The difference between wide voltage and narrow voltage of LED lights
LED Street Light Supplier shares that wide voltage refers to the input voltage can be applied to any country in the world grid voltage requirements, the range is: 85-305vac (some only marked: 85-265vac is not wide enough).
Narrow voltage refers to that the input voltage can only be applied to the grid voltage requirements of certain countries. For example, the grid voltage range for mainland China and Europe is 176-305vac. For example, the grid voltage range for most states in Japan and the United States is 80-144vac.
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