Welcome | EC&M
WEBTake a deeper dive into technology trends and developments in the electrical construction and maintenance industry through our sponsored webinars and white papers. Welcome to Electrical Construction and Maintenance.
A New Study Highlights the Best and Worst States for EV Charging
WEB13 hours ago · While EV charging infrastructure is growing rapidly in the US, a new study reveals a stark contrast in progress between states. Some are making rapid strides in building charging networks, while others are falling behind, creating glaring gaps in access. This patchwork approach leaves many areas ill-prepared for the growing demand, highlighting a crucial need for a more balanced expansion of ...
NECA 2024 Preview | EC&M
WEB19 hours ago · NECA 2024 Preview. Check out some of the exciting things to do at the 2024 NECA Convention and Trade Show in San Diego. It's almost time for thousands of electrical professionals to gather at one of the most important industry events of the year — the National Electrical Contractors Association (NECA) Convention and Trade Show.
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2024 EC&M Product of the Year: Award-Winning Cable Tray …
WEBAug 14, 2024 · Eaton, an intelligent power management company, launched its KwikRail cable tray, the 2024 EC&M Platinum Product of the Year award winner, when it identified a gap in the market for a better ladder tray system meeting NEMA 12A and 12B requirements. Over the course of two years, the manufacturer consolidated features from its existing Redi-Rail and KwikSplice cable tray systems into a new product.
Commercial Electrical Load Calculations | EC&M
WEBOct 1, 2004 · Even if you work with stamped drawings, you'll eventually need to do commercial load calculations in the field or on a licensing exam. The National Electrical Code (NEC) covers commercial calculations in Art. 220, but other Articles also apply. For example, you must know the definitions in Art. 100, be familiar with what Art. 210 says about continuous loads, and understand the overcurrent ...
About Us | EC&M
WEBAbout Us Electrical Construction & Maintenance (EC&M) provides electrical professionals expertise and insights on electrical systems products, solutions and technologies being used in commercial, industrial and institutional building applications.
New Funding Program Pilots Queue Management Solutions | EC&M
WEBAug 20, 2024 · The iQMS program provides funding in two tracks: Track 1: Generator Interconnection – Distribution-level queue management solutions for generator interconnection of solar photovoltaics (PV), wind, storage, small hydropower, and other clean energy technologies. Total funding: $9.2 million. Track 2: Electric Vehicle Supply Equipment (EVSE) Load ...
Motors and the NEC | EC&M
WEBFeb 13, 2013 · Article 430 provides the requirements for electric motors while Art. 440 offers amended and additional requirements for hermetic motors, such as those used in air-conditioning and refrigeration equipment. Motor applications are complex, because they’re inductive loads with a high-current demand at startup. Because this inrush is typically six times the running current, overcurrent protection ...
EC&M’s 2024 Top 20 Electrical Contractors | EC&M
WEBAug 12, 2024 · It’s time for the staff of EC&M to unveil its highly anticipated Top 50 electrical contractors list, ranked specifically by electrical and datacom revenue. Despite the ongoing skilled labor shortage, supply chain challenges and long lead time on electrical equipment, rising material prices, and economic uncertainty, Top 50 players have managed to top last year’s performances. This year ...