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Inverter

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MPPT solar street light charge controller
12V/24V 10A
12V/24V 15A
  • Product Detail
  • Inquiry

Features of  SR-DM120/DM160

1.Support both lead acid(Gel included) and lithium battery both for 12V and 24V system.
2.Adopts MPPT charging method, which supports the Voc of solar panel≤60V.
3.With step-up constant current source for output, which can drive 18 LEDs in series.
4.Multi-crest MPPT tech, adapts to the solar panel which is under shadow or partly damaged.
5.4 levels dimming design(including morning lighting).
6.IR remote control: for parameter setting, parameter reading and historical data checking.
7.Auto identify day/night.
8.Very low dormancy loss: 0.06W.
9.Protections: IP68, over charge/over discharge protection, reverse connection protection, reverse charging protection, over load/over current protection, short circuit/open circuit protection, over temperature protection, TVS lighting protection.

Parameter of SR-DM120/DM160

Parameter Name

Value

Model

DM120

DM160

Supported battery

Lead acid battery(gel included) and lithium battery

Battery voltage

12V

24V

12V

24V

Battery voltage range

7V~32V

Charge current

10A

15A

Limited charge current

Solar panel power

130W

260W

 200W  400W

Solar input voltage

17V~60V

34V~60V

 17V~60V  34V~60V

Circuit efficiency

≤95%

≤97%  ≤95%  ≤97%

Voc of solar panel

 <60V
MPPT tracking efficiency  >99%
Limited Charge voltage  15.5V;×2/24V
Over voltage protection  17.0V;×2/24V
Over-discharge voltage  7.5V~15.5V;×2/24V
Max load power  60W

120W

 80W  160W
Output voltage range 15V~60V

30V~60V

 15V~60V  30V~60V
 Output current range

70~4200 mA

70~5600 mA

Output current accuracy  ±3% or ±30mA

Light control voltage

5V~15V;×2/24V

Working temperature

-40℃ ~ +60℃

Weight

390g

490g

Product dimension

114×88.3×24.5(mm)

 142×88.3×24.5(mm)

Protection

1.IP68 degree;

2. PV and Battery reverse connection;

3. internal overheat;

4.PV over voltage, short circuit;

5.charge,discharge over load;

6.Anti converse charge at night;

7.TVS protection to PV.

8. Load short circuit, open circuit ;

9. Battery open circuit

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