There are 228 items in this page
54:29
2023 NEC
97%
2023 NEC | Working Space Clearance 110.26(A)(1) to (A)(4)
This video is on working clearance requirements for electrical equipment that will likely be energized while servicing, maintenance,...
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...
1:00:47
93%
Transformer Series Part 6 – Grounding & Bonding
Join Paul as he walks you through the grounding and bonding requirements for Transformers. Be sure to watch the other parts of this s...
29:49
93%
Transformer Series Part 5 – Secondary Conductor Rules (C)(3) through (C)(6)
Join Paul Abernathy as he talks about the various secondary conductor rules (C)(3) through (C)(6) for transformers. Please be sure to...
27:06
93%
Transformer Series Part 4 – 10′ Secondary Conductors Rules
Join Paul Abernathy as he continues the transformer series and talks about the rare (C)(1) secondary conductor rule as well as the 10...
46:40
97%
Transformer Series Part 3 – Conductor Sizing & 240.21(B)(3) Tap Rules
Join Paul Abernathy as he takes you through part 3 of the transformer series on how to size primary and secondary conductors to trans...
48:46
95%
Transformer Series Part 2 – Calculating the Primary and Secondary Overcurrent Protection
Introduction to Transformers and the National Electrical Code® in 2017 NEC. This is a multi-part series on understanding transformers...
14:15
98%
Transformer Series Part 1- Calculating Primary & Secondary Current Ratings
Introduction to Transformers and the National Electrical Code® based on the 2017 NEC. This is a multi-part series on understanding tr...
2:31:06
100%
4-17-2024 | Dwelling Unit 8 Questions and Answers
Recorded session on Unit 8 and Single family Dwelling Load Calculations questions answered for students from 4/17/2024 Live Session.
40:04
Hot Tub Violations
94%
#1 Hot Tub Installation Code Violations | NEC 2023 Critique
Dive into our detailed critique of a popular video that discusses code violations associated with hot tub installations. Using the 20...
2:20:47
83%
Live Session | 5-1-2024 | Nondwelling Calculations
Recorded session on Unit 13 and Nondwelling Load Calculations from 5/1/2024 Live Session.
22:27
92%
NEC 220.86 Optional Method School Calculation
Welcome to our in-depth tutorial on how to perform service and load calculations for a school using the optional method as outlined i...
10:27
PV Systems
0%
2023 NEC 705.11(D) and (F) Conductor Length
Code Corner is an expert-led review and interpretation of codes and standards for industry professionals—10 minutes at a time. In thi...
1:14
PV Systems
0%
How to Measure Current in Solar PV Systems
We’re developing an Electrical Testing Standards Guide with Megger, with written chapters (and videos) on topics like measuring...
10:11
PV Systems
97%
2020 NEC 690.12 Rapid Shutdown with UL 3741
Code Corner is an expert-led review and interpretation of codes and standards for industry professionals—10 minutes at a time. In thi...
12:03
PV Systems
98%
2023 NEC 705.30(F) and 240.21(C) Overcurrent Protection
Code Corner is an expert-led review and interpretation of codes and standards for industry professionals—10 minutes at a time. In thi...