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Electrical Safety Blog
Learn about the latest electrical safety, compliance and maintenance best practices.
Written by Guidant engineers and electrical training experts.
Arc Flash Analysis
Why Might One Motor Control Bucket Have a Different Arc Flash Label?
When customers see a different label on one MCC door, they often question whether it's an error. Beware it may not be a mistake but may indicate the presence of a component that increases the arc flash hazard.
Jeff Kershner
Jun 302 min read
Why is 480V so dangerous?
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.
Jeff Kershner
Jun 93 min read
Are There Alternatives to an Arc Flash Analysis?
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.
Jeff Kershner
May 265 min read
Guidant's Got a New Spark: Say Hello to Jouleene
Presenting Jouleene, our new team member, ready to help 24/7!
Paul Decker
May 142 min read
Shortfalls of the Category Method Instead of Incident Energy Calculations to Determine Arc Flash PPE
Trying to determine arc flash PPE using NFPA 70E’s Category tables is tricky, and mistakes are likely. Learn why incident energy calculations are better for determining arc flash protection.
Jeff Kershner
May 123 min read
Understanding OSHA’S New Arc Flash Guidance
Guidance to avoid severe injuries or fatalities caused by electrical arcs.
Brian Hall & Jeff Kershner
Feb 55 min read
Understanding Maximum Available Fault Current: What It Is and Why It Matters
What is MAFC (Maximum Available Fault Current) and why is vital to understand it.
Jeff Kershner
Nov 25, 20244 min read
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