Which is NOT a part of an LPS?

Which is NOT a part of an LPS?

• A. A data processor module
• B. A system of air terminals
• C. A conductor system connecting air terminals to the earth electrode system
• D. A system of earth electrodes

Answer: (A)

A Lightning Protection System is built to intercept a lightning strike and safely route the surge into the ground. The essential parts are air terminals (the collection points that attract the strike), a network of conductors that run from the air terminals to the earth, and an earth electrode system (rods, plates, or a buried network) that provides a low-resistance path into the soil. A data processor module, while it may be protected by the overall system, is not a structural component of the LPS itself. It’s an electronic device within the building’s IT or control infrastructure, not part of the protection path. So the data processor module is the item that does not belong to the LPS, whereas air terminals, the conductor network, and the earth electrodes are the actual components of the system.

A Lightning Protection System is built to intercept a lightning strike and safely route the surge into the ground. The essential parts are air terminals (the collection points that attract the strike), a network of conductors that run from the air terminals to the earth, and an earth electrode system (rods, plates, or a buried network) that provides a low-resistance path into the soil. A data processor module, while it may be protected by the overall system, is not a structural component of the LPS itself. It’s an electronic device within the building’s IT or control infrastructure, not part of the protection path. So the data processor module is the item that does not belong to the LPS, whereas air terminals, the conductor network, and the earth electrodes are the actual components of the system.