Eaton's Bussmann series Determining SCCR - UL 508A SB - Part 1 webcast (Bussmann University)
50:04
Covers the UL 508A requirements and procedures outlined in Supplement SB to determine the short-circuit current rating of an industrial control panel. Examples and practice problems will be provided to further enhance the concepts. Led by Christy McElhinny
Covers the UL 508A requirements and procedures outlined in Supplement SB to determine the short-circuit current rating of an industrial control panel. Examples and practice problems will be provided to further enhance the concepts. Led by Christy McElhinny
Circuit protection Similar Videos
-
Impedance in power systems explained | Eaton PSEC
8:55
Impedance is a measure of how much a circuit resists the flow of alternating current (AC). High impedance means less current, leading to inefficiencies and power losses. Learn where impedance comes from and how it affects electrical systems.
-
Electrical faults explained: types, causes, calculations, and protection | Eaton PSEC
10:02
Learn about electrical faults, including short circuits, ground faults, and arcing faults and how to protect against them with circuit protection devices. Understand the importance of time current curves for safety and troubleshooting.
-
Protective relay basics | Eaton PSEC
9:49
Learn about protective relays, the essential devices used to safeguard electrical power systems from faults and abnormal conditions. Explore types, key ANSI functions, and how overlapping zones of protection ensure system reliability and safety.