600 Amp Cable Size at 45 Meters (400V Three-Phase (IEC European Grid))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 600 A over 45 m (147.6 ft).
Copper Cable (≤3% Drop)2× 400 mm²Drop: 1.25V (0.32%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 4.13V (1.03%)
Voltage at Load398.8 VLine Loss: 1300.0 W
Max Power & Breaker415.69 kW600A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 600A at 45m
| 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 | 667.19 V (166.8%) | 0.0 V | 1100.55 V (275.14%) | 693360.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 400.31 V (100.08%) | 0.0 V | 660.33 V (165.08%) | 416016.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 250.19 V (62.55%) | 149.8 V | 412.7 V (103.18%) | 260010.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 166.8 V (41.7%) | 233.2 V | 275.14 V (68.78%) | 173340.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 100.08 V (25.02%) | 299.9 V | 165.08 V (41.27%) | 104004.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 62.55 V (15.64%) | 337.5 V | 103.18 V (25.79%) | 65002.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 40.03 V (10.01%) | 360.0 V | 66.03 V (16.51%) | 41601.6 W | Drop High |
| 35 mm² | 125 A | 97 A | 28.59 V (7.15%) | 371.4 V | 47.17 V (11.79%) | 29715.4 W | Drop High |
| 50 mm² | 151 A | 118 A | 20.02 V (5.0%) | 380.0 V | 33.02 V (8.25%) | 20800.8 W | Drop High |
| 70 mm² | 192 A | 150 A | 14.3 V (3.57%) | 385.7 V | 23.58 V (5.9%) | 14857.7 W | Drop High |
| 95 mm² | 232 A | 181 A | 10.53 V (2.63%) | 389.5 V | 17.38 V (4.34%) | 10947.8 W | Drop High |
| 120 mm² | 269 A | 210 A | 8.34 V (2.08%) | 391.7 V | 13.76 V (3.44%) | 8667.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 6.67 V (1.67%) | 393.3 V | 11.01 V (2.75%) | 6933.6 W | Drop High |
| 185 mm² | 353 A | 275 A | 5.41 V (1.35%) | 394.6 V | 8.92 V (2.23%) | 5621.8 W | Drop High |
| 240 mm² | 415 A | 324 A | 4.17 V (1.04%) | 395.8 V | 6.88 V (1.72%) | 4333.5 W | Drop High |
| 300 mm² | 477 A | 372 A | 3.34 V (0.83%) | 396.7 V | 5.5 V (1.38%) | 3466.8 W | Drop High |
| 400 mm² | 570 A | 445 A | 2.5 V (0.63%) | 397.5 V | 4.13 V (1.03%) | 2600.1 W | Drop High |
FAQ — 600 Amp Cable Size at 45 Meters (400V Three-Phase (IEC European Grid))
What mm² cable size is required for 600A at 45 meters (400V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 2× 400 mm² copper cable for 600A over 45m at 400V (voltage drop: 1.25V or 0.32%).
What is the power capacity of 600A at 400V?
At unity power factor, 600A at 400V supports 415.69 kW with a standard 600A circuit breaker.
Related Lengths & Currents (400V)
600A · 5m (400V)600A · 10m (400V)600A · 15m (400V)600A · 20m (400V)600A · 25m (400V)600A · 30m (400V)600A · 35m (400V)600A · 40m (400V)600A · 50m (400V)600A · 60m (400V)600A · 70m (400V)10A · 45m (400V)16A · 45m (400V)20A · 45m (400V)25A · 45m (400V)32A · 45m (400V)40A · 45m (400V)50A · 45m (400V)63A · 45m (400V)80A · 45m (400V)100A · 45m (400V)125A · 45m (400V)160A · 45m (400V)200A · 45m (400V)