| | | | | | Take a look at this installation. Notice where the cover is located. Accessing that cover is impossible, which makes this a violation of Sec. 314.29. That isn’t the only thing wrong with this installation, however. Watch the video now to see what else Russ found. |
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| | Sponsored | | ATEX Cabinet Coolers are certified for use with classified enclosure purge and pressurization systems in Zones 2 and 22 explosive environments. Cooling offered from 1,000 Btu/hr to 5,600 Btu/hr, maintain NEMA 4/4X integrity. |
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| | | | Fill in the blank. The clearance from the box wall to the installed device shall not be less than ______. |
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| | | | Article 110 of the NEC provides general requirements for all installations. One of those requirements is that the conductors and equipment that are permitted or required by the NEC are acceptable only if approved [Sec. 110.2]. But what does “approved” mean? It means acceptable to the authority having jurisdiction [Art. 100]. The authority having jurisdiction... |
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| | | | In this episode of EC&M Code Conversations, Editor-in-Chief Ellen Parson and Code Consultant Russ LeBlanc go back to basics and remind themselves and our listners why the definitions in Article 100 are so important. Specifically, this episode looks at emergency disconnect requirements in Sec. 230.85. |
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| | | | In this Tech Talk Randy Barnett pulls out specific information from NEC Article 210 Branch Circuits Not Over 1000 Volts ac, 1500 Volts dc, Nominal. Article 210 is a large article full of detailed content addressing some of the most common electrical wiring and maintenance tasks electrical workers perform. |
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| | | Fill in the blank. Extreme cold can cause some types of liquidtight flexible nonmetallic conduit to become _____ and therefore more susceptible to damage from physical contact. |
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| | Sponsored | With a special focus for electrical professionals, the Facilities Expo has solutions for any building challenges you might face. Here you will learn from industry experts, network, and explore our solution packed exhibitor floor—all for free! |
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| | | Do you know an up-and-coming young electrical professional who has shown extraordinary results on the job? If so, nominate them for consideration as an EC&M Under 30 All-Star. The deadline is April 11. |
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| | | These examples show electrical apprentices how to apply AFCI protection per Sec. 210.12 of the NEC in certain situations. Apprentices who learn these requirements backward and forward will not only install AFCIs correctly and prevent electrical hazards but also stay up to date with evolving NEC standards in this area. |
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| | | In Episode 62, Ellen and Jim take a deep dive into hot and cold markets, electrical mega projects, and what to expect this year when it comes to the electrical industry. |
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| | | New municipal standard, years in the making and tailored to the city, breaks its bond with 2008 NEC. |
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| | | How well do you know the Code? Think you can spot violations the original installer either ignored or couldn’t identify? Hint: Bad TV placement. |
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| | | Fill in the blank. EMT shall not be used where _____. |
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