20A Smart MPPT Charge Controller
Product Description
1. Clock timing function
2. Regulatory mechanism of temperature compensation(Only available in 30A/40A/50A/60A)
3. Ultra Low Power Consumption
4. Built-in solar data monitoring interface(RS485)(Only available in 30A/40A/50A/60A)
5. LCD Display with backlight
6. Good heat dissipation effect with less noise
7. Light control mode, Time control mode
8. Reverse protection, short circuit protection
9. Designed for 12V/24V/48V solar power system
10. Hanging style design makes it convenient to install
11. Available in 10A/20A/30A/40A/50A/60A
Protection
* PV array short circuit
* over discharge Protection
* Discharge voltage protection
* IP21 Mechanical protection
* Load overload
* the input low voltage protection
* PV Lightning protection
* Battery reverse polarity
* The overcharger protection voltage
Parameter of SR-ML2420
Parameter | ML2420 |
System voltage | 12V/24V Auto |
No-load loss | 0.7 W to 1.2W |
Battery voltage | 9 to 35 |
Max. solar input voltage | 100V (25°C), 90V (-25°C) |
Max. power point voltage range | Battery voltage +2V to 75V |
Rated charging current | 20A |
Rated load current | 20A |
Max. capacitive load capacity | 10000uF |
Conversion efficiency | ≤ 98% |
MPPT tracking efficiency | > 99% |
Operating temperature | 35°C to +45℃ |
Protection degree | IP32 |
Weight | 2kg |
Communication method | RS232 |
Altitude | ≤ 3000m |
Product dimensions | 238*173*72.5mm |