eTracer-BND series
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eTracer-BND series MPPT Solar Charge Controller EPSOLAR TECHNOLOGY Overview Appreciate you for choosing our MPPT solar charge controller, eTracer-BND series. Based on multiphase synchronous rectification technology (MSRT) and common positive 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. With MPPT control algorithm, in any situation, products of this series can fast and accurately track out the best maximum power point (MPP) of PV array, in order to obtain the maximum solar energy in time, MSRT can guarantee very high conversion efficiency in any charge power, which sharply improves the energy efficiency of solar system. With Modbus communication protocol interface, it is convenient for customers to expand applications and monitor in various fields like telecommunication base station, household system, wilderness monitoring system, etc. All-round electronic fault self-test function and enhanced electronic protection function could furthest avoid damages on system components resulting from installation errors or system failures. Features 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% and full load efficiency of 97% 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 Solar Home Solar Backpack Solar Boat Solar Street Light Solar Power Generator

Electrical Parameters Nominal System Voltage Nominal Battery Current Battery Input Voltage Range Max. PV open circuit voltage MPP Voltage Range Maximum Input Power Self Consumption Grounding Environmental Parameters LCD temperature range Ambient temperature range© Storage temperature range Humidity range Enclosure Altitude Mechanical Parameters Overall dimension Mounting Hole Terminal Net Weight 1.4W~ 2.6W Common Negative -20°C~ +70°C -25°C~ +55 °C -30°C~ +85 C £95%, N.C. IP20 < 5000 m (Derate to operate according to IEC60146 at a height exceeding 1000 m) ©At minimum operating environment...