Jeff Kershner

480V systems are among the most dangerous when it comes to arc flash. It’s not just the voltage—it’s the perfect combination of high fault current and sustained clearing time that makes 480V the “sweet spot” for serious incidents. Learn what makes it so hazardous and how to protect your team.

Does “normal operation” mean you can skip PPE? Sometimes, but only when specific conditions are met. Learn how to identify when equipment is safe to operate and when it’s not, and when in doubt, ask an expert.

When you get a quote for an arc flash analysis, it’s tempting to look for alternatives. But shortcuts like table methods or extra PPE don’t guarantee safety or compliance.