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2:42:43
Service and Load Side Bonding
96%
Service Side Bonding and Load Side Bonding Webinar | 7/6/2024
Recording of our LIVE Webinar on Supply Side Bonding and Load Side Bonding utilizing the 2023 National Electrical Code. The key point...
24:23
95%
How 3 Phase Transformers Work
How do 3 phase transformers work, why are three phase transformers used, how do they produce 480V, 277V, 240V, 208V and 120V. What is...
19:35
88%
Where Does Grounded Electricity Actually Go?
Grounding is one of the most confusing and misunderstood aspects of the grid. Errata: At 10:40, the meter is set to resistance (not v...
86%
2020 NEC Grounding and Bonding Webinar
This series is 12 hours of Grounding and Bonding from Article 250 of the 2020 National Electrical Code.
16:04
Mobile Home GES
96%
Mobile Homes | Grounding Electrode System
The National Electrical Code (NEC) does not typically require additional ground rods at the mobile home “sub-panel” if th...
22:06
95%
The Most Confusing Part of the Power Grid
Geomagnetic storms aren’t the only thing that can make the grid behave in funny ways. There are devices even in your own home that fo...
98%
Electrical Exam Prep | Pull Box Calculations
This video is dedicated to explaining everything you need to know about pull box calculations for 4 AWG insulated conductors using 31...
35:25
250.96
96%
Feeder and Branch Circuit Bonding | 250.96
This video provides an understanding to the importance of bonding for feeders and branch circuits on the load side of the service dis...