アーク放電とSCCRの関係
56:30
To discusses the link between the capability of electrical equipment to withstand short circuits (SCCR) and the potential for arc flash incidents. It explains that higher SCCR ratings can reduce arc flash risks, as the equipment can safely handle larger faults, preventing the conditions that lead to arc flashes.
To discusses the link between the capability of electrical equipment to withstand short circuits (SCCR) and the potential for arc flash incidents. It explains that higher SCCR ratings can reduce arc flash risks, as the equipment can safely handle larger faults, preventing the conditions that lead to arc flashes.
Related videos for "sccr"
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SCCR versus arc flash - How does arc flash relate to SCCR?
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The final webcast in a 3-part series on electrical safety featuring experts from UL and Eaton Bussmann. Installment summarizes parts 1 and 2 as well as how arc flash relates to SCCR, NEC and NFPA 70E requirements, and overdutied equipment.
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Overall Panel Short Circuit Rating according UL508A, Supplement SB
10:02
In this video Dirk Meyer describes the determination of the panel overall short circuit current ratings (SCCR) according to UL 508A Supplement SB
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Eaton's Bussmann series Determining SCCR - UL 508A SB - Part 1 webcast (Bussmann University)
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Covers the UL 508A requirements and procedures outlined in Supplement SB to determine the short-circuit current rating of an industrial control panel.
