What is the Difference Between Grounding, Bonding and Neutral?

When it comes to terms of the trade, nothing gets more misunderstood or confusing as the terms Grounding, Bonding, and Neutral. They seem to be used interchangeably back and forth and can even confuse many journeymen. In todays episode, Dustin defines these terms and brings some clarity to each one.

🤘⚡️EU Learning System⚡️🤘
For Individuals --- https://electricianu.com/learning-sys...
For Businesses --- https://electricianu.com/learning-sys...
-Video courses on every side of the electrical trade (theory, code, safety, wiring, install, troubleshooting, leadership, and more)
-Practice exams for 2017, 2020, 2023 code
-YouTube videos categorized and searchable
-Audio lessons
-Forum
-Business version has admin portal and ability to assign learning to technicians and monitor progress
-Any business size from 2 techs to 2,000!

🎓💡CONTINUING EDUCATION💡🎓
Sign up here --- https://electricianu.com/continuing-e...
-State Approved
-Video Based

✍📝PRACTICE EXAMS📝✍
Get them here --- https://www.electricianu.com/electric...
-2017, 2020, and 2023 NEC versions
-Online Residential Wireman Exam
-Online Journeyman Exam
-Online Master Exam
-300 Question Online Code Cannon (not license specific, all code)
-Take as many times as you want
-All of the above come with printable PDFs

🎤🎧PODCAST🎧🎤
Spotify:
https://open.spotify.com/show/7ldCwdx...
Apple Podcast:
https://podcasts.apple.com/us/podcast...

📱👍SOCIALS👍📱
TikTok -   / electricianu  
Instagram -   / electrician_u  
Facebook -   / theelectricianu  
Reddit -   / electricianu  
Rumble - https://rumble.com/c/ElectricianU
Discord -   / discord  

🎧🎹Music, Editing, and Videography by Drake Descant and Rob LeBlanc🎹🎧

#electrician #electricity #electrical

First lets understand that while a Neutral is a type of Grounded Conductor but not every Grounded Conductor is a Neutral. A grounded conductor is a conductor that is intentionally brought to ground. So, for most electrical systems, a neutral IS a grounded conductor because it is bonded to ground, but under certain circumstances it doesn’t HAVE to be.
A grounding electrode is something that is in contact with the earth (ground). It could be a ground rod, plate, underground metallic structure, etc. A grounding electrode conductor is a piece of wire (conductor) that connects the grounding electrode to the ground bus within the system. This is separate from the Equipment Grounding conductor. Way back in the electrical trade, grounds were not run with the hots and neutrals that those systems still worked. However, in today’s trade, we generally run grounds with EVERYTHING, so it’s always present.
Let’s talk about Bonding Jumpers. A bond isn’t a neutral or a ground specifically. A bonding jumper connects two metallic pieces of equipment together in essence making one large piece of metal. A Main Bonding Jumper connects our Grounding bus and bonds it to the Neutral bus in our panel. Some panel manufacturers accomplish this by using those large green screws. That screw goes through the bus into the metallic portion of the panel therefore bonding the bus to the can. It can also be accomplished by running a piece of wire in between the ground bus and the neutral bus. The result is the same. If using wire, consult table 250.102(c)(1) in the NEC for sizing. A Supply Side Bonding Jumper connects anything metallic before the main breaker to the grounding system. So, since we don’t run grounds from the utility transformer to our service we have to be able to bond those metal cans with something. Enter the Supply Side Bonding Jumper! Separately derived systems also have a bonding jumper. Since we have bonded the neutral and ground at our service already, what happens at a transformer (say 480-120/208)? That is where the System Bonding Jumper comes in. This connects the XO (neutral in the transformer) to the grounding system (EGC, the transformer casing, etc.). This is also sized using table 250.102(C)(1) of the NEC.
The Equipment Grounding Conductor connects any piece of equipment to the grounding system. Panels, devices, equipment, etc. are all tied together (from a grounding standpoint). The purpose of this is to provide an alternate path to ground (safety) in the event that something happens so that the breaker will open and shut power off to the equipment having issues. Its merely there for safety reasons. Equipment Grounding Conductors can be sized using table 250.122 of the NEC and are based upon size of the breaker feeding the equipment, whereas the Bonding Jumpers sizes are derived using the size of the largest service entrance conductor. An Equipment Bonding Jumper in essence connects 2 pieces of equipment together from a Ground standpoint.