When the crane is in transit under power lines rated at 300KV, what is the minimum clearance required?

When considering the minimum clearance required for a crane in transit under power lines rated at 300KV, it's crucial to recognize the safety requirements established for working near high-voltage power lines. In this case, the correct minimum clearance is 10 feet, which is stipulated by OSHA regulations and industry standards to ensure the safety of workers and equipment.

The reason for requiring this specific clearance stems from the potential for electrical arcing or flashover, which can occur when a crane or its components come too close to high-voltage lines. A clearance of 10 feet provides a buffer zone that helps prevent accidental contact or electrical discharge, thereby protecting the crane operators and any personnel involved in the operation.

Having this knowledge emphasizes the importance of adhering to safety protocols while working in proximity to electrical hazards. Understanding these standards ensures compliance and enhances overall safety when operating cranes near power lines.