1000 Amp Cable Size at 175 Meters (415V Three-Phase (UK / Australia Industrial))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 1000 A over 175 m (574.1 ft).
Copper Cable (≤3% Drop)2× 400 mm²Drop: 8.11V (1.96%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 26.75V (6.45%)
Voltage at Load406.9 VLine Loss: 14043.8 W
Max Power & Breaker718.8 kW1000A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 1000A at 175m
| Cross-Section (mm²) | Cu Ampacity | Al Ampacity | Cu Voltage Drop | Load Voltage | Al Voltage Drop | Power Loss | Status |
|---|---|---|---|---|---|---|---|
| 1.5 mm² | 16 A | 12 A | 4324.35 V (1042.01%) | 0.0 V | 7133.16 V (1718.83%) | 7490000.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 2594.61 V (625.21%) | 0.0 V | 4279.9 V (1031.3%) | 4494000.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1621.63 V (390.75%) | 0.0 V | 2674.94 V (644.56%) | 2808750.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 1081.09 V (260.5%) | 0.0 V | 1783.29 V (429.71%) | 1872500.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 648.65 V (156.3%) | 0.0 V | 1069.97 V (257.83%) | 1123500.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 405.41 V (97.69%) | 9.6 V | 668.73 V (161.14%) | 702187.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 259.46 V (62.52%) | 155.5 V | 427.99 V (103.13%) | 449400.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 185.33 V (44.66%) | 229.7 V | 305.71 V (73.66%) | 321000.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 129.73 V (31.26%) | 285.3 V | 213.99 V (51.57%) | 224700.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 92.66 V (22.33%) | 322.3 V | 152.85 V (36.83%) | 160500.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 68.28 V (16.45%) | 346.7 V | 112.63 V (27.14%) | 118263.2 W | Drop High |
| 120 mm² | 269 A | 210 A | 54.05 V (13.03%) | 360.9 V | 89.16 V (21.49%) | 93625.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 43.24 V (10.42%) | 371.8 V | 71.33 V (17.19%) | 74900.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 35.06 V (8.45%) | 379.9 V | 57.84 V (13.94%) | 60729.7 W | Drop High |
| 240 mm² | 415 A | 324 A | 27.03 V (6.51%) | 388.0 V | 44.58 V (10.74%) | 46812.5 W | Drop High |
| 300 mm² | 477 A | 372 A | 21.62 V (5.21%) | 393.4 V | 35.67 V (8.59%) | 37450.0 W | Drop High |
| 400 mm² | 570 A | 445 A | 16.22 V (3.91%) | 398.8 V | 26.75 V (6.45%) | 28087.5 W | Drop High |
FAQ — 1000 Amp Cable Size at 175 Meters (415V Three-Phase (UK / Australia Industrial))
What mm² cable size is required for 1000A at 175 meters (415V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 2× 400 mm² copper cable for 1000A over 175m at 415V (voltage drop: 8.11V or 1.96%).
What is the power capacity of 1000A at 415V?
At unity power factor, 1000A at 415V supports 718.8 kW with a standard 1000A circuit breaker.
Related Lengths & Currents (415V)
1000A · 5m (415V)1000A · 10m (415V)1000A · 15m (415V)1000A · 20m (415V)1000A · 25m (415V)1000A · 30m (415V)1000A · 35m (415V)1000A · 40m (415V)1000A · 45m (415V)1000A · 50m (415V)1000A · 60m (415V)1000A · 70m (415V)10A · 175m (415V)16A · 175m (415V)20A · 175m (415V)25A · 175m (415V)32A · 175m (415V)40A · 175m (415V)50A · 175m (415V)63A · 175m (415V)80A · 175m (415V)100A · 175m (415V)125A · 175m (415V)160A · 175m (415V)200A · 175m (415V)