230Va.c. On/Off
3
0
3
0
Fuse 12Vd.c.
F1 - 30A
Fuse 230Va.c.
F2 - F 3.15A
Schuko plug
230Va.c.
Pb / Gel
Battery
1
2
3
Temperature
Sensor mod."CTCB"
L=3mt
4
GENERAL INFORMATION
The CB-522 switch-mode battery charger has been expressly designed for the caravanning and boating
sector and can automatically charge 12Vd.c. lead batteries.
1)
with maximum current until the end-charge voltage is reached:
The battery charger is designed for the connection of a battery temperature sensor in order to adjust the
output voltage and to extend the battery life.
The battery charger is protected against overtemperature and the 12Vd.c. outputs are protected against
short circuit and polarity inversion.
The charging system is carried out in 4 stages:
2)
when the
threshold is reached the charger continues to operate for 90 minutes (lead
batteries) or 8 hours (gel batteries) with constant voltage.
3)
voltage holding 13.8Vd.c.(gel batteries) or 13.5Vd.c. (lead batteries)
4) After 10 hours, the battery charger reaches the
mode and begins to operate again only
when the battery voltage is lower than 13Vd.c.
The high frequency switching technology allows to have high performances with small dimensions and
limited weight.
battery charging
Note
: the end-charge voltage is reached only if the battery is efficient.
end-charge
Constant
stand-by
5
GB
CONNECTIONS
EN
G
LI
SH
+ 12Vd.c. supply
12Vd.c. CONNECTION
1
+12V
- 12Vd.c. supply
12Vd.c. CONNECTION
2
-12V
Net signal (+12Vd.c.)
SIGNAL
3
Temperature sensor to be placed on
the top of the battery (using PVC
tape), where it cannot be affected by
other heat sources (mod. “CBCB
”
)
BATTERY TEMPERATURE SENSOR
4
CTCB
Summary of Contents for CB-522
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