600 Amp Cable Size at 300 Meters (230V Single-Phase (IEC Europe / UK / AU))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 600 A over 300 m (984.3 ft).
Copper Cable (≤3% Drop)3× 400 mm²Drop: 6.42V (2.79%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 31.77V (13.81%)
Voltage at Load223.6 VLine Loss: 3852.0 W
Max Power & Breaker138.0 kW600A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 600A at 300m
| 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 | 5136.0 V (2233.04%) | 0.0 V | 8472.0 V (3683.48%) | 3081600.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 3081.6 V (1339.83%) | 0.0 V | 5083.2 V (2210.09%) | 1848960.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1926.0 V (837.39%) | 0.0 V | 3177.0 V (1381.3%) | 1155600.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 1284.0 V (558.26%) | 0.0 V | 2118.0 V (920.87%) | 770400.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 770.4 V (334.96%) | 0.0 V | 1270.8 V (552.52%) | 462240.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 481.5 V (209.35%) | 0.0 V | 794.25 V (345.33%) | 288900.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 308.16 V (133.98%) | 0.0 V | 508.32 V (221.01%) | 184896.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 220.11 V (95.7%) | 9.9 V | 363.09 V (157.86%) | 132068.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 154.08 V (66.99%) | 75.9 V | 254.16 V (110.5%) | 92448.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 110.06 V (47.85%) | 119.9 V | 181.54 V (78.93%) | 66034.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 81.09 V (35.26%) | 148.9 V | 133.77 V (58.16%) | 48656.8 W | Drop High |
| 120 mm² | 269 A | 210 A | 64.2 V (27.91%) | 165.8 V | 105.9 V (46.04%) | 38520.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 51.36 V (22.33%) | 178.6 V | 84.72 V (36.83%) | 30816.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 41.64 V (18.11%) | 188.4 V | 68.69 V (29.87%) | 24985.9 W | Drop High |
| 240 mm² | 415 A | 324 A | 32.1 V (13.96%) | 197.9 V | 52.95 V (23.02%) | 19260.0 W | Drop High |
| 300 mm² | 477 A | 372 A | 25.68 V (11.17%) | 204.3 V | 42.36 V (18.42%) | 15408.0 W | Drop High |
| 400 mm² | 570 A | 445 A | 19.26 V (8.37%) | 210.7 V | 31.77 V (13.81%) | 11556.0 W | Drop High |
FAQ — 600 Amp Cable Size at 300 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 600A at 300 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 3× 400 mm² copper cable for 600A over 300m at 230V (voltage drop: 6.42V or 2.79%).
What is the power capacity of 600A at 230V?
At unity power factor, 600A at 230V supports 138.0 kW with a standard 600A circuit breaker.
Related Lengths & Currents (230V)
600A · 5m (230V)600A · 10m (230V)600A · 15m (230V)600A · 20m (230V)600A · 25m (230V)600A · 30m (230V)600A · 35m (230V)600A · 40m (230V)600A · 45m (230V)600A · 50m (230V)600A · 60m (230V)600A · 70m (230V)10A · 300m (230V)16A · 300m (230V)20A · 300m (230V)25A · 300m (230V)32A · 300m (230V)40A · 300m (230V)50A · 300m (230V)63A · 300m (230V)80A · 300m (230V)100A · 300m (230V)125A · 300m (230V)160A · 300m (230V)200A · 300m (230V)