|  | | | | | In Episode 27 of “EC&M Tech Talk,” Randy Barnett reviews the purpose and methods used for measuring the quality of electrical insulation on conductors and equipment. Insulation testing is the commonly used method for several reasons. Performing a spot reading test gives a quick evaluation of the condition of the insulation. This test can identify if... |
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| | Advertisement | Rated 30A and up to 25HP, the CDS Series can satisfy most line disconnect requirements. With a clean labelless design, disconnects are rated NEMA 4X, IP69K and NSF Certified. Units are drop-in compatible with industry standard footprint. |
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| | | When any decision-maker refers to maintenance as “a necessary evil,” bad decisions get made. Yes, maintenance is necessary, but it’s not evil. |
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| | Advertisement | Online Technician Certificates, in Automation, Electronics, Electromechanical, Electric Vehicles, PLCs and Robotics. Develop your technical skills using simulation software for a programming experience in a virtual manufacturing environment. |
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| | | The plant electrical engineer of a local manufacturing plant has reached out to your electrical services firm for technical help with a political problem. This quiz is drawn from an actual case history in which a similar situation existed with the plant manager effectively reporting to the HR manager by deferring to him and ceding authority to him.... |
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| | Advertisement | This insider's guide explains how electrical enclosure cooling helps maintain optimal component operating temperatures – providing informative facts and tips to help you improve reliability, extend lifespan, and avoid heat-related downtime. |
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| | | Article 440, Part VI provides the requirements for motor-compressor and branch-circuit overload protection. Application and selection [440.52] is broken down into protection of the motor-compressor [440.52(A)] and protection of motor-compressor control apparatus and branch-circuit conductors [440.52(B)]. |
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| | | One of the hidden costs of running a fleet of vehicles is sudden repairs. While your budget can accurately account for the costs of outfitting your vehicles for electrical work or the fuel needed to drive to the job, vehicle downtime is a variable expense that extends beyond the cost of repairs. |
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| | | Fill in the blank. All electric pool water heaters shall have the heating elements subdivided into loads not exceeding _____. |
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| | | Fill in the blank. Where an equipment grounding conductor is installed underground within an agricultural building, it shall be _____. |
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| | | This year's Top 40 Electrical Design Firms exceeded expectations on basically all fronts. Reporting a combined electrical design revenue total of $3.918 billion in 2022 (the full year of data that the 2023 survey results are based on), respondents managed to come in 22.2% higher as a collective group than the year before. |
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| | | In Episode 23 of “EC&M On Air,” a podcast series from EC&M magazine that shares industry intelligence, insights and opinions on all topics electrical, Editor-in-Chief Ellen Parson dives into the topic of how to reduce lost labor hours on electrical construction job sites with a panel of experts and contractors. |
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| | | Across the United States, electrical engineers can earn competitive wages no matter where they call home – however, you may want to consider moving to one of these 10 cities if you’re looking to potentially increase your income. |
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| | Advertisement | Review existing maintenance strategies and best practices to give insight into how you can prepare for changing standards. Leave this session armed with the latest knowledge to ensure your operations thrive in the electrified and digital future. |
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| | | The following slides presents five trends that Mitsubishi Electric Trane HVAC US (METUS) believes will become more prevalent in 2023 and in the coming years in the United States. |
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| | Advertisement | 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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| | | In the latest episode of EC&M Code Conversations, Editor-in-Chief Ellen Parson and Code Consultant Russ LeBlanc discuss a subject that often confuses electricians – are show window receptacle outlets required to be installed on the inside or the outside of the show window? |
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| | | In Episode 24, we're featuring an audio-only version of a popular EC&M video on readers’ most pressing questions about arc flash hazards. In case you missed it, this content was originally brought to you in our EC&M Asks Q&A video series. This week, we’re featuring subject matter expert Tommy Northcott. |
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| | | In Episode 15 of “EC&M Asks,” our subject matter expert Tommy Northcott, P.E., a senior power engineer and branch manager for Jacobs Technology, Inc., answers more reader-submitted questions regarding arc flash safety considerations. |
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| | | Electricity is a powerful force that can cause serious injury and death. When it comes to electrical job tasks, it only takes an instant to turn a momentary mistake into a life-altering event or even fatality. Therefore, qualified electrical workers must understand the hazards presented by exposed energized parts and know how to protect themselves ... |
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| | | Vote between now and midnight CST on June 23, 2023 to pick the product you believe should be named 2023's Product of the Year. |
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| | | Take this quiz about grounding/bonding basics and enter for a chance to win a $25 gift card to Amazon, iTunes, or Cabela’s! |
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