There are 2 things to consider when selecting the size.
Led strip light wire gauge.
It s important that you use the correct wire size for your led lights as a wire that s too.
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This is why it is very important to be aware of the wire gauge thickness used in the wiring for led strips.
Light emitting diodes leds are efficient power saving lights that last years.
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In dc circuits voltage gradually drops as it travels along through a length of wire or an led strip light.
Led strip light voltage drop.
The belden cables we sell have the following values of resistance.
When powering led strips voltage drop is commonly explained by insufficient copper quality or thickness in an led strip s pcb substrate.
Awg ratings for wire work in a funny way the larger the number the smaller the wire.
When it comes to choosing wire you ll see that the wire has an awg american wire gauge designation.
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What is led voltage drop and how to fix it.
One of the most important things to consider when installing led strip lights is the effect of what is called voltage drop.
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But in many cases it can also be caused by the wires that lead up to or connect between led strip segments.
Most of the electricity an led light consumes is converted into light unlike regular light bulbs where a lot of energy is lost as heat.
22 gauge is 15 ohms 1000 feet and 20 gauge is 9 5 ohms 1000 feet.
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Since the leds are so efficient it takes a significant drop of voltage to visibly effect the light output.