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Nanjing Putian Datang Information Electronics Co., Ltd.

China Manufacturer with main products: Solar Controller, Solar Controllers, Solar Charge Controllers, Solar Charge Controller, 10a Solar Controller, 5A Solar Controller, Waterproof...

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Solar Controller with LED Driver


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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Jiangsu in China
Packaging Details: 36 pcs per carton

Specifications

TL12/2410LI-B step-down constant current solar charge controller
 
The controller is a step-down solar controller integrated with LED drive power supply. The max load is 70W LED lights. The conversion efficiency can be up to 95%. The product adopts fully sealed waterproof design, outputs constant current and has the function of 3 time frames power regulation. It can automatically adjust the load’s power according to the left capacity of battery, which increases the working time of the lights. One of the working modes of the controller is  automatical time controlling at dusk and dawn. Under this working mode, the light is off at midnight, so this mode is suitable for village roads or scenic spots. And under this mode, the controller automatically decides the time of turning on lights and tutning off the lights according to different seasons.
 
Rated working voltage
DC12V / DC24V
Self consumption
Average static power consumption 5mA; average power consumption 7mA when charging or discharging
Max. charging current
10A (Max. 12V 170WP solar panel/24V 360WP solar panel)
Max. discharging current
7A(12V/60W), 4A(24V/70W)
Working temperature
-35~60℃ (-35℃ to 60℃)
Charging mode
MCT mode (Automatically tracing solar panel’s Max. charging current)
Working mode one
Light controlling and time controlling, constant current, 3 time frames
Working mode two
Automatical time controlling at dusk and dawn
Working mode three
Automatically adjust the load’s power according to the left capacity of battery
Over-charging voltage protection
14.5V / 29.0V (normal temperature 25℃, with temperature compensation)
Over-discharging voltage protection
Users can set it according to their needs (factory default 11V/22V)
Exit over-discharging  voltage protection
Users can set it according to their needs (factory default 12.5V/25V)
Intensity of illumination for turning on lights
Users can set it according to their needs (factory default 5lux)
Intensity of illumination for turning off lights
Intensity of illumination for turning on lights plus 10lux
IP grade
IP67
Weight
250g
Size
97mm×76mm×23mm
 
Features
1)      Internal constant current drive power, conversion efficiency of more than 95%;
2)      Apply to LED lights of 3 series (12V) and 6 series (24V), max power 70W;
3)      Automatically adjust the power of load according to the left capacity of battery;
4)      The controller has a function of automatical time controlling at dusk and dawn, according to different seasons;
5)      With the function of 3 time frames power regulation, Users can set the working current of LED lights;
6)      The controller adopts fully sealed waterproof design. The IP grade reaches IP67;
7)      Flexible and adjustable working parameter makes the controller adapt to different solar systems;
8)      This controller can withstand from -35℃ to 60℃ high and low temperature.
 
Scope of power decrease:
12V: If the voltage of battery is less than 12.5V, the controller begins drop power automatically. When the voltage of battery is from 12.5V to 11.8V, the output current of the controller changes linearly from 70%~30% of the setting value. (24V: double the voltage)
 
 
Application Scope:
12V solar LED lighting system with solar panels of max 170WP and 60W LED lights(the circuit of LED lights should be 3 series)
24V solar LED lighting system with solar panels of max 360WP and 70W LED lights(the circuit of LED lights should be 6 series)
 

Model TL12/2410LI-B
Input voltage DC12V/24V
Output voltage 8-11V/16-22V
Self consumption Average static power consumption 15 mA
Max. charging current 10A
Max. output power 70W
Max. conversion efficiency 95%
Output current error ∠ 3%
Range of output current 500mA  -  7000mA
Max. solar panel 175WP(12V system)  /  360WP(24V system)
Max. solar panel voltage DC55V
Working temperature -35  ~  60º C
Charging mode MCT mode(Automatically tracing solar panel’ s Max. charging current)
Working mode Light controlling and time controlling and constant current; 3 time frames
Parameter setting infrared remote control
Over-charging voltage protection 14.5/29.0V(normal temperature, with temperature compensation)
Under voltage protection Users can set it according to their needs (factory default 11V/22V)
Exit under voltage protection Users can set it according to their needs (factory default 12.5V/25V)
Intensity of illumination for turning on lights Users can set it according to their needs (factory default 5lux)
Intensity of illumination for turning off lights Intensity of illumination for turning on lights plus 10lux
Weight 272g
Material Aluminum
Size 97mm× 76mm× 23mm
Application scope 12V/24V solar LED lighting system
IP grade IP67
Lifetime more than 50, 000 hours
TL series are intergrated with LED driver. That means the LED light needn’ t include driver, so the cost of driver is saved. TL series have the function of output current adjustable, and this function realize the load’ s power adjustable. For example, a 30W LED lights can work as follows:
The first time period:           300minutes(5hours)            30W
The second time period:       300minutes(5hours)            10W
The third time period:               180minutes(3hours)            20W
If you use ordinary solar controller, the 30W LED lights will work as follows:
The first time period:           300minutes(5hours)            30W
The second time period:       300minutes(5hours)            30W
The third time period:               180minutes(3hours)            30W
Thus TL series help save 130Wh.
 
Suppose the 30W LED lights works 13 hours a day. The sun time per day is 4 days. The rainy days are 7 days. Let’ s compare the configuration bewteen these two solar light system.

Solar controller ordinary TL series Comparison
Solar panel 285Wp 190Wp 95Wp
Battery 3PCs 12V 120Ah 2PCs 12V 120Ah 1PC 12V 120Ah
Conclusion: TL series help save solar panel 95Wp, battery 1PC 12V 120Ah. Thus the solar lights using TL will save a lot of money. 



 

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