, HiproBN-MPPT Series Solar ControllerProduct IntroductionThe HiproBN-MPPT series products are designed based on the MPPT control algorithm and combined with the actual application requirements of the photovoltaic system. It has the characteristics of high response speed, high stability and high industrial practicality. The MPPT control algorithm can track the maximum power point of the photovoltaic array in real time, effectively improve the energy utilization rate of the photovoltaic system, and significantly increase the energy utilization rate of the solar system. This series adopts the standard Modbus communication protocol, which is convenient for system integration and networking. It has multiple protection functions such as overvoltage, undervoltage, overcurrent, short circuit, reverse connection, self-test function and electronic protection functions can avoid damage to system components due to installation errors and system failures. Product FeaturesAdvanced MPPT maximum power point tracking technology, tracking efficiency is not less than 99.5% Optimize circuit components to improve system performance, and the maximum conversion efficiency can reach 98% Ultra-flat maximum power point tracking speed while ensuring tracking efficiency Accurate identification and tracking of multi-peak maximum power points Reliable maximum PV array input power automatic limit function to ensure that the input power of the photovoltaic array does not exceed the rated power of the controller Wide operating voltage range at the maximum power point of the PV array Adopting an integrated all-aluminum cast heat dissipation shell, excellent heat dissipation characteristics 12/24V system voltage automatic identification or custom operating voltage Three working modes: full power mode, light current mode, light + current limit mode, timing mode and timing mode + timing control mode Use the standard Modbus communication protocol based on RS485 communication bus Support PC monitoring, external display unit with MT50 and other peripheral to realize real-time data viewing and parameter setting functions
Technical parameters| Model | HiproBN20-MPPT | HiproBN30-MPPT | HiproBN40-MPPT |
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| Rated charging current | 20A | 30A | 40A | | Rated discharge current | 20A | 20A | 20A | | Operating voltage range of controlled battery terminal | 8V - 32V | | Maximum PV open-circuit voltage | 150V (at minimum temperature 138V at standard temperature of 25�? | | Operating voltage range at maximum power point of PV array | Actual battery voltage + 2V - 100V | | Maximum PV input power | 260W(12V)
520W(24V) | 390W(12V)
780W(24V) | 520W(12V)
1040W(24V) | | Maximum PV input current | 200V (720W(12V)/1440W(24V)/2160W(36V)/2880W(48V)) | | Static loss | �?0mA(12V); �?0mA(24V/36V/48V) | | Voltage drop of discharging circuit | �?.15V | | Temperature compensation coefficient | -3mV/�?2V default) | | Communication type | RS485 | | Interface type | 5 - pin RJ45 interface | | Type of earthing | Negative GND | | Operating ambient temperature range* | -35�?- +60�?/td> | | Storage temperature range | -35�?- +80�?/td> | | Relative humidity | 5% - 95%, no condensation | | IP grade | IP30 | | Outline dimensions (mm) | 216.6 × 142.6 × 56 | 280 × 197.7 × 60 | 302.5 × 182.7 × 63.5 | | Mounting hole size (mm) | 130mm × 304mm | 147mm × 288mm | 170mm × 298mm | | Size of wiring hole | �?mm² | Φ4.7 | �?mm² | | Wiring | �?mm² | �?mm² | �?mm² | | Net weight | 1.5kg | 2.2kg | 2.8kg |
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