How can you determine the voltage of overhead power lines?

Determining the voltage of overhead power lines is essential for maintaining safety around these high-risk areas, especially when operating machinery like forklifts. Contacting the power company is the most effective method for obtaining accurate and current information regarding the voltage of overhead lines. The power company maintains up-to-date records of the electrical distribution system, including specifications about voltage levels.

While it may seem intuitive to check a voltage gauge on a forklift or rely on visible warning signs, neither of these methods provides reliable information about overhead power lines. Gauges on forklifts are not designed for this purpose and may not represent external electrical systems accurately. Nearby warning signs typically provide safety information but may not specify voltage levels. Measuring the distance from the ground to the power lines does not indicate their voltage, as voltage levels can vary widely regardless of the line's height. Therefore, contacting the power company ensures you have the correct information needed for safe operations around overhead power lines.