375 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 375 A over 60 m (196.9 ft).
Copper Cable (≤3% Drop)240 mm²Drop: 3.47V (0.84%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 3.44V (0.83%)
Voltage at Load411.5 VLine Loss: 2257.0 W
Max Power & Breaker269.55 kW400A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 375A 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 | 555.99 V (133.97%) | 0.0 V | 917.12 V (220.99%) | 361125.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 333.59 V (80.38%) | 81.4 V | 550.27 V (132.6%) | 216675.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 208.5 V (50.24%) | 206.5 V | 343.92 V (82.87%) | 135421.9 W | Drop High |
| 6 mm² | 41 A | 32 A | 139.0 V (33.49%) | 276.0 V | 229.28 V (55.25%) | 90281.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 83.4 V (20.1%) | 331.6 V | 137.57 V (33.15%) | 54168.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 52.12 V (12.56%) | 362.9 V | 85.98 V (20.72%) | 33855.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 33.36 V (8.04%) | 381.6 V | 55.03 V (13.26%) | 21667.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 23.83 V (5.74%) | 391.2 V | 39.31 V (9.47%) | 15476.8 W | Drop High |
| 50 mm² | 151 A | 118 A | 16.68 V (4.02%) | 398.3 V | 27.51 V (6.63%) | 10833.8 W | Drop High |
| 70 mm² | 192 A | 150 A | 11.91 V (2.87%) | 403.1 V | 19.65 V (4.74%) | 7738.4 W | Drop High |
| 95 mm² | 232 A | 181 A | 8.78 V (2.12%) | 406.2 V | 14.48 V (3.49%) | 5702.0 W | Drop High |
| 120 mm² | 269 A | 210 A | 6.95 V (1.67%) | 408.1 V | 11.46 V (2.76%) | 4514.1 W | Drop High |
| 150 mm² | 309 A | 241 A | 5.56 V (1.34%) | 409.4 V | 9.17 V (2.21%) | 3611.2 W | Drop High |
| 185 mm² | 353 A | 275 A | 4.51 V (1.09%) | 410.5 V | 7.44 V (1.79%) | 2928.0 W | Drop High |
| 240 mm² | 415 A | 324 A | 3.47 V (0.84%) | 411.5 V | 5.73 V (1.38%) | 2257.0 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 2.78 V (0.67%) | 412.2 V | 4.59 V (1.1%) | 1805.6 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 2.08 V (0.5%) | 412.9 V | 3.44 V (0.83%) | 1354.2 W | ✓ OK (≤3%) |
FAQ — 375 Amp Cable Size at 60 Meters (415V Three-Phase (UK / Australia Industrial))
What mm² cable size is required for 375A at 60 meters (415V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 240 mm² copper cable for 375A over 60m at 415V (voltage drop: 3.47V or 0.84%).
What is the power capacity of 375A at 415V?
At unity power factor, 375A at 415V supports 269.55 kW with a standard 400A circuit breaker.
Related Lengths & Currents (415V)
375A · 5m (415V)375A · 10m (415V)375A · 15m (415V)375A · 20m (415V)375A · 25m (415V)375A · 30m (415V)375A · 35m (415V)375A · 40m (415V)375A · 45m (415V)375A · 50m (415V)375A · 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)