Waterproof Mppt Charge Controller ML2420 Solar Power Controller With RS232
CE RoHS 12V 24V 20A MPPT ML2420 solar power controller With RS232
30A 48v Solar Charge Controller Off Grid Price Mppt
Features
* MPPT tracking efficiency can be as high as 99.9%.
* Advanced digital power technology, with circuit energy conversion efficiency as high as 98%.
* Supporting charging procedures of gel batteries, sealed batteries, open batteries, lithium batteries and other types of batteries.
* Supporting the start of capacitive load instantaneous large current.
* Supporting automatic identification of battery voltage.
* LED indicator of malfunction, buzzer alarm, and liquid crystal display of abnormal information.
* Supporting historical data storage for up to 1 year.
* LCD screen display function.
* Supporting standard Modbus protocol that meets communication needs on different occasions.
* Built-in mechanism of over-temperature protection.
* External battery voltage sampling function.
* Temperature compensation functions.
* TVS lightning protection
Controller parameters
| Parameter | Value |
| Model | ML2420 | ML2430 | ML2440 |
| 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 | 30A | 40A |
| Rated load current | 20A |
| Max. capacitive load capacity | 10000uF |
| Max. photovoltaic system input power | 260W/ 12V 520W/ 24V | 400W/ 12V 800W/ 24V | 550W/ 12V 1100W/ 24V |
| Conversion efficiency | ≤ 98% |
| MPPT tracking efficiency | > 99% |
| Temperature compensation factor | -3.0mv/ °C/ 2V (default) |
| Operating temperature | -35°C to +45℃ |
| Protection degree | IP32 |
| Weight | 1.4kg | 2kg | 2kg |
| Communication method | RS232 |
| Altitude | ≤ 3000m |
| Product dimensions | 210*151*59.5mm | 238*173*72.5 | 238*173*72.5 |
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
Project picture
Pakistan Project
Solar caravan application
