700 Amp Cable Size at 500 Meters (230V Single-Phase (IEC Europe / UK / AU))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 700 A over 500 m (1640.4 ft).
Copper Cable (≤3% Drop)6× 400 mm²Drop: 6.24V (2.71%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 61.77V (26.86%)
Voltage at Load223.8 VLine Loss: 4369.2 W
Max Power & Breaker161.0 kW700A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 700A at 500m
| 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 | 9986.67 V (4342.03%) | 0.0 V | 16473.33 V (7162.32%) | 6990666.7 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 5992.0 V (2605.22%) | 0.0 V | 9884.0 V (4297.39%) | 4194400.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 3745.0 V (1628.26%) | 0.0 V | 6177.5 V (2685.87%) | 2621500.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 2496.67 V (1085.51%) | 0.0 V | 4118.33 V (1790.58%) | 1747666.7 W | Drop High |
| 10 mm² | 57 A | 44 A | 1498.0 V (651.3%) | 0.0 V | 2471.0 V (1074.35%) | 1048600.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 936.25 V (407.07%) | 0.0 V | 1544.37 V (671.47%) | 655375.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 599.2 V (260.52%) | 0.0 V | 988.4 V (429.74%) | 419440.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 428.0 V (186.09%) | 0.0 V | 706.0 V (306.96%) | 299600.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 299.6 V (130.26%) | 0.0 V | 494.2 V (214.87%) | 209720.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 214.0 V (93.04%) | 16.0 V | 353.0 V (153.48%) | 149800.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 157.68 V (68.56%) | 72.3 V | 260.11 V (113.09%) | 110378.9 W | Drop High |
| 120 mm² | 269 A | 210 A | 124.83 V (54.28%) | 105.2 V | 205.92 V (89.53%) | 87383.3 W | Drop High |
| 150 mm² | 309 A | 241 A | 99.87 V (43.42%) | 130.1 V | 164.73 V (71.62%) | 69906.7 W | Drop High |
| 185 mm² | 353 A | 275 A | 80.97 V (35.21%) | 149.0 V | 133.57 V (58.07%) | 56681.1 W | Drop High |
| 240 mm² | 415 A | 324 A | 62.42 V (27.14%) | 167.6 V | 102.96 V (44.76%) | 43691.7 W | Drop High |
| 300 mm² | 477 A | 372 A | 49.93 V (21.71%) | 180.1 V | 82.37 V (35.81%) | 34953.3 W | Drop High |
| 400 mm² | 570 A | 445 A | 37.45 V (16.28%) | 192.6 V | 61.77 V (26.86%) | 26215.0 W | Drop High |
FAQ — 700 Amp Cable Size at 500 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 700A at 500 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 6× 400 mm² copper cable for 700A over 500m at 230V (voltage drop: 6.24V or 2.71%).
What is the power capacity of 700A at 230V?
At unity power factor, 700A at 230V supports 161.0 kW with a standard 700A circuit breaker.
Related Lengths & Currents (230V)
700A · 5m (230V)700A · 10m (230V)700A · 15m (230V)700A · 20m (230V)700A · 25m (230V)700A · 30m (230V)700A · 35m (230V)700A · 40m (230V)700A · 45m (230V)700A · 50m (230V)700A · 60m (230V)700A · 70m (230V)10A · 500m (230V)16A · 500m (230V)20A · 500m (230V)25A · 500m (230V)32A · 500m (230V)40A · 500m (230V)50A · 500m (230V)63A · 500m (230V)80A · 500m (230V)100A · 500m (230V)125A · 500m (230V)160A · 500m (230V)200A · 500m (230V)