Hey all,
Im trying to interpret section 800 regarding low voltage communication wiring within residential dwellings.
I don't understand what a "primary protector" is, or where it can accurately be defined. From what i gather, when the telephone or cable company run their line to the house, they usually ground to the mast outside or to a cold water pipe in the basement. I assume this is the "primary protector". If that's the case, when we install large a/v component racks and lighting control panels in basements, am i understand that article 800.90 is applied here? And if so, how? Is bonding all racks and/or panels together with a #6, and then routing to and attaching to the grounding electrode that runs to my distribution panel acceptable??
Thanks for any help
Im trying to interpret section 800 regarding low voltage communication wiring within residential dwellings.
I don't understand what a "primary protector" is, or where it can accurately be defined. From what i gather, when the telephone or cable company run their line to the house, they usually ground to the mast outside or to a cold water pipe in the basement. I assume this is the "primary protector". If that's the case, when we install large a/v component racks and lighting control panels in basements, am i understand that article 800.90 is applied here? And if so, how? Is bonding all racks and/or panels together with a #6, and then routing to and attaching to the grounding electrode that runs to my distribution panel acceptable??
Thanks for any help