Instruction Manual for Electrobloc EBL 262-4
7
Date: 08.07.2019
8110265 BA / EN
Disconnect the living area battery from the 12 V power supply if the motor-
home is not used for a longer period (during the winter for example).
" Fully charge the living area battery before closing down the system.
" Disconnect battery terminal
The living area battery is then protected against total discharge. This only
applies if the battery is intact. Follow the instructions provided by the battery
manufacturer.
4 Application and functions in detail
The EBL 262-4 electrobloc is the central power supply unit for all 12 V con-
sumers in the vehicle’ s electrical system. It is usually located in a cupboard
or storage space and is accessible from the front in order to change fuses.
EBL 262-4
IT.../LT...
+--
+--
Control and
display panel
Electrobloc
230 V AC
12V consumers
Living area battery
Starter battery
Lighting
Pump
Heater
etc.
Fig. 2 On-board power supply system
The EBL 262-4 electrobloc contains:
F a charger module for charging all connected batteries
F the complete 12 V distribution
F the fuses for the 12 V circuits
An IT ... or LT ... control and switch panel must be connected for operation.
These devices control the electrical functions in the vehicle’s living area, inc-
luding accessories.
Flat vehicle fuses protect the various circuits. Exceptions are the two D+
outputs. These are protected by a Polyswitch fuse):
F Excess temperature
F Overload
F Short circuit
230 V AC 10 %, 47 to 63 Hz sinusoidal, protection class I
12 V outputs may be loaded with max. 90% of the rated current of the re-
spective fuse (also see front panel).
Closing down
Modules
System devices
Charger module
protective circuits
Mains connection
Current-carrying
capacity