120V is considered low voltage 230V is also low.
How far can you run low voltage lighting. Most run between 1400 volts and 3400 volts in my limited experience. Voltage Drop Equation For Landscape Lighting. Low voltage lights normally 12V are easy to install the wiring can be set just below the ground level they are flexible energy efficient and - most importantly - much safer than 240V lights.
Also check that your wire and connectors are listed for direct burial which helps prevent corrosion and other weather. We recommend using 102 low voltage wire for all wire runs longer than 50 feet in halogen systems. The engine running at 4000 RPM may fail considerably sooner.
In this example the manufacturer has a recommended limit of 150 feet so while the numbers may calculate a higher limit we need to stick to the manufacturers recommendations and stay at or below 150 feet. Accent fixtures are the smaller less obvious types of lights that include floodlights spotlights etc. To explain take the following example.
WIRE-CLASS 2 RESIDENTIAL INDOOR IN WALL USED WITH LED LIGHTING UL RATED -LOW VOLTAGE-600V 90 DEG. Unless you end up with more than roughly 05 Volts less at the LED bar than required you will be good to go. Lamp life is rated at 3000 hours - Voltage is at 126 - Candlepower or light output will be 180.
We are installing some recessed linear LED lighting in a clients home and we are having a hard time finding low voltage cable that is rated for in wall. This weekend I was attempting to run low voltage landscape lighting to a place a good distance from the transformer. Consider seasonal factors when planning your landscape low voltage lighting installation.
WATTS WIRE RUN LENGTH CONSTANT VOLTAGE DROP. Use this voltage drop equation to figure out how many volts your wire will lose over a distance. Industry standard actually is that anything below 600V is low voltage.

