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Home > Products > Charge Controllers > MPPT >SR-DM120-U 12/24V 10A MPPT Intergarted Constant-Current Charge Controller
SR-DM120-U 12/24V 10A MPPT Intergarted Constant-Current Charge Controller
Categories MPPT Album View larger image Model SR-DM120-U Charging current 10A System voltage 12/24V Output current 70mA〜4200mA Max. solar panel power 130w/12v; 260w/24v Operating temperature -35℃ to +65℃ IP protection degree IP68 Light- control voltage 5V ~ 11V Light-control delayed time 1min ~ 50min No-load loss 12V:40mA; 24V:21mA Load output voltage <60v FOB port Any port of China Terms of Payment L/C, T/T, Paypal, credit card Update Time 2021-01-26 Detail InformationFeatures:
1. Exclusive controller for Lithium Battery, which suit for ternary Lithium, Lithium iron battery, Lithium cobalt oxides battery, etc.
2. Supporting 12V lithium battery, can activate lithium battery automatically.
3. Adopts MPPT charging method, which supports the Voc of solar panel≤40V; Pmax of solar panel ≤100W
4. Lithium battery low temperature charging protection, when the ambient temperature is lower than 0℃, the controller will auto stop low temperature charging so as to protect the battery.
5. With step-up constant current source for output, which can drive 12 LEDs in series, the Maximum power of load can reach up to 60W.
6. Three induction stages design. Working time can be set range from 0h to 15hours, power range from 0~100%.
7. Human infrared induction or microwave induction function.
8. Sensitive time delay can be set range from 0s~250s.
9. Lithium battery low-temperature charging protection. when the ambient temperature below 0℃, controller will stop low temperature charging for protecting the battery.
10. Record system status, can record at a max 7days and monitor the whole system.
11. The true constant current but not limited the current, insure the current output stability thus decrease LED light failure, increase the LED service life.
12. Metal case, IP68 waterproof degree, can be used in all kinds of bad conditions.
13. Overheat protection function, when the controller reaches a certain temperature, it will decrease or close the load.
14. Varies system protection. Including the battery reverse connection, LED short circuit, open circuit protection and so on.
Installation and Wiring:
Appearance picture is as below
Wiring diagram is as below
Product parameters:
Model
SR-DM120-U
SR-DM120-U
System voltage
12V/24V
Output power
40W/12V;60W/24V
Output current
0.15A~1.98A
No load loss
12V:14mA; 24V:25mA
12V:11mA; 24V:21mA
Charging current
10A
PV input voltage
< 55V
LED driver efficiency
90% ~ 96%
Over-voltage protection
Over-charging voltage +2V;×2/24V
Charging limited voltage
Over-charging voltage +1V;×2/24V
Over-charging voltage
9.0V ~ 17.0V;×2/24V
Over-charging recovery voltage
9.0V ~ 17.0V;×2/24V
Over discharge voltage
8.0V ~ 17.0V;×2/24V
Discharging recovery voltage
9.0V ~ 17.0V;×2/24V
Current precision
±3%(Load current>300mA)
Load output voltage
<60V
Over-temperature protection(environment)
Environment temperature:80℃ (Load power decreased)
Over-temperature protection(Inner)
Inner temperature: 120℃(Load closed)
Light- control voltage
5V ~ 11V
Light-control delayed time
0min ~ 50min
Induction delayed time
0S~ 250S
Working temperature
-35℃ ~ +65℃;
Induction range
Vertical: 8M,horizontal: 10M
Vertical: 6M,horizontal:7M
Waterproof degree
IP68
Weight
210g
Dimension(mm)
58*82*20
The probe lead length(mm)
320
Project case:
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