An electrical arc flash can occur when someone is verifying the presence of voltage, checking the balance of current, operating a switch, inspecting an energized cable or bus connections during ...

SHORTcircuits and faults in electric power systems are nothing new--and are typically damaging and even deadly. One type of fault that has received particular attention in recent years is the arc ...

Failing to perform studies and implement their recommendations will leave you without the protective equipment necessary to protect your facility from downtime, or in extreme cases, catastrophic ...

High speed, high current interrupting devices are interrupting devices that have extremely short opening times and are current limiting; that is, they limit the amount of bolted fault current that can ...