900 Amp Cable Size at 175 Meters (230V Single-Phase (IEC Europe / UK / AU))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 900 A over 175 m (574.1 ft).
Copper Cable (≤3% Drop)3× 400 mm²Drop: 5.62V (2.44%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 27.8V (12.09%)
Voltage at Load224.4 VLine Loss: 5055.7 W
Max Power & Breaker207.0 kW1000A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 900A 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 | 4494.0 V (1953.91%) | 0.0 V | 7413.0 V (3223.04%) | 4044600.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 2696.4 V (1172.35%) | 0.0 V | 4447.8 V (1933.83%) | 2426760.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1685.25 V (732.72%) | 0.0 V | 2779.87 V (1208.64%) | 1516725.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 1123.5 V (488.48%) | 0.0 V | 1853.25 V (805.76%) | 1011150.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 674.1 V (293.09%) | 0.0 V | 1111.95 V (483.46%) | 606690.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 421.31 V (183.18%) | 0.0 V | 694.97 V (302.16%) | 379181.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 269.64 V (117.23%) | 0.0 V | 444.78 V (193.38%) | 242676.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 192.6 V (83.74%) | 37.4 V | 317.7 V (138.13%) | 173340.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 134.82 V (58.62%) | 95.2 V | 222.39 V (96.69%) | 121338.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 96.3 V (41.87%) | 133.7 V | 158.85 V (69.07%) | 86670.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 70.96 V (30.85%) | 159.0 V | 117.05 V (50.89%) | 63862.1 W | Drop High |
| 120 mm² | 269 A | 210 A | 56.17 V (24.42%) | 173.8 V | 92.66 V (40.29%) | 50557.5 W | Drop High |
| 150 mm² | 309 A | 241 A | 44.94 V (19.54%) | 185.1 V | 74.13 V (32.23%) | 40446.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 36.44 V (15.84%) | 193.6 V | 60.11 V (26.13%) | 32794.1 W | Drop High |
| 240 mm² | 415 A | 324 A | 28.09 V (12.21%) | 201.9 V | 46.33 V (20.14%) | 25278.7 W | Drop High |
| 300 mm² | 477 A | 372 A | 22.47 V (9.77%) | 207.5 V | 37.06 V (16.12%) | 20223.0 W | Drop High |
| 400 mm² | 570 A | 445 A | 16.85 V (7.33%) | 213.1 V | 27.8 V (12.09%) | 15167.2 W | Drop High |
FAQ — 900 Amp Cable Size at 175 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 900A at 175 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 3× 400 mm² copper cable for 900A over 175m at 230V (voltage drop: 5.62V or 2.44%).
What is the power capacity of 900A at 230V?
At unity power factor, 900A at 230V supports 207.0 kW with a standard 1000A circuit breaker.
Related Lengths & Currents (230V)
900A · 5m (230V)900A · 10m (230V)900A · 15m (230V)900A · 20m (230V)900A · 25m (230V)900A · 30m (230V)900A · 35m (230V)900A · 40m (230V)900A · 45m (230V)900A · 50m (230V)900A · 60m (230V)900A · 70m (230V)10A · 175m (230V)16A · 175m (230V)20A · 175m (230V)25A · 175m (230V)32A · 175m (230V)40A · 175m (230V)50A · 175m (230V)63A · 175m (230V)80A · 175m (230V)100A · 175m (230V)125A · 175m (230V)160A · 175m (230V)200A · 175m (230V)