Electrical system 8
B-MC - 12/18-2 - EHG-0016-01EN
123
Fig. 133 Transformer/rectifier (EBL 30)
1
Block 6: Solar charge regulator (if fitted)
2
Block 1: Refrigerator
3
Block 2: Refrigerator power supply D+, battery sensor/control lines
4
Block 4: Heating, basic light (lighting in the entrance area), entrance step
5
Block 3: Panel
6
Block 5: Spare 2, sockets, basic light
7
Block 7: Auxiliary charging unit
8
Block 8: Appliances, TV, water pump, spare 1, multimedia, sockets
9 Battery
selector
switch (Gel/AGM)
10 Fuses
11 Battery cut-off switch ("Batterie Ein/Aus" (battery On/Off))
12 Mains connection 230 V~
The transformer/rectifier has the following functions:
The transformer/rectifier charges the living area battery. The trans-
former/rectifier charges the starter battery with a float charge only.
The transformer/rectifier monitors the voltage in the living area battery.
The transformer/rectifier distributes the current to the 12 V circuits and
secures them. Devices with a maximum of 10 A can be connected to the
sockets.
The transformer/rectifier provides connections for a solar charge regula-
tor, an auxiliary charging unit, as well as other control and monitoring
functions.
When the vehicle engine is turned off, the transformer/rectifier separates
the starter battery electrically from the living area battery. This prevents
the 12 V living area appliances from discharging the starter battery.
The battery cut-off switch in the transformer/rectifier separates all the
appliances from the living area battery.
The transformer/rectifier only works in conjunction with a panel.
The current available at the transformer/rectifier (18 A maximum) is divided
into charging current and current for the appliances. The charging current is
always just the portion that is not being used by any appliances. If the cur-
rent to the appliances exceeds the current available, then the living area bat-
tery is discharged.
The transformer/rectifier is installed in the double floor and accessible via a
floor trap in the living area.
Functions
Position
Содержание BMC 550
Страница 2: ...Instruction manual 2 B MC 12 18 2 EHG 0016 01EN...
Страница 8: ...Checklist before first journey of the vehicle 8 B MC 12 18 2 EHG 0016 01EN...
Страница 12: ...1 Introduction 12 B MC 12 18 2 EHG 0016 01EN...
Страница 20: ...2 Safety 20 B MC 12 18 2 EHG 0016 01EN...
Страница 54: ...4 During the journey 54 B MC 12 18 2 EHG 0016 01EN...
Страница 140: ...8 Electrical system 140 B MC 12 18 2 EHG 0016 01EN...
Страница 172: ...9 Appliances 172 B MC 12 18 2 EHG 0016 01EN...
Страница 186: ...10 Sanitary fittings 186 B MC 12 18 2 EHG 0016 01EN...
Страница 202: ...11 Care 202 B MC 12 18 2 EHG 0016 01EN...
Страница 224: ...13 Wheels and tyres 224 B MC 12 18 2 EHG 0016 01EN...
Страница 240: ...16 Technical data 240 B MC 12 18 2 EHG 0016 01EN...
Страница 242: ...17 Instructions for the service partner 242 B MC 12 18 2 EHG 0016 01EN...
Страница 252: ...Index 252 B MC 12 18 2 EHG 0016 01EN...