Cross Provider: ABB
Arc Flash as it Relates to AC Drives
An arc flash (or arc blast) is a type of electrical explosion that results from a low impedance connection to ground or another voltage phase in an electrical system.
Even without electrocution, death or dismemberment may occur through an intense arc blast, up to 35,000 F deg, and force up to 2100 psi from the intense heat rapidly expanding the air, copper & particles creating a shockwave blast. Droplets of molten metal and shrapnel can penetrate the body.
The presentation below explains:
- What is arc flash
- OSHA, NFPA 70E
- Codes and standards
- Protective clothing and equipment
- Prevention
Are you interested in learning more? Fill out our contact form with some details of your application and we’ll have a specialist get in touch! Also, learn more about the ABB products and solutions offered by Cross.
