750 Amp Cable Size at 150 Meters (230V Single-Phase (IEC Europe / UK / AU))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 750 A over 150 m (492.1 ft).
Copper Cable (≤3% Drop)2× 400 mm²Drop: 6.02V (2.62%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 19.86V (8.63%)
Voltage at Load224.0 VLine Loss: 4514.1 W
Max Power & Breaker172.5 kW800A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 750A at 150m
| 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 | 3210.0 V (1395.65%) | 0.0 V | 5295.0 V (2302.17%) | 2407500.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1926.0 V (837.39%) | 0.0 V | 3177.0 V (1381.3%) | 1444500.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1203.75 V (523.37%) | 0.0 V | 1985.62 V (863.32%) | 902812.5 W | Drop High |
| 6 mm² | 41 A | 32 A | 802.5 V (348.91%) | 0.0 V | 1323.75 V (575.54%) | 601875.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 481.5 V (209.35%) | 0.0 V | 794.25 V (345.33%) | 361125.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 300.94 V (130.84%) | 0.0 V | 496.41 V (215.83%) | 225703.1 W | Drop High |
| 25 mm² | 101 A | 78 A | 192.6 V (83.74%) | 37.4 V | 317.7 V (138.13%) | 144450.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 137.57 V (59.81%) | 92.4 V | 226.93 V (98.66%) | 103178.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 96.3 V (41.87%) | 133.7 V | 158.85 V (69.07%) | 72225.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 68.79 V (29.91%) | 161.2 V | 113.46 V (49.33%) | 51589.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 50.68 V (22.04%) | 179.3 V | 83.61 V (36.35%) | 38013.2 W | Drop High |
| 120 mm² | 269 A | 210 A | 40.12 V (17.45%) | 189.9 V | 66.19 V (28.78%) | 30093.8 W | Drop High |
| 150 mm² | 309 A | 241 A | 32.1 V (13.96%) | 197.9 V | 52.95 V (23.02%) | 24075.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 26.03 V (11.32%) | 204.0 V | 42.93 V (18.67%) | 19520.3 W | Drop High |
| 240 mm² | 415 A | 324 A | 20.06 V (8.72%) | 209.9 V | 33.09 V (14.39%) | 15046.9 W | Drop High |
| 300 mm² | 477 A | 372 A | 16.05 V (6.98%) | 213.9 V | 26.47 V (11.51%) | 12037.5 W | Drop High |
| 400 mm² | 570 A | 445 A | 12.04 V (5.23%) | 218.0 V | 19.86 V (8.63%) | 9028.1 W | Drop High |
FAQ — 750 Amp Cable Size at 150 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 750A at 150 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 2× 400 mm² copper cable for 750A over 150m at 230V (voltage drop: 6.02V or 2.62%).
What is the power capacity of 750A at 230V?
At unity power factor, 750A at 230V supports 172.5 kW with a standard 800A circuit breaker.
Related Lengths & Currents (230V)
750A · 5m (230V)750A · 10m (230V)750A · 15m (230V)750A · 20m (230V)750A · 25m (230V)750A · 30m (230V)750A · 35m (230V)750A · 40m (230V)750A · 45m (230V)750A · 50m (230V)750A · 60m (230V)750A · 70m (230V)10A · 150m (230V)16A · 150m (230V)20A · 150m (230V)25A · 150m (230V)32A · 150m (230V)40A · 150m (230V)50A · 150m (230V)63A · 150m (230V)80A · 150m (230V)100A · 150m (230V)125A · 150m (230V)160A · 150m (230V)200A · 150m (230V)