Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding ...

To be competitive, some electrical contractors often supply low-voltage (LV) service entrance switchboards and switchgear that meet the minimum safety requirements of the National Electrical Code (NEC ...

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 ...

Incident energy is directly proportional to the total arcing time. Because of this, most strategies for arc flash hazard mitigation focus on faster detection and clearing of the arc flash. The two ...