MT2075
20A MPPT SOLAR CHARGE CONTROLLER
MPPT, 20A/20A, 12V/24V auto,
PV 260/520W max input, 55V max input
LCD display, common negative, RS485
Bluetooth function optional
Applicable to both lead acid and lithium batteries
Magic series solar controller is based on an advanced maximum power point tracking (MPPT) technology developed, dedicated to the solar system, the controller conversion efficiency up to 98%.
It comes with a number of outstanding features, such as:
It comes with a number of outstanding features, such as:
- A combination of multiple tracking algorithms enables tracking the maximum power point quickly and accurately
- Innovative Max Power Point Tracking(MPPT) technology, tracking efficiency >99.9%
- Full digital technology, high charge conversion efficiency up to 98%
- LCD display design, read operating data and working condition easily
- Flexible System battery selection: Liquid, Gel, AGM and Lithium
- Extends battery life through accurate remote temperature sensor
- The Controller is protected against over-temperature due to built-in power reduction function
- Four stages battery charging process: MPPT, boost, equalization, float
- Dual automatic protection to avoid exceeding the rated charging power and current
- Multiple load control modes: Always on, Street lamp, User-defind Mode
- IOT Wireless communication or Bluetooth communication functions optional
- With the wireless communication function of the IOT , the controller can be connected remotely through IoT/GPRS
- Monthly charging data can be calculated and displayed by grouping and graphs
- Based RS-485 standard Modbus protocol with RJ11 interface to maximize the communication needs of different occasions.
- Full automatic electronic protect function for increased charge controller availability
| MT2075 | |||
| Max charging current | 20A | ||
| Battery Parameters | System voltage | 12/24V automatic recognition | |
| Battery type | Liquid,GEL,AGM,Lithium | ||
| Max battery voltage | 35V | ||
|
GEL,AGM Flooded |
Mppt charging voltage | before boost or equalization charging stage | |
| Boost voltage | 14.0~14.8V/28.0~29.6V @25℃（default:14.5/29V） | ||
| Equal voltage | 14.0~15.0V/28.0~30.0V @25℃（default:14.8/29.6V） | ||
| Float voltage | 13.0~14.5V/26.0~29.0V @25℃（default:13.7/27.4V） | ||
| Low voltage disconnect | 10.8~11.8V/21.6~23.6V, SOC1~5 (default: 11.2/22.4V) | ||
| Reconnect volt. | 11.4~12.8V/22.8~25.6V（default: 12.0/24.0V) | ||
| Overcharge protect | 15.8/31.3V | ||
| Temp. compensation | -4.17mV /K per cell (Boost . Equal) . -3.33mV/K per cell (Float) | ||
| Lithium | Charging target voltage | 10.0~32.0V (Lithium, default: 14.4V) | |
| Charging recovery voltage | 9.2~31.8V (Lithium, default: 14.0V) | ||
| Low voltage disconnect | 9.0~30.0V (Lithium, default: 10.6V) | ||
| Low voltage reconnect | 9.6~31.0V (Lithium, default: 12.0V) | ||
| Panel Parameters | Max solar voltage | 55v | |
| Max input power | 260/520W | ||
| Dusk/dawn detect volt. | 3.0~20.0V（default: 8.0/16.0V) | ||
| MPPT tracking range | （Vb+1.0V)~Voc*0.9*Vb means the battery voltage | ||
| Load | Work mode | Standard,D2D,Street lamp,User defined mode | |
| Max load current | 20A | ||
| System Parameters | Max tracking effiency | >99.9% | |
| Max charge conversion | 98% | ||
| Self consumption | ≤8mA(12V),≤12mA(24V) | ||
| Communication | RS485(RJ11); Bluetooth optional | ||
| Grounding | Common Negative | ||
| Wire terminals | 6AWG (16mm²) | ||
| Dimensions/Weight | 189*182*58mm/1000g | ||
| Ambient temperature | -20 °C ~+50°C | ||
| Ambient humidity | 0~100%RH | ||
| Protection degree | IP32 | ||
| Max altitude | 4000m | ||
Application scenariosMORE >