225 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 225 A over 175 m (574.1 ft).
Copper Cable (≤3% Drop)300 mm²Drop: 5.62V (2.44%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 6.95V (3.02%)
Voltage at Load224.4 VLine Loss: 1263.9 W
Max Power & Breaker51.75 kW225A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 225A 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 | 1123.5 V (488.48%) | 0.0 V | 1853.25 V (805.76%) | 252787.5 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 674.1 V (293.09%) | 0.0 V | 1111.95 V (483.46%) | 151672.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 421.31 V (183.18%) | 0.0 V | 694.97 V (302.16%) | 94795.3 W | Drop High |
| 6 mm² | 41 A | 32 A | 280.88 V (122.12%) | 0.0 V | 463.31 V (201.44%) | 63196.9 W | Drop High |
| 10 mm² | 57 A | 44 A | 168.52 V (73.27%) | 61.5 V | 277.99 V (120.86%) | 37918.1 W | Drop High |
| 16 mm² | 76 A | 59 A | 105.33 V (45.79%) | 124.7 V | 173.74 V (75.54%) | 23698.8 W | Drop High |
| 25 mm² | 101 A | 78 A | 67.41 V (29.31%) | 162.6 V | 111.19 V (48.35%) | 15167.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 48.15 V (20.93%) | 181.9 V | 79.42 V (34.53%) | 10833.7 W | Drop High |
| 50 mm² | 151 A | 118 A | 33.7 V (14.65%) | 196.3 V | 55.6 V (24.17%) | 7583.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 24.07 V (10.47%) | 205.9 V | 39.71 V (17.27%) | 5416.9 W | Drop High |
| 95 mm² | 232 A | 181 A | 17.74 V (7.71%) | 212.3 V | 29.26 V (12.72%) | 3991.4 W | Drop High |
| 120 mm² | 269 A | 210 A | 14.04 V (6.11%) | 216.0 V | 23.17 V (10.07%) | 3159.8 W | Drop High |
| 150 mm² | 309 A | 241 A | 11.23 V (4.88%) | 218.8 V | 18.53 V (8.06%) | 2527.9 W | ~ ≤5% |
| 185 mm² | 353 A | 275 A | 9.11 V (3.96%) | 220.9 V | 15.03 V (6.53%) | 2049.6 W | ~ ≤5% |
| 240 mm² | 415 A | 324 A | 7.02 V (3.05%) | 223.0 V | 11.58 V (5.04%) | 1579.9 W | ~ ≤5% |
| 300 mm² | 477 A | 372 A | 5.62 V (2.44%) | 224.4 V | 9.27 V (4.03%) | 1263.9 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 4.21 V (1.83%) | 225.8 V | 6.95 V (3.02%) | 948.0 W | ✓ OK (≤3%) |
FAQ — 225 Amp Cable Size at 175 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 225A at 175 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 300 mm² copper cable for 225A over 175m at 230V (voltage drop: 5.62V or 2.44%).
What is the power capacity of 225A at 230V?
At unity power factor, 225A at 230V supports 51.75 kW with a standard 225A circuit breaker.
Related Lengths & Currents (230V)
225A · 5m (230V)225A · 10m (230V)225A · 15m (230V)225A · 20m (230V)225A · 25m (230V)225A · 30m (230V)225A · 35m (230V)225A · 40m (230V)225A · 45m (230V)225A · 50m (230V)225A · 60m (230V)225A · 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)