The current-carrying capacity of a busbar is usually determined by the maximum temperature at which the bar is permitted to operate, as defined by national and international standards such as British Standard BS 159, American Standard ANSI C37.20, etc. These standards give maximum temperature rises as well as maximum ambient temperatures. BS 159 stipulates a maximum temperature rise of...
Saturday, March 29, 2014
TECHNICAL DATA A REFERENCE FOR ELECTRICAL POWER INDUSTRY
DOWNLOAD : http://www.hubbellpowersystems.com/literature/connectors/aec-41.pdf ...
Current carrying capacity of Cu busbar
Size in mm Area sqmm Weight/ km current carrying capacity in amp ( copper ) at 35 deg.C AC ( no. of bus) DC ( no. of bus) I II III II II I II III II II 12X2 24 0.209 110 ...
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