Photo 1. An arc flash can generate an electric arc with a temperature of 35,000ºF. The tell-tale sound, flash of light, flames, and resulting smoke is the ultimate workplace nightmare: an arc flash ...

Reducing personal injuries from arc flash events should be the main goal of any arc flash hazard assessment. Many facilities have locations where the arc flash energy levels are extremely high. These ...

An arc flash is defined as a hazardous explosion of energy from an electrical circuit, or a type of discharge that results from a low-impedance connection through air to ground or to another voltage ...

A building requirement aimed at making new homes in Ohio safer from the threat of electrical fires will go into effect a year after originally intended. The new rules, part of the 2008 National ...

Each data center is unique but contains a generic layout[1] consisting of three main systems, namely: a) the electrical system; b) the mechanical system; and c) the information technology (IT) system.

I’ve got some good news and some bad news. The good news is that, according to the U.S. Bureau of Labor Statistics, the number of occupational fatalities resulting from exposure to electricity has ...

Residential electrical branch circuit breakers incorporate electronic and electrical technology in Arc Fault Circuit Interrupters that can turn off power to prevent fires if arcing occurs. This ...

We’re all thinking about power – whether it’s having enough of it, delivering it where it’s needed, or building the right infrastructure to scale faster, denser, and smarter in the age of artificial ...

Assumptions and complacency are two of safety’s worst enemies. If the following story hits uncomfortably close to home for you, it will have served its purpose. In January 1993, two employees were ...

Failures can occur in the electrical disconnect switches, fuses or circuit breakers that control, protect and isolate electrical equipment in electrical power systems, also known as switchgear. When a ...