What is the minimum rating for wooden live line tools?

The minimum rating for wooden live line tools is typically 75,000 volts per foot. This rating is crucial because it indicates the safe operating limits for tools that are used while working on energized lines. Wooden live line tools are designed to insulate workers from high voltage, and the 75,000 volts per foot rating reflects a balance between adequate insulation and practical usage in the field.

In electrical work, it's essential to use tools that can withstand the maximum expected voltage levels to ensure the safety of the workers. Tools rated above the working voltage provides an added margin of safety. Therefore, the rating of 75,000 volts per foot is a standard that has been established to safeguard linemen while they perform their tasks around high-voltage power lines. This rating is based on established industry guidelines and safety practices.

Understanding this rating helps ensure that all safety protocols are followed and that linemen can work confidently, knowing their tools meet required safety standards.