Arc Flash Calculations


This article was originally published in Current Connections Winter 2019 issue. IEEE 1584 is the go-to standard used to calculate arc flash levels for just about every arc…

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High-Altitude Electrical


This article was originally published in the Current Connections Fall 2019 issue. Interstates’ Fort Collins, CO, office has been busy collaborating with the City of…

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Arc Flash Calculation Changes


For the last 16 years, members of the IEEE and NFPA 70E have been working to revise and improve IEEE 1584 – IEEE Guide for Performing Arc-Flash Hazard Calculations.…

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