ML2440 12/24V 40A MPPT Solar Charge and Discharge Controller
- Model
- ML2440
Item specifics
- Rated current
- 40A
- System voltage
- 12/24V
- Temperature compensation
- -3mV/℃/2V
- Battery voltage
- 9V to 35V
- Operating temperature
- -35℃ to +45℃
- IP protection degree
- IP32
- Max. power point voltage range
- Battery Voltage+2V to 75V
- Max. solar input voltage
- 100V(25℃) 90V(-25℃)
- No-load loss
- 0.7 W to 1.2W
- Communication method
- RS232
Product review
Description
Product Description
Parameters
Parameter | Value | ||||
Model | ML2420 | ML2430 | ML2440 | ML4830 | ML4860 |
System Voltage | 12/24V | 12V/24V/36V/48V | |||
No-load loss | 0.7W-1.2W | ||||
Battery Voltage | 9V-35V | 9V-70V | |||
Max.Solar Input Voltage | 100V(25℃) 90V(-25℃) | 150V(25℃) 145V(-25℃) | |||
MPPT Range | Battery Voltage+2V~75V | Battery Voltage+2V~120V | |||
Rated Charging Current | 20A | 30A | 40A | 30A | 60A |
Rated Load Current | 20A | ||||
Max. Capacitive Load Capacity | 10000uF | ||||
Max PV Input Power | 520W | 800W | 1100W | 1600W | 3200W |
Conversion efficiency | ≤98% | ||||
MPPT Tracking efficiency | >99% | ||||
Temp Compensation Coefficient | -3mv/℃/2V | ||||
Working Temperature | -35℃~+45℃ | ||||
Waterproof Level | IP32 | ||||
Weight | 1.4Kg | 2Kg | 2Kg | 2.3Kg | 3.6Kg |
Communication Port | RS232 | RS485,RS232 | |||
Altitude | ≤3000m | ||||
Product Dimensions (mm) | 210*151*59.5 | 238*173*72.5 | 226*182*81 | 285*205*93 | |
Configuration
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Application
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 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 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 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.
The Hybrid energy system contains solar, wind, diesel and city electricity energy system. The system will meet the load demand of electricity in villages, islands, and telecom stations to reduce the system cost and improve the replenishment ratio of system.
