700 Amp Cable Size at 600 Meters (415V Three-Phase (UK / Australia Industrial))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 700 A over 600 m (1968.5 ft).
Copper Cable (≤3% Drop)4× 400 mm²Drop: 9.73V (2.35%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 64.2V (15.47%)
Voltage at Load405.3 VLine Loss: 11796.8 W
Max Power & Breaker503.16 kW700A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 700A at 600m
| 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 | 10378.45 V (2500.83%) | 0.0 V | 17119.59 V (4125.2%) | 12583200.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 6227.07 V (1500.5%) | 0.0 V | 10271.75 V (2475.12%) | 7549920.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 3891.92 V (937.81%) | 0.0 V | 6419.85 V (1546.95%) | 4718700.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 2594.61 V (625.21%) | 0.0 V | 4279.9 V (1031.3%) | 3145800.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 1556.77 V (375.12%) | 0.0 V | 2567.94 V (618.78%) | 1887480.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 972.98 V (234.45%) | 0.0 V | 1604.96 V (386.74%) | 1179675.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 622.71 V (150.05%) | 0.0 V | 1027.18 V (247.51%) | 754992.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 444.79 V (107.18%) | 0.0 V | 733.7 V (176.79%) | 539280.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 311.35 V (75.02%) | 103.6 V | 513.59 V (123.76%) | 377496.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 222.4 V (53.59%) | 192.6 V | 366.85 V (88.4%) | 269640.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 163.87 V (39.49%) | 251.1 V | 270.31 V (65.13%) | 198682.1 W | Drop High |
| 120 mm² | 269 A | 210 A | 129.73 V (31.26%) | 285.3 V | 213.99 V (51.57%) | 157290.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 103.78 V (25.01%) | 311.2 V | 171.2 V (41.25%) | 125832.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 84.15 V (20.28%) | 330.9 V | 138.81 V (33.45%) | 102025.9 W | Drop High |
| 240 mm² | 415 A | 324 A | 64.87 V (15.63%) | 350.1 V | 107.0 V (25.78%) | 78645.0 W | Drop High |
| 300 mm² | 477 A | 372 A | 51.89 V (12.5%) | 363.1 V | 85.6 V (20.63%) | 62916.0 W | Drop High |
| 400 mm² | 570 A | 445 A | 38.92 V (9.38%) | 376.1 V | 64.2 V (15.47%) | 47187.0 W | Drop High |
FAQ — 700 Amp Cable Size at 600 Meters (415V Three-Phase (UK / Australia Industrial))
What mm² cable size is required for 700A at 600 meters (415V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 4× 400 mm² copper cable for 700A over 600m at 415V (voltage drop: 9.73V or 2.35%).
What is the power capacity of 700A at 415V?
At unity power factor, 700A at 415V supports 503.16 kW with a standard 700A circuit breaker.
Related Lengths & Currents (415V)
700A · 5m (415V)700A · 10m (415V)700A · 15m (415V)700A · 20m (415V)700A · 25m (415V)700A · 30m (415V)700A · 35m (415V)700A · 40m (415V)700A · 45m (415V)700A · 50m (415V)700A · 60m (415V)700A · 70m (415V)10A · 600m (415V)16A · 600m (415V)20A · 600m (415V)25A · 600m (415V)32A · 600m (415V)40A · 600m (415V)50A · 600m (415V)63A · 600m (415V)80A · 600m (415V)100A · 600m (415V)125A · 600m (415V)160A · 600m (415V)200A · 600m (415V)