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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
For the following problems, show all required calculations.
1. What is the appropriate action if the label on a motor controller or the nameplate on other electrical equipment is marked “Maximum Fuse Size”? Cite the Code section that supports your proposed action.
2. What is the maximum current that a 12 AWG, 75°C thermoplastic insulated conductor can safely carry for 5 seconds?
3. What is the maximum current that an 8 AWG, 75°C thermoplastic insulated conductor can safely carry for 1 second?
4. What is the maximum current that a 12 AWG, 75°C thermoplastic insulated conductor can safely carry for one-quarter cycle (0.004 second)?
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