175 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 175 A over 175 m (574.1 ft).
Copper Cable (≤3% Drop)240 mm²Drop: 5.46V (2.37%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 5.41V (2.35%)
Voltage at Load224.5 VLine Loss: 955.8 W
Max Power & Breaker40.25 kW175A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 175A 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 | 873.83 V (379.93%) | 0.0 V | 1441.42 V (626.7%) | 152920.8 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 524.3 V (227.96%) | 0.0 V | 864.85 V (376.02%) | 91752.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 327.69 V (142.47%) | 0.0 V | 540.53 V (235.01%) | 57345.3 W | Drop High |
| 6 mm² | 41 A | 32 A | 218.46 V (94.98%) | 11.5 V | 360.35 V (156.68%) | 38230.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 131.07 V (56.99%) | 98.9 V | 216.21 V (94.01%) | 22938.1 W | Drop High |
| 16 mm² | 76 A | 59 A | 81.92 V (35.62%) | 148.1 V | 135.13 V (58.75%) | 14336.3 W | Drop High |
| 25 mm² | 101 A | 78 A | 52.43 V (22.8%) | 177.6 V | 86.48 V (37.6%) | 9175.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 37.45 V (16.28%) | 192.6 V | 61.77 V (26.86%) | 6553.7 W | Drop High |
| 50 mm² | 151 A | 118 A | 26.21 V (11.4%) | 203.8 V | 43.24 V (18.8%) | 4587.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 18.72 V (8.14%) | 211.3 V | 30.89 V (13.43%) | 3276.9 W | Drop High |
| 95 mm² | 232 A | 181 A | 13.8 V (6.0%) | 216.2 V | 22.76 V (9.9%) | 2414.5 W | Drop High |
| 120 mm² | 269 A | 210 A | 10.92 V (4.75%) | 219.1 V | 18.02 V (7.83%) | 1911.5 W | ~ ≤5% |
| 150 mm² | 309 A | 241 A | 8.74 V (3.8%) | 221.3 V | 14.41 V (6.27%) | 1529.2 W | ~ ≤5% |
| 185 mm² | 353 A | 275 A | 7.09 V (3.08%) | 222.9 V | 11.69 V (5.08%) | 1239.9 W | ~ ≤5% |
| 240 mm² | 415 A | 324 A | 5.46 V (2.37%) | 224.5 V | 9.01 V (3.92%) | 955.8 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 4.37 V (1.9%) | 225.6 V | 7.21 V (3.13%) | 764.6 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 3.28 V (1.42%) | 226.7 V | 5.41 V (2.35%) | 573.5 W | ✓ OK (≤3%) |
FAQ — 175 Amp Cable Size at 175 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 175A at 175 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 240 mm² copper cable for 175A over 175m at 230V (voltage drop: 5.46V or 2.37%).
What is the power capacity of 175A at 230V?
At unity power factor, 175A at 230V supports 40.25 kW with a standard 175A circuit breaker.
Related Lengths & Currents (230V)
175A · 5m (230V)175A · 10m (230V)175A · 15m (230V)175A · 20m (230V)175A · 25m (230V)175A · 30m (230V)175A · 35m (230V)175A · 40m (230V)175A · 45m (230V)175A · 50m (230V)175A · 60m (230V)175A · 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)