What is the minimum diameter of the qualified electrical worker’s tool for 13kV?

The minimum diameter of the qualified electrical worker's tool for 13kV is 2.14 inches. This specification is crucial for ensuring safety when working with high voltages. Tools that meet this diameter reduce the risk of electrical shock and provide sufficient insulation against high voltage.

In the context of electrical safety standards, tools used in high-voltage environments must be designed to withstand the electrical potentials they encounter. The diameter of the tool is relevant because it directly correlates to the tool's insulation properties; a larger diameter often allows for better insulation which can protect the worker from arc flash or inadvertent contact with live conductors.

Choosing the correct size tool is not just a matter of preference but a necessity to comply with safety standards. Tools that do not meet the required specifications may compromise the safety of the worker, leading to potential hazards in the workplace.