Why Arc Flash Updates Still Cost Real Money Every Five Years — And Why They Matter
Every few years, facilities ask us the same question: “Why isn’t the update a fraction of the original price? Can’t you just rerun the old data?” It’s a fair question. And the answer is important for leaders, EHS managers, facility teams, and anyone responsible for electrical safety. Arc flash studies aren’t “one-and-done.” NFPA 70E and NFPA 70B both require a review at least every five years — and the reasons are practical, not bureaucratic. Electrical systems drift, utilities change...