What are the primary electrical hazards associated with working on or near overhead lines?

2025-08-13

Working on or near electrical overhead lines presents several severe hazards that can lead to injury or death. The primary risks include:

  • Electrocution: This is the most common and dangerous risk, caused by direct contact with an energized conductor or an object that is in contact with one.

  • Arc Flash: An arc flash occurs when a high-voltage current jumps from a line to another conductor, object, or person. This can happen without physical contact if the distance is not sufficient, creating an explosive burst of light and heat that can cause severe burns.

  • Induced Voltage: Even after a line is de-energized, nearby live lines can induce a voltage, creating a "ghost voltage" that can be dangerous.

  • Backfeed: Power can flow back into a de-energized line from a secondary source, such as a backup generator or a solar panel system, creating a significant and unexpected risk.

Mitigating these hazards is the purpose of our specialized safety equipment.

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