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Question:

How much is the voltage across the 20 LED lamps in series?

How much is the voltage across the 20 LED lamps in series?

Answer:

Don't know what kind of LED, if it is ordinary bright LED words, according to different colors, the rated voltage between 3.6-3.8V (current allowable level <20mA), you can be calculated according to the amount of estimates, as long as the control current should not exceed 20MA no problem
Jul 4, 2017
LED lighting general LED lamp belt voltage, conventional specifications are 12 volts and 24 volts, if it is 12 volts, that voltage is 420 volts, if it is 24 volts, that is 840 Volts
Jul 4, 2017
Each LED is about 3V, and the 20 series is 60V
Jul 4, 2017

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