NEC en Panelboard Bonding in Patient Care Vicinities <div class="node-body article-body">Article 250 of the National Electrical Code (NFPA 70) addresses grounding and bonding requirements for electrical installations — addressing topics ranging from bonding jumpers to grounding of electrical equipment to ungrounded systems and even a section on how to prevent “objectionable currents.”</div> <p><a href="" target="_blank">read more</a></p> Bonding & Grounding Design NEC Mon, 23 Jan 2017 20:54:00 +0000 144721 at Code Quiz of the Week: No. 59 <div class="node-body gallery-body">Take this weekly quiz to test your knowledge of the 2014 National Electrical Code requirements.</div> <p><a href="" target="_blank">read more</a></p> Quizzes Galleries Mon, 23 Jan 2017 14:09:00 +0000 144681 at <p><em>Photo credit: stalkerstudent/iStock/Thinkstock</em></p> Is it an Emergency System or Just an Optional Standby System? <div class="node-body article-body">Many unit substations and instrumentation rooms in industrial process facilities use a combination of an uninterruptable power supply (UPS) and generator(s) to bring the process unit down in a controlled manner upon power interruptions. </div> <p><a href="" target="_blank">read more</a></p> NEC Power Quality Fri, 20 Jan 2017 21:33:00 +0000 144651 at Shutterstock\Robert Asento Stumped by the Code? Rules for sizing transformer secondary conductors? <div class="node-body article-body">What are the NEC rules for sizing transformer secondary conductors? </div> <p><a href="" target="_blank">read more</a></p> Q&A Design Silver Thu, 19 Jan 2017 22:00:00 +0000 144511 at Illustrated Catastrophes: Outdoor Atrocity <div class="node-body article-body">Check out the latest Code violations</div> <p><a href="" target="_blank">read more</a></p> Violations Silver Thu, 19 Jan 2017 22:00:00 +0000 144531 at Branch-Circuit Basics <div class="node-body article-body">Understanding the branch-circuit requirements in Art. 210 is critical to completing Code-compliant installations. </div> <p><a href="" target="_blank">read more</a></p> Code Basics Design Silver Thu, 19 Jan 2017 22:00:00 +0000 144501 at What's Wrong Here? Hint: Help support our cause. <div class="node-body article-body">How well do you know the Code? Think you can spot violations the original installer either ignored or couldn’t identify? </div> <p><a href="" target="_blank">read more</a></p> What's Wrong Here? Silver Thu, 19 Jan 2017 22:00:00 +0000 144541 at What’s Wrong Here? Hint: This gives me a hollow, empty feeling inside <div class="node-body article-body">Think you know how this installation violates the NEC? </div> <p><a href="" target="_blank">read more</a></p> What's Wrong Here? Silver Thu, 19 Jan 2017 20:19:00 +0000 144461 at Time to Comment on TIA Related to Splices in Temporary Installations <div class="node-body article-body">Tentative Interim Amendment (TIA) Log #1244 to NFPA 70, National Electrical Code, 2017 edition, revises Sec. 590.4(G). </div> <p><a href="" target="_blank">read more</a></p> NEC News Thu, 19 Jan 2017 20:16:00 +0000 144491 at Moving Violations Video No. 135: Hot Mess <div class="node-body video-body">Find the Code violations in this video.</div> <p><a href="" target="_blank">read more</a></p> Moving Violation Videos Thu, 19 Jan 2017 16:09:00 +0000 144451 at