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Main Features:


1. Using MovingTrack MPPT maximum power tracking technology, higher tracking efficiency and faster speed.


2. Both lead-acid battery and lithium battery are applicable, operating parameters can be set by remote control.


3. Using UltraGreen power control technology with extremely low power consumption and sleep current.


4. Lead-acid battery multi-stage constant voltage charging with temperature compensation.


5. 10-period programmable load power/time control.


6. Battery charge and discharge high and low temperature protection, with operating temperature settable.


7. A variety of intelligent power modes are available for choice, with load power adjustable automatically according to the battery level.


8. High precision digital step-up constant current control algorithm, ensuring high efficiency and high constant current accuracy.


9. Infrared wireless communication, allowing for setting/reading parameters, reading status, etc.


10. Multiple protections such as battery/PV reverse polarity protection, LED short-circuit/open-circuit/limited power protection, etc.


11. Extensible to IoT remote communication monitoring function.


12. Full aluminum housing, IP67 waterproof rating, applicable to a variety of harsh environments.



 

Items

Values

Adjusta

ble

Default

Model

DM60

DM120

DM160

DM200



Controller type

-R: infrared remote control; -W: 2.4G wireless remote control;



System voltage

12V

12V/24V


Lead-acid

 

Static power consumption

 

-R type: ≤5mA

-W type: ≤20mA

 

-R type: 6mA/12V; 4mA/24V

-W type: 18mA/12V;13mA/24V

-R type:

≤10mA/12V;

 5mA/24V

-W type:

≤25mA/12V;

≤15mA/24V



Sleep power consumption

≤1 mA



Load current

50mA~3000mA

50mA~4200mA

50mA~5600mA

150mA~7000mA

330mA

Load voltage

15V~50V

15V~60V

15V~75V



Maximum load power

60W/12V

60W/12V;120W/24V

80W/12V;160W/24V

100W/12V200W/24V



Load conversion efficiency

85%-96% (Typical efficiency 95%)



Load current accuracy

≤3%±30mA



Intelligent power

High, Moderate, Low, Auto, USE, No

Medium

Load working period

9-Period + Pre-dawn lighting



Period adjustment range

1min / 10min



Power adjustment range

1% / 10%



Maximum solar input power

130W/12V 130W/12V;260W/24V 200W/12V;400W/24V 260W/12V;520W/24V



Maximum charge current

10A

15A

20A



Maximum solar input voltage

≤50V

≤60V

≤100V



MPPT Tracking efficiency

>99%



Charging conversion eff.

85%-98%(Typical efficiency97% )



Over voltage

PB-16.0V; LI-overcharge voltage +2V; × 2, 24V system


16.0V

Limited charge voltage

PB-15.5V; LI-overcharge voltage +1V; × 2, 24V system


15.5V

Equalizing charge voltage

PB-14.6V; LI-None; ×2,24V system


14.6V

Equalizing charge interval

30 days


30D

Boost charge voltage (lead-acid)

Charge voltage (lithium)

 

8.5V ~ 17.0V;×2,24V system

 

 

14.4V

Floating charge voltage (lead-acid)

Charge return voltage (lithium)

 

8.5V ~ 17.0V;×2,24V system

 

 

13.8V

Over discharge voltage

8.5V ~ 17.0V;×2,24V system

11.0V

Over discharge return voltage

8.5V ~ 17.0V;×2,24V system

12.5V

Temperature compensation

coefficient

PB: -3.0mV/℃/2V; lithium battery: no compensation



Light control voltage

3V ~ 11V;×2,24V system

5V

Light control delay

0S~60S/2min ~ 60min

10S

High temperature charge

+40℃~+90℃

65℃

Low temperature charge

0℃ ~ -35℃

-35℃

Operating temperature

-35℃ ~ +65℃



IP rating

IP67



 

Protections

Battery reverse polarity protection, solar panel reverse polarity protection, solar panel over-voltage protection, lithium battery overcharge and over- discharge protection, lithium battery BMS overcharge detection protection over temperature protection, load open circuit and short circuit protection.



Weight

260g

400g

510g

770g



Controller dimensions (mm)

80*82*22.6

114*82.3*24.5

142*82.3*24.5

155*114.4*34



Controller mounting

dimensions (mm)

65.5*75

82.3*74

82.3*102

102*123



Mounting hole diameter (mm)

Φ3.5



MPPT LED Solar Street Light Controller DM120

FAQs:

Q1: What kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.

 

Q2: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and manufacturing as one with PV controller,PV inverter,PV energy storage oriented.And we have our own factory.

 

Q3: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can help you fix any technicial problem or confusion.

 

Q4: How are about the delivery?
SRNE:
Sample:
1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order:4-8 working days after confirming the sample

 

Q5: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the defective rate is below 0.1%.we do try our best to provide a good customer service.

 

Q6:Minimum Order Quantity?

SRNE:Be equal or greater than 1 piece.


MPPT LED Solar Street Light Controller DM120

MPPT LED Solar Street Light Controller DM120

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