How To Size Landscape Lighting Wire

So voltage drop is a non issue in most landscape lighting systems using Kichler LEDs.

How to size landscape lighting wire. Bury these wires at least 6 inches deep so they wont be damaged if the lawn is aerated. 12 and 16 gauge. The wire comes in different sizes such as 8 10 12 14 16 and 18.

Cable gauge to use. 3 What wire gauge size will I be using 182 162 142 122 or 102. As a great rule of thumb never mix wire sizes.

There are many myths misconceptions and falsities out there in the common understanding of voltage drop. Use this voltage drop equation to figure out how many volts your wire will lose over a distance. It is always a good idea to stay away from long runs of smaller 142 162 182 wire.

Adding 14AWG at the end of the circuit would not be good for that last light. For example if you intend to use 20 pieces of 12-watt lights multiply 12 times 20 for the total. Voltage Drop Equation For Landscape Lighting.

A lower number or gauge means a thicker wire. For example 142 or even 122. Step 1 - Input the voltage of your existing or new power transformer11 12 13 14 15 16 17 18 19 20 21 22 23 or 24 volts Step 2 - Input the total length of your wire from the transformer to each branch circuit Step 3 - Plug in the total wattage of your individual branch circuits Step 4 - Select a drop multiplier.

Wire Gauges and Sizing Most household lighting fixture as well as many appliances requires about 12- or 14-gauge wire. Total watts on low voltage wire length of wire run in feet wire size constant listed in chart below VOLTAGE DROP. Voltage drop on landscaping lights is very important because the voltage is low to begin with.