Abstract: This paper discusses the factors to consider for sizing current transformers (CTs) for line protection applications. We first cover CT basics, with emphasis on errors and ac and dc ...

A 240v outlet sits behind many big household upgrades, from a faster clothes dryer to a Level 2 EV charger in the garage. Once homeowners start pricing those upgrades, the next step is usually a ...

Amid a challenging retail climate and a luxury slowdown that’s seen sales dwindle across many of fashion’s flagship brands, labels have invested heavily in communicating quality and underlining that ...

In this EC&M Tech Talk Randy Barnett discusses in five different sections the concepts and rules of overcurrent protection. Overcurrent protective devices include the fuses and circuit breakers ...

Article 210 provides the general requirements for branch circuits not over 1,000VAC or 1,500VDC. These include requirements for conductor sizing, overcurrent protection, identification, GFCI and AFCI ...

Schneider Electric has been granted a patent for an electronic installation device designed to control electrical loads. The device features a printed circuit board with integrated load and control ...

A new fire district in the Mayville area will provide an interesting test case for many rural volunteer fire companies in Chautauqua and Cattaraugus counties. The Mayville, Hartfield and Dewittville ...

A specter is haunting Lululemon shoppers—the specter of tiny leggings. At least that’s what some of the brand’s adult customers seem to believe. A thread on the r/lululemon subreddit from March, ...

Fuses protect sensitive circuits by completely stopping the flow of energy to them. They are, essentially, “one and done” devices in that a fuse can protect from an overload condition by opening only ...