Nec Wire Size Chart. NEC AWG Wire Size Ampacity Rating Chart Aluminum amps. The feeder overcurrent protection device must be sized not less than 125 of 184 amperes 184 amperes x 125 230 amperes.
Size AWG or kcmil 18 AWG 16 AWG 14 AWG 12 AWG 10 AWG 8 AWG 6 AWG 4 AWG 3 AWG 2 AWG 1 AWG 10 AWG. Chapter 4 NEC NEMA Standards 7 Table 43091 Motor Controller Enclosure Selection For Outdoor. The following additional NEC references should.
AWG general rules of thumb - for every 6 gauge decrease the wire diameter doubles and for every 3 gauge decrease the cross sectional area doubles.
NEC 240-6 and 240-3 exception 1 conduit-size 3 4 in conduit Table 3A. The National Electrical Code provides requirements for. The wire size calculator calculates the AWG wire size of. Voltage - Enter the voltage at the source of the circuit.