What is the difference between solar street lamp boost and step-down controller? Shared by Modular LED Street Light Supplier.
China's new rural construction project has entered its final stage, and many rural areas have been installed with solar street lamps. But many people still have such a question in mind: "why some solar street lamp manufacturers use the solar controller is a boost, while others use a step-down controller, what is the difference between them? cars only With that in mind, let LED street lamp manufacturers tell you what the difference is.
I. solar street lamp booster controller
Multi Purpose LED Street Light boost controller generally USES 10 series of multi-parallel connection, can directly raise the low voltage of 12V or 24V to about 40v-50v, and its voltage is high but the current is low. We need to know that the input voltage of the solar street lamp booster controller is about 12V/24V, and the input voltage reaches 40v-50v, this controller is the booster. Remember that the input voltage of the solar street lamp booster controller is less than the output voltage.
Ii. Solar street lamp step-down controller
Outdoor LED Solar Street Light voltage step-down controller is generally connected in the way of 3 series and many, it is through a specific circuit to reduce the voltage to 12V/24V or so, the power is 30W, its characteristics and the boost controller contrary, generally is the voltage is low, the current is relatively large. We can see from the parameter label that the input voltage of the step-down controller is 12V/24V, but the output voltage is lower than the input voltage, so this is the solar street lamp step-down controller.
In short, the input voltage of the solar street lamp step-down controller is lower than the output voltage, while the input voltage of the solar street lamp step-down controller is higher than the output voltage, and their connection mode and power are also different, these are the differences between them. Through the above manufacturers of these introductions, we can also learn to distinguish their own solar street lamp pressure controller, hope to help you choose a reasonable solar controller.
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