Serie
Models
Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 090409
1
Product Description
Ordering Key
• 12VDC, 24VDC, 48VDC system voltage
• 10A, 20A and 30A battery current ratings
• 8 automatic charging programs (bulk, float, equal)
• Charge LED status
• Load LED status
• Light / Load control
• Lighting set-up mode
• Battery Temperature Sensor (BTS)
• Manual / Auto Equalization
Type Selection
SBCLC 10A
SunBright
Solar Battery Charger
with Load Control
Electrical Data
SunBright is a solar battery
charger and a load/light control
device with an advanced design
using a microcontroller for
digital accuracy and fully
automatic operation. Each model
unit can be used for 12V, 24V and
48V system and can be operated
at three major functions including
solar charging, load control and
lighting control.
The PWM battery charging has
been optimized for longer
battery life and the state-of-
the-art auto detector of day
and night has been precisely
applied to log the different
length of night hours for lighting
control no matter where and
when (the North or the South,
winter or summer) SunBright is
installed.
Approvals
SBCLC 10A
Serie
SBCLC
Solar Battery Charger and
Load/Light Control
Models
10A
10A Current rating battery charge
20A
20A Current rating battery charge
30A
30A Current rating battery charge
Model
SBCLC 10A
SBCLC 20A
SBCLC 30A
System voltage ratings
12, 24, 48VDC
Current ratings -
Battery Charge Control
10A
20A
30A
Current ratings -
Load Control/Lighting Control
10A
20A
30A
Accuracy
12/24V: 0.1% ± 50mV - 48V: 0.1% ± 100mV
Min. / Max operating voltage
9V / 68V
Max. solar array Voc
140V
Current consumption
-25mA, (idle -3mA)
High temp shutdown
90ºC disconnect solar
90ºC disconnect load / diversion load
70ºC reconnect solar / load / diversion load
LVD
(Low Voltage Disconnection)
11.1V (default), 10.5V, 11.3V, 11.5V, 11.7V, 11.9V, 12.1V, 12.3V for
12V
system
22.2V (default), 20.1V, 22.6V, 23.0V, 23.4V, 23.8V, 24.2V, 24.6V for
24V
system
44.4V (default), 42.0V, 45.2V, 46.0V, 46.8V, 47.6V, 48.4V, 49.2V for
48V
system
LVR
(Low Voltage Reconnection)
12.6V (default), 12.0, 12.8V, 13.0V, 13.2V, 13.4V, 13.6V, 13.8V for
12V
system
25.2V (default), 24.0, 25.6V, 26.0V, 26.4V, 26.8V, 27.2V, 27.6V for
24V
system
50.4V (default), 48.0, 51.2V, 52.0V, 52.8V, 53.6V, 54.4V, 55.2V for
48V
system
Overload Capacity
150% of rated current for transient surge
Battery Charging/Built-in BTS Data
Model
SBCLC 10A
SBCLC 20A
SBCLC 30A
Charge algorithm
PWM (Pulse Width Modulation), constant voltage
Temp comp. coefficient
-5mV/ºC / cell (25ºC ref)
Temp comp. range
0ºC to +50ºC
Temp comp. setpoints
PWM, float, equalize (with BTS)
