SWITCH-MODE BATTERY CHARGER
GENERAL INFORMATION
The CB51
switch-mode battery charger has
been expressly designed for the caravanning and
boating sector and can automatically charge 12V
0-3
lead batteries, with different charging values
according to the position set using the selector
positioned inside.
T
he battery charger is protected against
overtemperature and the 12V
outputs are
protected against short circuit and polarity inversion.
The high frequency switching technology allows
high performances with small dimensions and
limited weight.
6 phase automatic charging system
Phase 1: Desulphation
-
switching on the
battery charger, only if need ,
is charged at 15.2V
until the current
exceeds 2A or for a maximum of 2 hours.
when
ed the battery
Phase 2: Bulk -
battery charging with maximum
current until the end-
charge voltage is
reached.
of-
Phase 3: Absorption -
end-
charge voltage for the time defined
by the charging line with a progressive
current reduction
battery charging at costant
of-
,
until the charging is
completed.
Note:
the end-
charge voltage is
reached only if the battery is efficient.
of-
Phase 6: Refresh
Bulk
-
The battery is charged
voltage for a maximum time of 1h; this
phase designed to compensate for
at the
is
the
battery self-discharge. Once completed,
the
starts again from the
phase.
charging
Float
Phase 4: Float -
Maintenance charg
at constant
voltage for a maximum time of 15 hours.
ing
A
h
load
s
igh
lead to phase
starting
again.
Bulk
Phase 5: Stand-by
-
The battery charger stops
supplying power. It will switch over to the
Refresh
phase only when the battery
voltage goes under 13
.
V
The position of the selector must be set according
to the
ing
most suitable charg
voltages for the
type of battery installed.
for led-
batteries, position B for le d-gel
acid
on
« »
a
sheet of the battery installed.
I
on
« »
n most cases, the selector can be set
position A
batteries and position C for AGM batteries.
on
« »
Nevertheless, it is recommended to consult the data
DESULPHATION
BULK
ABSORPTION
FLOAT
STAND-BY
REFRESH
Selector on position “A”
Threshold
15,2V
15,2V
15,2V
Max 2h
Max 14,1V
Max 14,4V
Max 14,7V
1,5h
8h
3h
13,5V
13,8V
13,8V
Max 15h
0A
0A
0A
V< 13,0V
14,1V
14,4V
14,7V
Max 1h
Selector on position “B”
Selector on position “C”
7
EN
1
2
3
4
5
6
Содержание CB510-3
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