Bonding & Grounding http://ecmweb.com/taxonomy/term/6598/more en Methods of Equipment Grounding, Part 1 http://ecmweb.com/ops-maintenance/methods-equipment-grounding-part-1 <div class="node-body article-body">What if you have short sections of metal raceway or armor that don’t connect to something metallic? </div> <p><a href="http://ecmweb.com/ops-maintenance/methods-equipment-grounding-part-1" target="_blank">read more</a></p> http://ecmweb.com/ops-maintenance/methods-equipment-grounding-part-1#comments Bonding & Grounding Design NEC Ops & Maintenance Silver Tue, 16 May 2017 12:00:00 +0000 148411 at http://ecmweb.com Equipment Grounding, Part 3 http://ecmweb.com/ops-maintenance/equipment-grounding-part-3 <div class="node-body article-body">When replacing a nongrounding receptacle with a grounding-type receptacle, you can connect the equipment grounding conductor of a grounding-type receptacle or branch circuit extension to any of six places </div> <p><a href="http://ecmweb.com/ops-maintenance/equipment-grounding-part-3" target="_blank">read more</a></p> http://ecmweb.com/ops-maintenance/equipment-grounding-part-3#comments Bonding & Grounding Design NEC Ops & Maintenance Silver Tue, 02 May 2017 12:00:00 +0000 147801 at http://ecmweb.com Equipment Grounding, Part 2 http://ecmweb.com/ops-maintenance/equipment-grounding-part-2 <div class="node-body article-body">In Part 1, we clarified what the National Electrical Code (NEC) is talking about in regard to "grounding" equipment. </div> <p><a href="http://ecmweb.com/ops-maintenance/equipment-grounding-part-2" target="_blank">read more</a></p> http://ecmweb.com/ops-maintenance/equipment-grounding-part-2#comments Bonding & Grounding Design NEC Ops & Maintenance Silver Tue, 18 Apr 2017 12:00:00 +0000 147271 at http://ecmweb.com Equipment Grounding, Part 1 http://ecmweb.com/ops-maintenance/equipment-grounding-part-1 <div class="node-body article-body">Part VII of NEC Art. 250 provides the requirements for equipment grounding.</div> <p><a href="http://ecmweb.com/ops-maintenance/equipment-grounding-part-1" target="_blank">read more</a></p> http://ecmweb.com/ops-maintenance/equipment-grounding-part-1#comments Bonding & Grounding Design NEC Ops & Maintenance Silver Tue, 04 Apr 2017 13:00:00 +0000 146971 at http://ecmweb.com Bonding, Part 3 http://ecmweb.com/ops-maintenance/bonding-part-3 <div class="node-body article-body">Communications systems require an “intersystem bonding conductor” that allows them to be bonded to the grounding electrode system </div> <p><a href="http://ecmweb.com/ops-maintenance/bonding-part-3" target="_blank">read more</a></p> http://ecmweb.com/ops-maintenance/bonding-part-3#comments Bonding & Grounding Design NEC Ops & Maintenance Silver Tue, 21 Mar 2017 14:00:00 +0000 146571 at http://ecmweb.com cookie_cutter/iStock/Thinkstock Bonding, Part 2 http://ecmweb.com/ops-maintenance/bonding-part-2 <div class="node-body article-body">At services, you must bond the normally non-current carrying metal parts of equipment together [250.92(A)]. </div> <p><a href="http://ecmweb.com/ops-maintenance/bonding-part-2" target="_blank">read more</a></p> http://ecmweb.com/ops-maintenance/bonding-part-2#comments Bonding & Grounding Design NEC Ops & Maintenance Silver Tue, 07 Mar 2017 15:00:00 +0000 146001 at http://ecmweb.com Baloncici/iStock/Thinkstock Ohm’s Law vs Failures and Shocks http://ecmweb.com/electrical-testing/ohm-s-law-vs-failures-and-shocks <div class="node-body article-body">Brushing up on basic electrical theory may help reveal the cause of equipment failures.</div> <p><a href="http://ecmweb.com/electrical-testing/ohm-s-law-vs-failures-and-shocks" target="_blank">read more</a></p> http://ecmweb.com/electrical-testing/ohm-s-law-vs-failures-and-shocks#comments Bonding & Grounding Electrical Testing Power Quality Wed, 22 Feb 2017 04:54:00 +0000 145611 at http://ecmweb.com Bonding, Part 1 http://ecmweb.com/ops-maintenance/bonding-part-1 <div class="node-body article-body">Part V of NEC Art. 250 provides the requirements for bonding. </div> <p><a href="http://ecmweb.com/ops-maintenance/bonding-part-1" target="_blank">read more</a></p> http://ecmweb.com/ops-maintenance/bonding-part-1#comments Bonding & Grounding Design NEC Ops & Maintenance Silver Tue, 21 Feb 2017 15:00:00 +0000 145661 at http://ecmweb.com fasterhorses/iStock/Thinkstock Video Shows 'Egregious' Violations in Million-Dollar Home http://ecmweb.com/violations/video-shows-egregious-violations-million-dollar-home <div class="node-body article-body">An electrical contractor shares a video with countless code violations in a million-dollar home.</div> <p><a href="http://ecmweb.com/violations/video-shows-egregious-violations-million-dollar-home" target="_blank">read more</a></p> http://ecmweb.com/violations/video-shows-egregious-violations-million-dollar-home#comments Bonding & Grounding Violations Tue, 07 Feb 2017 15:35:00 +0000 145081 at http://ecmweb.com Youtube Panelboard Bonding in Patient Care Vicinities http://ecmweb.com/bonding-grounding/panelboard-bonding-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="http://ecmweb.com/bonding-grounding/panelboard-bonding-patient-care-vicinities" target="_blank">read more</a></p> http://ecmweb.com/bonding-grounding/panelboard-bonding-patient-care-vicinities#comments Bonding & Grounding Design NEC Mon, 23 Jan 2017 20:54:00 +0000 144721 at http://ecmweb.com