How far should welding operations be conducted from overhead power lines?

Welding operations should be conducted a minimum of 10 feet (3 meters) away from overhead power lines to ensure safety. This distance is critical because it helps to prevent accidental contact with the power lines, which can lead to serious electrical hazards including electrocution and electrical burns. When conducting welding activities, especially with the use of tools that can create sparks or metallic debris, maintaining this safe distance reduces the risk of electrical shock and contributes to a safer workplace environment.

In addition to maintaining the minimum distance, it is also important to consider factors such as the height of the power lines and the type of equipment being used. For example, equipment like cranes can have extended reach, and ensuring a sufficient distance helps mitigate risks associated with unexpected movements or equipment flaws. Adhering to the 10-foot standard is part of broader safety protocols designed to protect workers from electrical hazards while performing welding tasks.