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NEC Article 230, Services

Let’s take a closer look at Article 230 and the NEC 2020 Code changes, which covers service conductors and equipment for control and protection of services.

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Most Recent

  • 2020 NEC | Article 590, Temporary Installations

    Because temporary electrical installations present a special set of hazards, they have their own Article in the NEC code. Read more to learn about how to safely reinstall previously used services, parts, or components in a temporary installation.

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  • Recruiting Water and Wastewater Operators: Tips for Future Employees

    This article discusses why wastewater is a good career choice, what skills and knowledge an operator needs, and how to find your first job in the water/wastewater field.  

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  • Developing Troubleshooting Skills for HVAC Technicians

    Troubleshooting of HVACR systems and equipment can often become a time-consuming, frustrating process. Here are some fundamental concepts that can help anyone become a more proficient troubleshooter.

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  • The Rebirth of Analog Video Surveillance

    We’re currently experiencing a resurgence of analog surveillance systems. Here’s where analog systems can work better than internet protocol (IP) ones!

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The Cloud Has Changed Everything…Even Security

What does Microsoft Office365, Dropbox, Apple iCloud, and the future of electronic security systems have in common?  Two simple words… “The Cloud”.  What is the cloud?  The answer to this question has eluded many, because there is no one simple answer.  Talk to 10 different cloud providers, and you will get 10 different answers.  It is not a puffy white thing in the sky where are dreams are held.  The Cloud is a simply someone else’s data center.  The cloud is someone else’s problem.  It can be configured to hold different forms of digital media and data virtually.  The data can be held in silos or combined.  Storage and data can be added very quickly and extremely cost effective.  80% of the cloud is held by five companies, with Microsoft Azure and Amazon Web Services (AWS) holding the majority.  

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Don't wait to let the Electrical Inspector teach you the new 2020 NEC. Save time, save money, and pass inspections the first time with the NEC Challenge.

Learn 156 of the most important 2020 NEC changes by having Code-based Q&A delivered by text or email three times a week.

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