Description
SRNE Solar MPPT SR-DM120 Lighting Controller
 60 Volt (Max) 10 AMP Solar Charge Controller With Lighting Control – 12/24 Volt
This Controller Can Handle Solar Array Input Up To:
130 Watts @ 12 Volts
260 Watts @ 24 Volts
SR-DM120 Can Control LED Lights Up To:
@ 12 Volts – 60 Watts
@ 24 Volt – 120 Watts
This Controller Supports The Following Add On’s:
SR-CU-ALL5 – Remote control unit for street light charge controller – $44.95
The SRNE SR-DM120 Can Charge The Following Types Of Batteries:
- SRNE Street Light Charge Controller DM120
- Flooded Lead Acid
- AGM
- Gel
- Lithium Iron Phosphate (LiFeP04)
- Lithium Cobalt Oxide (LiCoO2)
- SiO2
- Lead Carbon & Carbon Foam
Features of SRNE Street Light Charge Controller DM120
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.
Applications Include:
Lighting Control For Off Grid Business Sign Lighting, Security Lights, Billboard Signs, Street Lights And Landscape Lighting
Parameter of SR-DM120/DM200
| Parameter Name | Value | |||
| Model | DM120 | DM200 | ||
| Supported battery | Lead acid battery(gel included)Â and lithium battery | |||
| Battery voltage | 12V | 24V | 12V | 24V |
| Battery voltage range | 7V~32V | |||
| Charge current | 10A | 20A | ||
| Limited charge current | ||||
| Solar panel power | 130W | 260W | Â 260W | Â 520W |
| Solar input voltage | 17V~60V | 34V~60V | Â 17V~60V | Â 34V~60V |
| Circuit efficiency | ≤95% | ≤97% |  ≤95% |  ≤97% |
| Voc of solar panel | Â <60V | |||
| MPPT tracking efficiency | Â >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 | Â 60W | 120W | Â 100W | Â 200W |
| Output voltage range | 15V~60V | 30V~60V | Â 15V~60V | Â 30V~60V |
| Â 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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Related Products: SRNE Street Light Charge Controller – DM200
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