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Fault Current Calculations <br /> Project: Eisenhower Middle School- Portable Classroom Date: 6/16/2017 <br /> Job# 17-091 By: Jon Beade, PE <br /> Jeff Hoover, PE <br /> Fault on Load Side of Transformer with Infinite Short Circuit Current on Primary Available. <br /> Node# kVA L-L Volt 0 %Z Short Circuit Current <br /> Utility Transformer 150 27,789.00 <br /> Fault Current at the End of a Run of Cable. <br /> Short Circuit Current Length Conductors Conductor Raceway Short Circuit Current at <br /> Node# at Beginning of Run of Run L-L Volt Per Phase 0 Type Type Wire Size End of Cable Run <br /> (E) Main Swithboard 27,789.00 50 208 4 1 Copper Non-Metallic 3/0 AWG 24,812.80 <br /> (E) Panel Port6 24,812.80 32 208 1 1 Copper Metallic 1 AWG 16,287.49 <br />