eTracer-BND series is based on multiphase synchronous rectification technology (MSRT) and common negative design, with dual-core processor architecture and advanced MPPT control algorithm, the products in this series have the features of high response speed, high reliability, high industrial standards, etc.
• Advanced Maximum Power Point Tracking (MPPT) technology, with efficiency no less than 99.5%.
• High quality components, perfecting system performance, with maximum conversion efficiency of 98.7% and full load efficiency of 98%.
• MSRT, realizing high conversion efficiency in the situation of low charge power.
• Ultra-fast tracking speed and guaranteed tracking efficiency.
• Accurately recognizing and tracking of multiple power points.
• Reliable automatic limit function of maximum PV input power, ensuring no overload.
• Wide MPP operating voltage range.
• High-speed and high-powered dual-core processor architecture, improving system response speed, optimizing system performance.
• Die-cast aluminum case for heat dissipating, ensuring excellent heat dissipation characteristic.
• 12/24/36/48VDC automatically identifying system voltage or user-defined working voltage.
• Concise human-computer interactive interface, convenient multiple combination keys, dynamically displaying system operating data and working condition.
• Support 4 charging options: Sealed, Gel, Flooded and User.
• Battery temperature compensation function.
• Real-time energy statistics function.
• With RS-485, RS-232 communication bus interface and Modbus communication protocol, it is available to meet various communication requirements in different situations.
• Available for PC monitoring and external display unit connecting like MT50 and so on, realizing real-time data checking and parameters setting.
• Support software upgrade.
Electronic protections:
• PV over current protection
• PV short circuit protection
• PV reverse polarity protection
• Battery over voltage protection
• Battery reverse polarity protection
• Battery overheating protection
• Battery over discharge protection
• Damaged Remote Temperature Sensor protection
• Controller overheating protection
• High Voltage Transients protection


