D Dale Hayes Senior Member Feb 12, 2015 #1 Why do bus bar ampacity tables show a higher ampacity rate for a higher temperature rise?
petersonra Senior Member Location Northern illinois Occupation engineer Feb 12, 2015 #2 Dale Hayes said: Why do bus bar ampacity tables show a higher ampacity rate for a higher temperature rise? Click to expand... because they get hotter if you push more current through them.
Dale Hayes said: Why do bus bar ampacity tables show a higher ampacity rate for a higher temperature rise? Click to expand... because they get hotter if you push more current through them.