How to Size Grounding Electrode Conductors "GEC" Full Lesson

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[@bertoooish]

I listened to this on my drive to take my test this morning, Thanks for all great up to date content. This came up several times,THANKS FOR HELPING ME PASS !!!!

[@ElectricalCodeCoach]

Congratulations! Let's go!

[@geterrdun3098]

Anyone needing some refreshing or learn it for the first time, coach is good and stands to his word! This man is amazing and helped my pass my masters today! Thanks again coach!

[@ElectricalCodeCoach]

Congratulations!!!

[@joemiller1535]

Yes he is! Perry is an outstanding teacher! He helped me pass my Journeyman's last year and now starting to study to take my masters in November next year! Can't get enough of his knowledge ! Thanks Coach!

[@joemiller1535]

Also congrats on passing the masters !

[@ElectricalCodeCoach]

Congratulations!!!

[@Yahs-our-El]

Thanks for your time and teaching videos
Shalom

[@jonathanhoward1497]

Thanks for another great video.

[@luisforeal8676]

Thank you so much for this!

[@ElectricalCodeCoach]

You are very welcome!!

[@alfranca5961]

Showing the tables u r referring to would be helpful

[@ElectricalCodeCoach]

I wish I could,

[@knighthonor44]

What about parallel feeders?

[@kenbrown2808]

driven grounding electrodes never require larger than #6, but #4 doesn't require special protection. kind of like automatically driving the second electrode eliminates the need to test the first.

[@austinblack2706]

what about when the question doesnt give you the size of the ungrouned conductor. what 310.15 table would I use???

[@ElectricalCodeCoach]

They would likely list a terminal rating and you would use 310.15 b16 or 310.16 depending on what code cycle you're on

[@luiscruz-ju7gy]

Hi, I have question this code apply for California?

[@luisforeal8676]

It applies to every state in the U.S. and Canada.

[@haroldcouch4168]

I don't understand the sizing.If I'm building a service I know which grounding electrode used therefore I know the size.E.G. ground rod.Never needing more than #6 right regardless of size of service?But here your saying it's based on the ungrounded conductors if type of GE isn't known?I don't understand.

[@robertmartin5167]

I do not get it .
Question 1 ,how you get # 8

[@alexmoran9455]

You need to elaborate on how #2 aluminum doesn’t exist for last question