Product Description
Features of SR-ML2440
1. Advanced double-peak or multiple-peak tracking technology. When
the panel has a shadow block or a part of the panel is damaged, I-V
curve shows multiple peaks. The solar charge controller can still
accurately track the maximum power point.
2. Built-in algorithm for maximum power tracking. This
significantly raises energy utilization efficiency of photovoltaic
systems, with charging efficiency 15% ~ 20% higher than traditional
PWM solar charge controllers.
3. MPPT tracking efficiency can be as high as 99.9%.
4. Advanced digital power technology, with circuit energy
conversion efficiency as high as 98%.
5. Supporting charging procedures of gel batteries, sealed
batteries, open batteries, lithium batteries and other types of
batteries.
6. Current-limiting charging mode. When the power of a solar panel
is too large, and the charging current is greater than rated
current, the solar charge controller automatically reduces charging
power, thereby making the solar panel work at rated charging
current.
7. Supporting automatic identification of battery voltage.
8. LED indicator of malfunction, buzzer alarm, and liquid crystal
display of abnormal information. This helps users identify system
failures.
9. Supporting historical data storage for up to 5 years.
10. LCD screen display function. The display enables users to view
equipment operation data and status, and modify controller
parameters at the same time.
Application
Solar Station System
Solar power station systems are typically used for regional
centralized power supply, such as village, island, fields
monitoring and so on. Also the power level range is between
kilowatts to hundreds kilowatts.
Solar Home System
Solar home system are typically used for home photovoltaic power
generation system, to solve electricity demand of none power or
unstable power region. Also the power level rage is between hundred
watts to kilowatts.
Solar RVs/Vessels System
Solar RVs/Vessels system are typically used for reducing the RVs
and the vessels electricity cost, by setting up solar system to
assist gasoline/diesel power generator.
Solar Street lights System
Solar Street lights System are typically used for street lightning
of cities, villages, the intelligent streetlight system will remote
monitoring all street lamps to reduce the operation and maintenance
costs of system.
Parameter of SR-ML2440
Parameter Name | Parameter Value |
Model | ML2440 |
System Voltage | 12V/24VAuto |
No-Load Loss | 0.7 W~1.2W |
Battery Voltage | 9~35 |
Max Solar Energy Input Voltage | 100V(25℃) 90V(-25℃) |
Max Power Point Voltage Scope | Battery Voltage +2V ~ 75V |
Rated Charging Current | 40A |
Rated Load Current | 20A |
Max capacitive load capacity | 10000uF |
PV System Max Input Power | 550W/12V 1100W/24V |
Conversion Efficiency | ≤98% |
MPPT Tracking Efficiency | >99% |
Temperature compensation coefficient | -3mv/℃/2V(Default) |
Working Temperature | -35℃ ~ +45℃ |
Protection Level | IP32 |
Weight | 2kg |
Max Wiring Size | 8AWG |
Communication Mode | RS232 |
Altitude | ≤ 3000m |
Product Size | 238*173*72.5mm |
Detail of SR-ML2440
