Model DTM4860 - 60A MPPT Solar Controller
From Solar Controller for Power Generation System
DTM4860 is a high-efficiency MPPT solar charge&discharge controller, adopts advanced maximum power point tracking algorithm, can quickly and accurately track the maximum power point of photovoltaic cells, full access to the energy of the photovoltaic panels, and improve energy utilization efficiency of photovoltaic power generation system. This product has the simple HMI interface, can switch between Chinese and English, multiple buttons operation, it’s convenient to check system running status, control parameters, the fault log and other information in real time, at the same time, the user can modify the control parameters according to the demand. Various detection and protection functions can fully guarantee the normal work of the product.
Product Features
- Advanced maximum power point tracking algorithm, can fast track the maximum power point of solar panel, MPPT tracking efficiency is up to 99.9%;
- Multi-channel synchronous rectification technology can improve charging efficiency to 98%;
- Multi-peak tracking technology, can also track the real maximum power point when solar panel have multiple peak of the I-V curve;
- Dual-core processing, improve the processing speed and reliability of the system;
- 12/24/36/48VDC automatically identifying system voltage or user-defined working voltage;
- Support 4 charging program options: Sealed, Gel, Flooded and User;
- 4-Stage charging mode, increase battery lifetime effectively;
- LCD display function, can monitor the operation status of the controller in real time, check fault log/ work log/ historical operation info, and support to modify control parameters;
- LCD display support Chinese and English two languages, meet different user demands;
- Monitor the temperature of device in real time, when the temperature is too high, the charging current will be reduced to ensure the controller temperature is within safe and reliable range;
- Charging current limit function, when the solar panel power exceeds rated power, the controller will be limited to work at rated power to ensure not overload;
- Battery temperature compensation function;
- External battery voltage sampling function, detect battery real voltage, exempted from the effect of line loss;
- Battery protection: over charge, over discharge, over temperature; load protection: short circuit, over load;
- PV reverse polarity protection, battery reverse polarity protection, TVS lighting protection.
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