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Fault Current Calculations <br /> Project: Jackson Elementary School -2024 Portables Date: 2/21/2024 <br /> Job# 23-219 By: Jeffrey P. 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 100 240 1 5 37,207.00 <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 /> Panel 'DP-PORT' 37,207.00 100 240 2 1 Aluminum Non-Metallic 350 kcmil 25,465.64 <br /> (E) Panel 'Port1' 25,465.64 240 240 1 1 Aluminum Non-Metallic 1/0 AWG 4,749.24 <br /> (E) Panel 'Port2' 25,465.64 210 240 1 1 Aluminum Non-Metallic 1 AWG 4,418.63 <br /> (E) Panel 'Port3' 25,465.64 120 240 1 1 Aluminum Non-Metallic 1/0 AWG 8,005.48 <br /> (E) Panel 'Port4' 25,465.64 240 240 1 1 Aluminum Non-Metallic 1/0 AWG 4,749.24 <br /> (E) Panel 'Port5' 25,465.64 170 240 1 1 Aluminum Non-Metallic 1/OAWG 6,226.65 <br /> (E) Panel 'Port6' 25,465.64 120 240 1 1 Aluminum Non-Metallic 1/0 AWG 8,005.48 <br /> (E) Panel 'Port7' 25,465.64 90 240 1 1 Aluminum Non-Metallic 1/OAWG 9,661.56 <br />