1、product feature
Small CQ Solar energy generator can connect four the matrix of solar cell at the same,and
provide a DC output，the main controller
Use industrial-grade MCU.Through detecting and estimating the temperature、the voltage and current Battery and solar panel,it can controll the switch of the IGBT and MOSFET part,as to protect the controller.when the battery voltage go high，the controller will close the matrix of solar cell and cut down the charging current.when the battery voltage go down，the controller will open the matrix of solar cell and raise the charging current.
2、controller device description
Please colsed the output switch and the circuit-breaker device ,when you will connect the system.then according to the Schematic diagram about the system connecting and the front-back panel connection(watch out the magenet of battery),
at first,connect the battery,secondly connect the solar panel,finally connect the loads and attach the temperature sensor to the middle of the battery.when the system is connected and confirmed,administer can open the system.
The front panel-4 charging LED respective every solar panel status,lighting means charging,close means stop charging,The bias voltage light shows that the battery is low power and need to charge,Normal battery voltage will made the bias voltage light closed;output light says the DC output has exist.
| Item | |
| system NO. | SR-L serise |
| Rated charging current | 100A |
| Rated output | 4KW |
| system voltage | 48V |
| over voltage protection | 58V |
| overdischarging voltage | 44.4V |
| solar panel | ≦5KW |
| Storage battery | (12V/180AH)*12pcs or 48V/540AH |
| Charging time | according to the sunlight time and light intensity
of location |
| work temperature | -5℃~+50℃ |
| overload and short-circuit protection | External 20 A insurance circuit breaker
|
| The circuit of protection | the protection of overcharging and overdischarging,solar panel and storage battery anti-connected,the battery is anti-connect leading to cutout the fuse |
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solar panel generator system Images
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