63 Amp Cable Size at 150 Meters (415V Three-Phase (UK / Australia Industrial))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 63 A over 150 m (492.1 ft).
Copper Cable (≤3% Drop)35 mm²Drop: 10.01V (2.41%)
Aluminum Cable (≤3% Drop)50 mm²Drop: 11.56V (2.78%)
Voltage at Load405.0 VLine Loss: 1092.0 W
Max Power & Breaker45.28 kW63A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 63A 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 | 233.52 V (56.27%) | 181.5 V | 385.19 V (92.82%) | 25481.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 140.11 V (33.76%) | 274.9 V | 231.11 V (55.69%) | 15288.6 W | Drop High |
| 4 mm² | 32 A | 25 A | 87.57 V (21.1%) | 327.4 V | 144.45 V (34.81%) | 9555.4 W | Drop High |
| 6 mm² | 41 A | 32 A | 58.38 V (14.07%) | 356.6 V | 96.3 V (23.2%) | 6370.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 35.03 V (8.44%) | 380.0 V | 57.78 V (13.92%) | 3822.1 W | Drop High |
| 16 mm² | 76 A | 59 A | 21.89 V (5.28%) | 393.1 V | 36.11 V (8.7%) | 2388.8 W | Drop High |
| 25 mm² | 101 A | 78 A | 14.01 V (3.38%) | 401.0 V | 23.11 V (5.57%) | 1528.9 W | ~ ≤5% |
| 35 mm² | 125 A | 97 A | 10.01 V (2.41%) | 405.0 V | 16.51 V (3.98%) | 1092.0 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 7.01 V (1.69%) | 408.0 V | 11.56 V (2.78%) | 764.4 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 5.0 V (1.21%) | 410.0 V | 8.25 V (1.99%) | 546.0 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 3.69 V (0.89%) | 411.3 V | 6.08 V (1.47%) | 402.3 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 2.92 V (0.7%) | 412.1 V | 4.81 V (1.16%) | 318.5 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 2.34 V (0.56%) | 412.7 V | 3.85 V (0.93%) | 254.8 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 1.89 V (0.46%) | 413.1 V | 3.12 V (0.75%) | 206.6 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 1.46 V (0.35%) | 413.5 V | 2.41 V (0.58%) | 159.3 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 1.17 V (0.28%) | 413.8 V | 1.93 V (0.46%) | 127.4 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.88 V (0.21%) | 414.1 V | 1.44 V (0.35%) | 95.6 W | ✓ OK (≤3%) |
FAQ — 63 Amp Cable Size at 150 Meters (415V Three-Phase (UK / Australia Industrial))
What mm² cable size is required for 63A at 150 meters (415V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 35 mm² copper cable for 63A over 150m at 415V (voltage drop: 10.01V or 2.41%).
What is the power capacity of 63A at 415V?
At unity power factor, 63A at 415V supports 45.28 kW with a standard 63A circuit breaker.
Related Lengths & Currents (415V)
63A · 5m (415V)63A · 10m (415V)63A · 15m (415V)63A · 20m (415V)63A · 25m (415V)63A · 30m (415V)63A · 35m (415V)63A · 40m (415V)63A · 45m (415V)63A · 50m (415V)63A · 60m (415V)63A · 70m (415V)10A · 150m (415V)16A · 150m (415V)20A · 150m (415V)25A · 150m (415V)32A · 150m (415V)40A · 150m (415V)50A · 150m (415V)80A · 150m (415V)100A · 150m (415V)125A · 150m (415V)160A · 150m (415V)200A · 150m (415V)