National Electrical Code Blogs and Stories

Paul W Abernathy, CMECP®

2017 NEC® Code Change to section 250.122(F)(2) for Multiconductor Cables

Often in electrical design and installations, there is a desire to install feeder conductors in parallel applications. When feeders are...

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Paul W Abernathy, CMECP®

Expanding GFCI Coverage - 210.8(B)

In the 2017 National Electrical Code® [NEC®], the electrical installer will notice a new requirement when applying the ground-fault...

Paul W Abernathy, CMECP®

Encore Wire & Transformers-Perfect Match

There are thousands of electrical projects going on each year in the United States and the vast majority of all commercial and industrial...

Paul W Abernathy, CMECP®

Entrance to and Egress from Working Space - Single Entrance Option 110.26(C)(2)(a)

Greetings Mr. Design Engineer, Thank you for submitting your question with regards to the proper application of section 110.26(C)(2)(a)...

Paul W Abernathy, CMECP®

Electrical Conductors, Electrical Wires and Electrical Cables - Explained

Electrical Conductors, Electrical Wires and Electrical Cables Over the past 30 years the term Conductors, Wires and Cables have been...

Paul W Abernathy, CMECP®

Sizing Circular Raceways for Multiconductor Cables - Explained!

From time to time we get asked how to size a raceway where SE-R Cable is to be installed and how do we calculate the raceway fill...

Paul W Abernathy, CMECP®

Certified Master Electrical Code Professional Program

Introducing Electrical Code Academy's Certified Master Electrical Code Professional® (CMECP®) program and the differences in licensing...