Question

Does lightning affect fiber optic cable?

Comments

Honestly, I am surprised to the core to hear this kind of thought... Where did you find this information? I know that metal in the fiber cable provides a path for lightning to travel. This metal is always grounded for safety, but even a grounded cable will develop some surge voltage on it when lightning strikes. I know it perfectly because I have been installing them for the last three years. It's strange for me people sometimes do not realize what they say or write. If you don't believe me, you can contact this https://v1fiber.com/ telecom fiber network or any other and find out the right answer. Thanks for your attention!

Answer 1

Fiber Optic cable does not conduct electricity because the fiber optic cable is basically glass that uses light to send signals.

When the fiber optic cable is not lit up then no data can be sent through the fiber optic cable.

Unlike copper or other metal that conducts electricity and conducts lightning the fiber optic cable cannot have the lightning send through it.

So while fiber optic cable could get struck by lightning the fiber optic cannot conduct that lightning through it.

So fiber optic cable is safe from lightning.

Fiber optic cable that goes underground has a metal wire laid next to it though that is used for tracing it when they need to and that wire could attract lightning but the fiber optic cable itself cannot.

Answer 2

Lightning can indeed affect fiber optic cables, but usually less so than traditional metal cables. The non-conductive nature of fiber optics makes them less susceptible to lightning damage. For more detailed information, truecable customer service is a great resource; they're knowledgeable about the specifics of cable vulnerabilities and protections. It's always a good idea to ensure proper grounding and surge protection for any type of cable infrastructure.