Let's look at the journey that AFCIs have taken as our industry works to make an impact on electrical fires due to arcing and sparking.
Continuing decreases in the cost of photovoltaic (PV) power systems have resulted in residential and commercial PV systems that are increasing in size and power output.
When does the CE Code apply to projects that cover only replacement of a piece of an existing electrical equipment, upgrade of such piece of equipment, or addition of certain electrical equipment?
Electrical Safety Foundation International (ESFI) conducted a survey of electrical designers, planners, and engineers who design or renovate systems in industrial facilities, healthcare facilities, and IT centers.
This is the third of a series of five articles detailing significant changes approved by the Technical Committee for the 2018 Canadian Electrical Code Part I (CE Code).
Can UL shed some light on sizing of conductors and branch-circuit protective devices required for Certified (Listed) three-phase drives used in single-phase to three-phase motor applications?
