| | | | | | In some circumstances, the maintenance department can be its own worst enemy, or the enemy of the equipment that is the reason for the plant to operate. This is not intentional. But, by intentionally eliminating just six mistakes, the maintenance department can radically serve its purpose better. |
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| | Sponsored | | Introducing the SLPB Series— hygienic control solutions for demanding washdown and processing areas. Each fully assembled IP69K and NEMA 4X rated station features a 15° sloped roof for runoff and comes equipped with pushbuttons, indicator lights, or other control devices. Choose from standard pre-configured stations or customize your own. Stainless steel construction is corrosion-resistant, durable and easy to clean. |
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| | | | Article 110 provides general requirements for all installations. Part II provides the requirements for systems operating at 1,000V (nominal) or less. Section 110.28 provides the general requirements for enclosure types. The first sentence is a long one. |
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| | Sponsored | | Businesses, municipalities, and universities from coast to coast have embraced the long-term benefits of LED lighting. However, many organizations miss out on additional benefits (e.g., energy savings, safety, occupant comfort) because they haven’t paired their LED investment with commercial-grade, LED-compatible lighting controls. With this ... |
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| | The plant engineer came back from a tour of the plant and stopped by your office (electrical maintenance manager) with a question. She had walked past a motor control center and noticed a cover was open and a floor fan was blowing air into the open enclosure. |
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| | | Sizing conductors and protection for rotating electrical equipment is commonly required in the field and on exams. The rules are separate for different types of equipment and can become quite involved. |
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| | | This edition of the EC&M Member’s Only quiz series is all about transformers. Take this five-question quiz and put your knowledge about transformers and their NEC requirements to the test. After submitting your answers, you can enter for a chance to win a $25 gift card to Amazon! Note: You don’t have to get all the answers correct to win. |
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| | | Learn how to perform effective insulation resistance testing by understanding requirements, selecting proper equipment, conducting spot readings, and investigating anomalies to ensure electrical system safety and longevity. |
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| | | The way you select and install overcurrent protection will determine whether it does its job—or fails when it matters most. Done correctly, it prevents overheating, arcing, and damage like melted conductors. Done wrong, and you’ve just created a fire hazard waiting to happen. |
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| | | In this episode of EC&M Code Conversations, Editor-in-Chief Ellen Parson and Code Consultant Russ LeBlanc discuss 2023 NEC changes related to the placement of barriers in relation to electrical equipment. |
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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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| | | Understanding common safety violations, such as missing bolts, blocked airflow to busways, and gaps in raceway runs, is crucial for maintaining a safe working environment and avoiding costly equipment failures or injuries. |
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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 1. |
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