DC-DC Isolated
4-step
Booster Charger
SDC-1120
‧
SDC-2210
SDC-1130
‧
SDC-2215
SDC-1140
‧
SDC-2220
INSTRUCTION MANUAL
Please read this instruction manual carefully
before operating the device.
Important Information!
Thank you for purchasing the DC-DC 4 step booster
charger.
Please read this instruction manual carefully before
operating the device. Keep this manual in a safe place for
future reference. This instruction manual is part of the
product. It must be handed over along with the device if it
is passed on to a third party.
WARNING! Risk of Electric Shock!
Do not open the device if it has been connected to the
battery or DC power source.
Warranty
only covers the cost of parts and labor for
the repair service within the warranty period. Warranty will
not apply where the device has been misused, altered,
neglected, improperly installed, or physically damaged,
either internally or externally or damaged from improper
use or use in an unsuitable environment. We shall not be
liable for damages, whether direct, incidental, special, or
consequential, or economic loss even though caused by
negligence, or other fault. If the device requires warranty
service, please return it to the place of purchase along
with a copy of the receipt with purchasing date.
Power On/Off
Switch
Output
Terminals
Charging
Status
Indicators
Output
Voltage
Setting
DC Input Cables
External
Control
Wire
Front View
Specification
MODEL
SDC-1120 SDC-1130 SDC-1140
Input Voltage
12VDC (8 ~ 16VDC operative)
Bulk / Absorption Charging
14.2V / 14.6V / 14.8V
Float Charging
13.2V / 13.5V / 13.8V
Power Supply
13.2V / 13.5V / 13.8V
Max. DC output current
20A
30A
40A
Efficiency up to
90%
Output short circuit
Yes
Battery reverse polarity
DC fuse
Input to output fully isolated.
Yes
Isolated output terminals
1
1
1
Operation temperature
0
°
C to 40
°
C
Ventilation
Cooling Fan, thermal controlled
Weight
(kg)
1.4 1.9 2.2
Dimensions (mm)
184 x 115 x 70
250 x 115 x 70 280 x 115 x 70
MODEL
SDC-2210 SDC-2215 SDC-2220
Input Voltage
24VDC (10 ~ 32VDC operative)
Bulk / Absorption Charging
28.4V / 29.2V / 29.6V
Float Charging
26.4V / 27.0V / 27.6V
Power Supply
26.4V / 27.0V / 27.6V
Max. DC output current
10A
15A
20A
Efficiency up to
90%
Output short circuit
Yes
Battery reverse polarity
DC fuse
Input to output fully isolated.
Yes
Isolated output terminals
1
1
1
Operation temperature
0
°
C to 40
°
C
Ventilation
Cooling Fan, thermal controlled
Weight
(kg)
1.4 1.9 2.2
Dimensions (mm)
184 x 115 x 70
250 x 115 x 70 280 x 115 x 70
Specifications subject to change without notice.
This device has been CE tested and
conforms to the applicable directives and
standards.
Disposal
When the device has become unusable, dispose of
it in accordance with the applicable disposal
regulations.
