JAJE DC220V(200A-300A) solar controller
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The JAJE series solar controller adopts type pulse width modulation (PWM), advanced PWM wide range of 0 to 100% of the adjustment can be charged any system under the condition of the battery fast and stable.
PWM is charging automatically changes the duty cycle of the pulse current charging the battery, so the battery charging pulse can make more safe and fast full of electricity, the battery disconnect period produced by the chemical reaction of hydrogen and oxygen compounds and have time to be absorbed, the concentration polarization and ohmic polarization naturally get rid of, so as to reduce the internal pressure of the battery, the battery can absorb more power. The pulse charging method makes the battery have sufficient reaction time, reduces the amount of gas evolution and improves the acceptance rate of the battery for the charging current.
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1. using high performance and high performance 32 bit processors, excellent EMS design
2. high efficiency PWM charging mode, the three stage (fast charging, charging and floating charging) control, improve storage efficiency, improve the charging efficiency of the battery plate
3. use the imported IGBT/MOSFET as an electronic switch, without any mechanical switch
4. select high quality military components to ensure product stability
5. has the perfect battery protection function, the multi stage charge, improves the service life of the battery
6. new SOC calculation to accurately display the real time capacity of the battery
7. full closed air duct structure design, high speed intelligent fan heat dissipation, suitable for all kinds of bad environment
8. with the statistical function of photovoltaic power generation, it is convenient to see the daily, monthly, and total generating capacity of the equipment.
9. The current running state parameters of the LCD LCD display system
10. can realize parallel operation of multiple machines
11. DC output function (selection)
12. standard Modbus communication protocol based on RS-485 communication bus (selection)
13. this product is approved by the EU CE certification
