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Sunday, May 28, 2017

Monthly Archives: June 2016

Code Hunter — Annexes, 2014 NEC

The Questions To play this game, you need a sharp eye, a quick mind and a 2014 National Electrical Code book. (Fill-in-the-blank questions are looking for...

Code Questions: 690.64(B)(2)

Question My main concern for this particular installation is in reference to 690.64(B)(2). The new 400-amp subpanel is being supplied by 400-amp disconnect which is...

Keeping Members Happy

Ask leaders what members want from them and you’re likely to hear such words as friendly, positive, responsive, and problem-solver. Whatever else they may...

Point in Time: Dreams of a Better Future

If you recall in the January-February issue, I mentioned that IAEI is developing a comprehensive strategic plan—including marketing and governance structure—to support growth and...

High-Efficiency Transformers and the Electrical Distribution System

The transformer is one of the most basic of electrical equipment found in a power distribution system, and just when you thought that a...

Ask the UL 3DP Expert

I am ready to buy a 3D printer for my home or company. Do I need to be concerned about personal safety while operating...

Making the Jump From Residential to Commercial Construction

If you are a residential contractor, you likely spend considerable downtime contemplating ways to increase company revenues. But, aside from improving efficiency, greater revenues...

Grounding and Bonding

In this article, we will discuss the fundamentals of bonding and grounding. To start, we should get an understanding of the difference between bonding...
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