475 Amp Cable Size at 60 Meters (415V Three-Phase (UK / Australia Industrial))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 475 A over 60 m (196.9 ft).
Copper Cable (≤3% Drop)300 mm²Drop: 3.52V (0.85%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 4.36V (1.05%)
Voltage at Load411.5 VLine Loss: 2897.0 W
Max Power & Breaker341.43 kW500A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 475A at 60m
| 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 | 704.25 V (169.7%) | 0.0 V | 1161.69 V (279.92%) | 579405.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 422.55 V (101.82%) | 0.0 V | 697.01 V (167.95%) | 347643.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 264.09 V (63.64%) | 150.9 V | 435.63 V (104.97%) | 217276.9 W | Drop High |
| 6 mm² | 41 A | 32 A | 176.06 V (42.42%) | 238.9 V | 290.42 V (69.98%) | 144851.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 105.64 V (25.45%) | 309.4 V | 174.25 V (41.99%) | 86910.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 66.02 V (15.91%) | 349.0 V | 108.91 V (26.24%) | 54319.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 42.26 V (10.18%) | 372.7 V | 69.7 V (16.8%) | 34764.3 W | Drop High |
| 35 mm² | 125 A | 97 A | 30.18 V (7.27%) | 384.8 V | 49.79 V (12.0%) | 24831.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 21.13 V (5.09%) | 393.9 V | 34.85 V (8.4%) | 17382.2 W | Drop High |
| 70 mm² | 192 A | 150 A | 15.09 V (3.64%) | 399.9 V | 24.89 V (6.0%) | 12415.8 W | Drop High |
| 95 mm² | 232 A | 181 A | 11.12 V (2.68%) | 403.9 V | 18.34 V (4.42%) | 9148.5 W | Drop High |
| 120 mm² | 269 A | 210 A | 8.8 V (2.12%) | 406.2 V | 14.52 V (3.5%) | 7242.6 W | Drop High |
| 150 mm² | 309 A | 241 A | 7.04 V (1.7%) | 408.0 V | 11.62 V (2.8%) | 5794.1 W | Drop High |
| 185 mm² | 353 A | 275 A | 5.71 V (1.38%) | 409.3 V | 9.42 V (2.27%) | 4697.9 W | Drop High |
| 240 mm² | 415 A | 324 A | 4.4 V (1.06%) | 410.6 V | 7.26 V (1.75%) | 3621.3 W | Drop High |
| 300 mm² | 477 A | 372 A | 3.52 V (0.85%) | 411.5 V | 5.81 V (1.4%) | 2897.0 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 2.64 V (0.64%) | 412.4 V | 4.36 V (1.05%) | 2172.8 W | ✓ OK (≤3%) |
FAQ — 475 Amp Cable Size at 60 Meters (415V Three-Phase (UK / Australia Industrial))
What mm² cable size is required for 475A at 60 meters (415V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 300 mm² copper cable for 475A over 60m at 415V (voltage drop: 3.52V or 0.85%).
What is the power capacity of 475A at 415V?
At unity power factor, 475A at 415V supports 341.43 kW with a standard 500A circuit breaker.
Related Lengths & Currents (415V)
475A · 5m (415V)475A · 10m (415V)475A · 15m (415V)475A · 20m (415V)475A · 25m (415V)475A · 30m (415V)475A · 35m (415V)475A · 40m (415V)475A · 45m (415V)475A · 50m (415V)475A · 70m (415V)10A · 60m (415V)16A · 60m (415V)20A · 60m (415V)25A · 60m (415V)32A · 60m (415V)40A · 60m (415V)50A · 60m (415V)63A · 60m (415V)80A · 60m (415V)100A · 60m (415V)125A · 60m (415V)160A · 60m (415V)200A · 60m (415V)