EngiRef / Wire Gauge

0 (1/0) AWG

0 (1/0) AWG copper conductor: 8.251 mm diameter, 53.49 mm² cross-section. DC resistance 0.3224 Ω per km at 20 °C. Free AWG wire gauge reference - current…

Specification

Gauge (AWG)
0
Diameter (mm)
8.251
Cross-sectional area (mm²)
53.49
Resistance (Ω/km)
0.3224
Chassis wiring current (A, indicative)
150
Transmission current (A, indicative)
125

Current columns are indicative chart values only. They are not NEC 310.16 ampacities and carry no conductor temperature rating, insulation type, ambient correction or bundling adjustment - size conductors from NEC 310.16 or your local code.