If a lightning conductor is run in metal conduit, how must it be bonded?

In the context of bonding a lightning conductor run in metal conduit, it is essential to ensure that the lightning protection system maintains its effectiveness by minimizing the resistance to ground and ensuring electrical continuity. When dealing with metal conduits, the requirement is to bond the conductor at points where electrical continuity might be compromised.

Bonding at any point where the conduit is not electrically continuous allows for a reliable pathway for lightning currents to safely travel to the ground. This means that if there are any breaks or joints in the conduit that could create an air gap or increase resistance, bonding must be established at those points to ensure that the entire length of the conductor is effectively integrated into the lightning protection system.

This approach is vital for maintaining the integrity of the system, ensuring it serves as a low-resistance path for lightning strikes. Without proper bonding at these critical points, there could be a failure in the system, making it ineffective when a lightning event occurs.