Instruction Manual for Electroblock EBL 30 / EBL 30 with OVP
7
Date: 15.10.2018
8110305 BA / EN
4 Application and functions in detail
The EBL 30 electroblock is the central power supply unit for all 12V consu-
mers in the vehicle’ s electrical system. It is usually located in a cupboard or
storage area and is accessible from the front in order to change fuses.
EBL 30
IT.../LT...
+--
+--
Control and
display panel
Electroblock
230V AC
12V consumers
Leisure battery
Starter battery
Lighting
Pump
Heater
etc.
Fig. 2 On-board power supply system
The EBL 30 electroblock contains:
F a charge module for charging all batteries connected
F the complete 12V distribution system
F fuses for the 12V circuits
F a battery monitoring module
F control and monitoring functions
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.
There is also an option to connect an additional charger and a solar loading
regulator.
Flat vehicle fuses protect the various circuits. The D+ output is an exception.
F Excess temperature
F Overload
F Short circuit
230V AC 10%, 47 to 63 Hz sinusoidal, protection class I
12V outputs may be loaded with max. 90% of the rated current of the re-
spective fuse (also see front panel).
Modules
System devices
Protective circuits of the
charging module
Mains connection
Current-carrying
capacity
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