What is the minimum clearance required for service drops over residential properties and driveways where the voltage is limited to 300 volts to ground?

What is the minimum clearance required for service drops over residential properties and driveways where the voltage is limited to 300 volts to ground?

• A. 10 feet
• B. 12 feet
• C. 15 feet
• D. 8 feet

Answer: (B)

The minimum clearance required for service drops over residential properties and driveways, with a voltage limit of 300 volts to ground, is indeed 12 feet. This requirement is outlined in the National Electrical Code (NEC) to ensure safety and compliance in residential settings. The 12-foot clearance helps prevent accidental contact with the service drop lines, especially for taller vehicles and structures, thereby reducing the risk of electrical hazards.

This clearance is significant for maintaining safety for pedestrians, vehicles, and any work that might be conducted near the electrical lines. Ensuring that service drops have adequate clearance is a crucial aspect of electrical installation and maintenance, aligning with best practices in the electrical industry to promote safe living conditions.