What is the minimum safe working distance phase to phase for system voltages up to 15,000 volts?

For system voltages up to 15,000 volts, the minimum safe working distance phase to phase is defined by safety standards and practices in the electrical industry. This particular distance is crucial to prevent accidental electrical contact, which can lead to serious injuries or fatalities.

The minimum requirement is established based on the understanding of the electrical environment, insulation properties, and potential for flashovers at higher voltages. A distance of 2 feet 2 inches is specifically indicated to ensure that linemen and workers maintain a safe boundary while working near energized parts of the electrical system. This distance accounts for not only the voltage level, but also the need to provide a margin of safety for personnel working in or near electrical infrastructure.

Choosing a precise working distance helps mitigate the risks associated with electrical arcs and inadvertent contact with live wires. Therefore, adhering to the specified distance of 2 feet 2 inches is necessary for safety compliance in the field.