Splicing wires in a panel cabinet! | Mike Holt Enterprises
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Splicing wires in a panel cabinet! | Mike Holt Enterprises
20.5K viewsMay 22, 2024
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All metal parts supplied by a feeder or branch circuit must be connected to an equipment grounding conductor (EGC) of a type described in NEC 250.118. The EGC is not required to be of the 'wire-type,' but when it is, it must be sized in accordance with 250.122. Care must be taken when using Table 250.122 to size the EGC of the wire-type. For example, a 40A circuit requires an EGC sized based on the column of 60A - 10 AWG. As for me and my house, I will serve the Lord [Joshua 24:15]. #mikeholt #e
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All metal parts supplied by a feeder or branch circuit must be connected to an equipment grounding conductor (EGC) of a type described in NEC 250.118. The EGC is not required to be of the 'wire-type,' but when it is, it must be sized in accordance with 250.122. Care must be taken when using Table 250.122 to size the EGC of the wire-type. For example, a 40A circuit requires an EGC sized based on the column of 60A - 10 AWG. As for me and my house, I will serve the Lord [Joshua 24:15]. #mikeholt #e
108.3K views8 months ago
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Visit mikeholt.com/graphic to see today's daily graphic - new images posted daily. These images are extracted from Mike Holt's Understanding the NEC Volume 1. As for me and my House, we will serve the Lord [Joshua 24:15]. #mikeholt #electricaltraining #electrician #electricaleducation #electricaltrade #necrequirements | Mike Holt Enterprises
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Visit mikeholt.com/graphic to see today's daily graphic - new images posted daily. These images are extracted from Mike Holt's Understanding the NEC Volume 1. As for me and my House, we will serve the Lord [Joshua 24:15]. #mikeholt #electricaltraining #electrician #electricaleducation #electricaltrade #necrequirements | Mike Holt Enterprises
23.5K views5 months ago
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Visit mikeholt.com/graphic to see today's daily graphic - new images posted daily. These images are extracted from Mike Holt's Understanding the NEC Volume 1. As for me and my House, we will serve the Lord [Joshua 24:15]. #mikeholt #electricaltraining #electrician #electricaleducation #electricaltrade #necrequirements | Mike Holt Enterprises
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Visit mikeholt.com/graphic to see today's daily graphic - new images posted daily. These images are extracted from Mike Holt's Understanding the NEC Volume 1. As for me and my House, we will serve the Lord [Joshua 24:15]. #mikeholt #electricaltraining #electrician #electricaleducation #electricaltrade #necrequirements | Mike Holt Enterprises
7.5K views4 months ago
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Mike Holt Helping the Little Guy Out My name is Keven Tinsley. I’m a certified master electrician with over 30 years of experience, running Tinsley Electric and A-List Products. We’ve developed a specialized Automatic Transfer Switch for Westinghouse portable generators to keep essential circuits running without the high cost of a whole-house generator. Right now, I’m looking for a manufacturing partner to bring this product to market under a royalty arrangement. You can contact me at: kevendana
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Mike Holt Helping the Little Guy Out My name is Keven Tinsley. I’m a certified master electrician with over 30 years of experience, running Tinsley Electric and A-List Products. We’ve developed a specialized Automatic Transfer Switch for Westinghouse portable generators to keep essential circuits running without the high cost of a whole-house generator. Right now, I’m looking for a manufacturing partner to bring this product to market under a royalty arrangement. You can contact me at: kevendana
14.9K views7 months ago
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Check out our daily NEC question! Know the answer? Submit it at mikeholt.com/question......... #mikeholt #electricaltraining #electrician #electricaleducation #electricaltrade #necrequirements | Mike Holt Enterprises
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Check out our daily NEC question! Know the answer? Submit it at mikeholt.com/question......... #mikeholt #electricaltraining #electrician #electricaleducation #electricaltrade #necrequirements | Mike Holt Enterprises
32.3K views6 months ago
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Did you know that even if you open the disconnecting means for equipment supplied by feeder taps or transformer secondary conductors you might be exposed to energized parts? A new rule, 215.15 in the 2023 NEC, now requires line side barriers for feeders to help protect against inadvertent contact with energized parts. Check out the video where Mike and the team discuss what is required in this new section. To follow along with this video, you can download the FREE PDF from our newsletter on this
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Did you know that even if you open the disconnecting means for equipment supplied by feeder taps or transformer secondary conductors you might be exposed to energized parts? A new rule, 215.15 in the 2023 NEC, now requires line side barriers for feeders to help protect against inadvertent contact with energized parts. Check out the video where Mike and the team discuss what is required in this new section. To follow along with this video, you can download the FREE PDF from our newsletter on this
2.8K views3 months ago
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3:04
Let’s review how to size feeders to accommodate voltage drop. Information from my exam prep study program. | Mike Holt Enterprises
2.8K viewsFeb 5, 2022
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5:01
Electric vehicles have been around for a long time. With bi-directional transfer of electrical power from your electric vehicle to your home becoming commonplace, the industry has had to adapt and the scope of Article 625 has changed again. Watch this video to learn the scope of what’s covered in this article and what has changed since the last cycle… | Mike Holt Enterprises
1.2K viewsMar 3, 2021
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Mike Holt Enterprises - the leader in electrical training.
Jan 31, 2010
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Generac generator power and control wires are permitted to be installed in the same raceway, see installation instructions [110.3(B)] and NEC 300.3(C)(1). | Mike Holt Enterprises
60.5K viewsJul 10, 2024
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1:24
When burying wiring we need to have sufficient ‘cover’ in accordance with NEC Table 300.5(A). In this case it’s at least 20 inches, not 18! | Mike Holt Enterprises
91.4K viewsJul 15, 2024
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Sizing wire and protection for AC equipment is based on the nameplate. Yes 10 AWG on 40A breaker is correct. Watch MikeHolt.com/AC to understand why! I bet the Electrosaurs will have heart-burn… | Mike Holt Enterprises
205.9K viewsJun 13, 2024
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Service conductors supplying the entire load associated with a one-family dwelling unit can be sized in accordance with Table 310.12(A). And feeder conductors to a dwelling unit are not required to be larger than the service conductor sized in Table 310.12(A). #electrican #electricalcontractor #mikeholt #sparkylife #electricalapprentice | Mike Holt Enterprises
23.5K viewsSep 19, 2024
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The circuit equipment grounding conductor (EGC) is sized in accordance with NEC Table 250.122, based on the rating the circuit overcurrent protection device. For example, the EGC for a 100A feeder would need to be a minimum of 8 AWG copper. | Mike Holt Enterprises
12.4K viewsSep 9, 2024
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0:37
The NEC does not require a connector for the Grounding Electrode Conductor. NEC fact after 125 years. | Mike Holt Enterprises
281K viewsJul 26, 2024
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Can you answer in 5 seconds? ⚡️ Why do we limit voltage drop in feeder circuits? ✅ #VoltageDrop #FeederCircuit #ElectricalEngineering #ElectricalQuiz #PowerSystems
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