Understanding The Concepts Behind Short Circuit Current Ratings (SCCR)
By Yaskawa
The adoption of NEC 2005 Article 409, which required proper SCCR markings on the panels, prevents accidental improper installation of the panels, limits the possibility of fires or other safety hazards, and allows for easy inspections to be performed. So what is UL508A 2001 Supplement SB and what is the process for using it? What is the Difference Between UL508A and UL508C?
The adoption of NEC 2005 Article 409, which required proper SCCR markings on the panels, prevents accidental improper installation of the panels, limits the possibility of fires or other safety hazards, and allows for easy inspections to be performed. So what is UL508A 2001 Supplement SB and what is the process for using it? What is the Difference Between UL508A and UL508C?
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