What is the minimum vertical clearance required for overhead service drop conductors from roofs?

The minimum vertical clearance required for overhead service drop conductors from roofs is 8 feet 6 inches. This requirement is establish to ensure safety and accessibility, preventing accidental contact with the conductors.

Overhead service drop conductors must maintain this clearance to reduce the risk of electrical hazards. The height ensures that when people are on rooftops or using equipment, there is a significant space above them to avoid contact with the wires. Keeping these clearances consistent is crucial for compliance with safety regulations and to protect individuals who may be working or walking underneath these installations. This standard is typically referenced in electrical codes and safety guidelines, making it a critical aspect of electrical installation practices.