The electrical system consists of a 230 V and a 12 V circuit.
The 230 V circuit comprises the CEE connector (230 V power supply) on the outside of the vehicle, the
230 V fuse box with integrated RCD (1) and the 230 V socket (2) inside the vehicle.
The 12 V circuit comprises the battery charger (3) which transforms the supplied 230 V current down to
12 V, the living room battery B2 (4) as a storage device and the connected consuming units.
The 12 V fuse box (5) acts as a current distributor here for the following consuming units:
● Fresh water pump (6) ● Heating control (9)
● Interior lighting (7) ● 12 V interior socket (10)
● Electric step (8) ● Refrigerator (11)
Fresh water
tank fill level
sensor
Battery charger
6 7 8 9 10 11
2
Waste water
fill level
sensor
1
Vehicle/starter battery B1 Living room battery
B2
Fuses (50 A)
4
Fuse box
Thermal RCD
Safety fuse (50 A)
Circuit breaker Circuit breaker
5
12
13
3