Technical Data - Bosch LW 30 E Instrucciones De Servicio

English
Do not disconnect the charging
clips during charging and make
sure that they are connected
firmly and securely. The char-
ging current is max. 1.5 to 3 A.
Monitor the charging operati-
on at all times.
If the yellow-colored illuminated dis-
play (6) goes out, then the normal
load operating mode (see Starting
up) can be configured.
Continue to monitor the charging
operation.
After charging has ended, turn the
operating mode selector switch (8)
to 0 (OFF).
First disconnect the red charging
clip followed by the blue charging
clip from the battery.
Back-up mode
This mode of operation allows the
vehicle electrical system to be
supplied whilst the battery is being
changed.
First set the operating mode
selector switch (8) to 0 (OFF).
Connect the charging clips to the
battery terminals with the correct
polarity.
Securely connect the red clip to
the positive pole and the blue clip
to the negative pole.
Connect the charging clips in such
a way that the battery terminals
can easily be disconnected from
the battery.
Important:
The charging clips must not
come loose whilst the battery
is being removed.
Turn the operating mode selector
switch (8) to the
mode) setting. The battery can
now be removed.
Important:
Voltage is present at the char-
ging clips. Do not disconnect the
charging clips during back-up
mode and make sure that they are
securelyand safely attached.
After the end of back-up mode, set
the operating mode selector switch
(8) to 0 (OFF).
First disconnect the red charging
clip from the battery, followed by the
blue charging clip.
Floating operation
Set the rotary latching switch (1) for
selecting the battery type to the set-
ting for maintenance-free batteries
(bottom). Check the condition of
the battery every 3 months.

Technical data

Dimensions L x W x H:
300 x 390 x 207 mm
Weight: 18kg
Nominal mains input voltage:
230 V / 50 Hz
Nominal battery voltage: 12 V
Terminals:
Mains terminal with non-heating
appliance inlet connector,
1 .5 m long
Charging leads with 6 mm2 cross
section, PVC insulation, 2.0 m long
The charging leads must not be
changed!
Insulated charging clips:
Positive
Negative
Fuse elements:
Mains fuse: T4 A
Thermostatic switch (internal) in the
power transformer Thermal release
(internal) in the supply transformer
Fans: Capacity 70 m
Display elements:
(back-up
Ammeter 0..30 A
LEDs:
Green: Battery charged (min. 60%
of the nominal capactity)
Yellow: Battery voltage below 7.5 V
Red : Warning lamp, incorrect
polarity
(+) = Red
(-) = Blue
3
/h
arithm. /effect.
In normal charging mode
Charging voltages:
Standard batteries 14.4V
Maintenance-free batteries 13.8 V
Charging current (steplessly vari-
able): appox. 1..30 A
Charging characteristic: ID
Mains input current: max. 4.5 A
Power consumption: approx.730 W
Switch-on voltage range:
Minimum battery voltage: 7.5 V,
Cut-in protection in the event of
short circuit or incorrect polarity.
Switch off the voltage at the char-
ging clips when disconnecting them
from the battery.
Charging exhausted batteries
and back-up mode
Voltage: 13.8V or 14.4V
Charging current:
max. 1.5 to 3 A
arithm./effect.
Mains input current: approx. 0.8 A
Power consumption: approx. 70 W
Switch-on voltage:
Minimum battery voltage: 0 V
Cut-in protection in the event of in-
correct polarity (reverse voltage 0.1 V).
No cut-in protection if charging clips
are open or in the event of short
circuit.
Clip voltage 12V,
current max. 1.5 to 3 A.
Protection class: IP 20 in accor-
dance with DIN 40 050 Insulation
class:
I in accordance with DIN 40 530
Radio interference suppression in
accordance with VDE 0875
EMC interference immunity:
Level IV in accordance with DIN
40839
15 kV in accordance with VDE 0843
Part 2 (IEC 801-2) Level 4 in accor-
dance with VDE 0843 Part 4 (IEC
801-4)
arithm./effect.
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