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In up to 2% of incidents, serious injury, incurable burns to the torso, and death could result. This calculator prompts for two circuit parameters and uses these values to determine electrical hazard levels based on equations from industry standards and testing procedures. Along with clear labeling guidelines, it also provides insight. To better understand how the 2018 model combines empirical and arc flash physical behavior, the video covers background and insights into the model development validation. Arc flash calculator arc flash resource center easypower. Equations are also provided in ieee 1584 to cover 95% of arc flash incidents, but this calculator utilizes the more conservative equations related to 98% of arc flash incidents.
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