Products has its own unique advantagesAll kinds of working status: All kinds of working status are directly displayed on the screen, easy for users to access. High voltage battery system solutions: Wide adaptation to high voltage battery systems and provide solutions for special applications. Business Model: Accepting a wide range of input photovoltaic voltage,our MPPT contorller is suitable for a variety of common solar panel specifications. The parallel machine function: Expand the parallel machine function to meet the application of multiple products combinations. Efficient MPPT controller algorithm: MPPT efficiency is not less than 99.5%, the whole MPPT conversion efficiency can be up to 98%. Charging mode: Three charging phases (constant current, constant pressure, floating charge), can effectively extend the lifespan of the battery. The load mode: The Load mode ：constant on / off mode and light control mode. Current-limiting charging function: When the user's panel power is too large, the controller automatically maintains the charging power, and the charging current will not exceed the rated value. ■Support multi-machine parallel, to achieve the system power upgrade. ■ With HD LCD display function, you can view the device functioning data and working status. ■ Approved by CE, ROHS, FCC certification; can meet customers requirements about all different kinds of certification. ■ The warranty is 2 years. It can be extended to 3 upto 10 years of warranty service. Technical data | Model | MUC-MB 40A | MUC-MB 50A | MUC-MB 60A | | Category of the product | Controller type | Controller with maximum power point tracking (MPPT) function | | MPPT productiveness | ≥99.5% | | system voltage | automatic recognition | | Heat dissipation method | natural cooling | | System voltage identification range | DC9V~DC15V（12V sys）\DC18V~DC30V(24V sys)\DC32V~DC40V(36V sys)\DC42V~DC60V(48V sys) | | Input characteristics | PV maximum open circuit voltage (VOC） | DC150V | | Start the charging voltage point | Is 10V higher than the battery voltage | | Input the low-voltage protection point | 2V above the current battery voltage | 5V above the
current battery voltage | | Enter the overvoltage protection point | DC150V | | Enter the overvoltage recovery point | DC145V | Solar panel rating
interiorinput power | 12V System | 600W | 700W | 850W | | 24V System | 1000W | 1200W | 1500W | | 36V System | 1500W | 1800W | 2200W | | 48V System | 2000W | 2500W | 3000W | | Charge characteristic | Suitable battery type | Sealed lead acid batteries, colloidal lead acid batteries, lithium batteries | | Charging rated current | 40A | 50A | 60A | | Output stability precision | ≤±1.5% | | Charging method | Three stages: constant current (fast charge), constant pressure, floating charge | | Load characteristic | load voltage | Same as battery voltage | | Rated load current | 40A | 50A | 60A | | Load control method | Open mode / normal off mode / light control mode | | low voltage protection | The default is 11V | | Display | display mode | LCD& back lit display | | Other properties | defencive function | Input and output undervoltage protection, anti-reverse connection protection, etc | | operating ambient temperature | -20℃~+50℃ | | storage temperature | -40℃~+75℃ | | IP levels of protection | IP43 | | Maximum wiring size | 35mm2 | | net weight (kg) | 2.4 | | rough weight (kg) | 2.7 | | product size (mm) | 300*200*75 | | Package size (mm) | 320*230*120 |
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Multifit-Stock Code:280768
