Tracer Dream 150V TU Series adopts MPPT technology. Max.150V solar input, 12V/24V/48V auto work. It's also ran by 32 bits CPU,so stability and speed can be guaranteed. Based on the synchronous rectifier technology, the transfer efficiency of circuit can be increased up to 98.5%and the Pmax tracking accuracy up to 99. 5%. So our MPPT can trace the accurate Pmax in the shortest time (10~20s) , even when the sunlight changes rapidly. It can perfectly handle extreme weather or weak sunlight.It adopted by common negative design and it can start from solar, Widely used in solar station and big solar home system.
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Golden Ratio Asymmetric Design
The controller adopts asymmetrical design, and the LCD screen is located at the golden section, with a harmonious proportion and beautiful appearance.
150V solar panel input
50A, 60A /12V-24V-48V
Continuous output at full load and no attenuation, all for high efficiency. about efficiency.
Main control chip
ARM architecture, high-quality 32-bit main control chip, improve charging efficiency comprehensively.
The main control chip adopts STMicroelectronics, and the other components adopt Samsung and Toshiba components to ensure the stability and life of the controller.
High Tracking Accuracy
High Conversion Efficiency
TD series controllers use the latest MPPT algorithm to improve tracking efficiency and speed , reduce energy
Distinctive heat dissipation character
TD150V series adopt aluminum alloy radiator for heat
Industrial grade aluminum alloy heat dissipation, longer life, more stable.
Power Limited Protection
When the power of solar charging exceeds the rated power of the controller, Ldsolar controller will limit the input power, and work at the rated power of controller without damaging the controller.
In the system that the MPPT controller of Ldsolar is installed, the power of solar panel can be more than the rated power of controller. But cannot exceed 2 times.
Good Low Light Fast Tracking
Under low light conditions, Ldsolar controller can still track to the MPP quickl.
In the case of lightchanges during the day, It can track in time and accurately.
It can achieve good balance between low disturbance
amplitude and quick response and also can identify the MPP in the case of multiple peaks.
|System Voltage||12V/24V/48V DC auto|
|Working voltage range||8~68V|
|Max.PV open circuit voltage||150V（Min.working temperature）140V（25℃）|
|MPPT voltage range||（Battery voltage+2V）~125V|
|Rated charge current||50A||60A|
|Rated discharge current||/||/|
|Max.PV input power|
650W/12V 1300W/24V 2600W/48V
800W/12V 1600W/24V 3200W/48V
|LVD※*||11.0V ADJ 9V...12V ; x2/24V ; x4/48V|
|LVR※*||12.6V ADJ 11V...13.5V ；x2/24V ; x4/48V|
|Float Voltage※*||13.8V ADJ 13V... 15V ; x2/24V ; M/48V|
|Boost Voltage※*||14.4V ADJ 13V...17V ；x2/24 ; x4/48V|
|battery voltage less than 12.6v auto boost 2hours|
|Battery Over Voltage Protection||16.5V ; x2/24V ; x4/48V|
|Temperature Consumption#||For 12Vsystem:-24mV /°C ;x2/24V ; x4/48V|
|Relative humidity||≤95%, N.C.|
|WorkingTemperature||-20°C~+50°C℃(Product can work continuously at full load)|
|LCD temperature range||-20°C~+70°C|
|Mounting hole size||Φ5mm|