26/08/2021 v.1.10
ArSilicii s.r.l.
4
SPECIFICATIONS
Part Number
DCC-530
DCC-850
Continuous Current Rating
30A
50A
Cooling Fan
No
Yes
Output SC Protecting
Yes (Electronic resettable)
Output Peak Power
500W
800W
DC Input Voltage Range
*1
9-32V
9-32V
Default Charging Profile
Standard Lead Acid, Calcium content, Gel & AGM
-Maximum Voltage
14.3-15.6V
-Float Voltage
13.3-13.8V
No Load Current
0 or <2 mA (according to cabling)
Standby Current
<200uA
Ambient Temperature
-20°C to +80°C
Weight
450g
Dimensions
100x120x37mm
Warranty
2 years
Standards
CE
GENERAL DESCRIPTION
The DCC family is family of multi stage, 12V DC-DC battery chargers that operates from an input
voltage starting from 9 volts to 32 volts and it adjusts dynamically the output to follow the charging
cycle selected by the user using a 3-stage charging strategy.
It is designed to work in conjunction with modern environmental compliant engines, therefore
accepts control signals from most of main vehicles manufacturers. In order to save quiescent current
when not in use, the unit may be powered only when the ignition is on or with a very low quiescent
current (<2mA), for always ON operations, where current drain is critical.
SYSTEM LOGIC
When the DCC is turned on, it analyses the load connected at its output (connector B, pole 2). This
phase lasts about 20 seconds, in order to determine if a battery is connected. If battery is detected,
it switches to
CHARGER
mode, otherwise, if only a standard load is detected, it switches to
STABILIZER
mode in which deliver all the possible power at a steady output of 13.5.
As a charger, when the engine is running, according to operational status, the DCC optimize the
charge of the battery, if not expressly commanded by the
vehicle’s
ECU. Several kind of connections
are possible, using engine running and/or ignition key signals.
