350 Amp Cable Size at 60 Meters (230V Single-Phase (IEC Europe / UK / AU))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 350 A over 60 m (196.9 ft).
Copper Cable (≤3% Drop)185 mm²Drop: 4.86V (2.11%)
Aluminum Cable (≤3% Drop)300 mm²Drop: 4.94V (2.15%)
Voltage at Load225.1 VLine Loss: 1700.4 W
Max Power & Breaker80.5 kW350A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 350A 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 | 599.2 V (260.52%) | 0.0 V | 988.4 V (429.74%) | 209720.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 359.52 V (156.31%) | 0.0 V | 593.04 V (257.84%) | 125832.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 224.7 V (97.7%) | 5.3 V | 370.65 V (161.15%) | 78645.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 149.8 V (65.13%) | 80.2 V | 247.1 V (107.43%) | 52430.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 89.88 V (39.08%) | 140.1 V | 148.26 V (64.46%) | 31458.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 56.18 V (24.42%) | 173.8 V | 92.66 V (40.29%) | 19661.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 35.95 V (15.63%) | 194.0 V | 59.3 V (25.78%) | 12583.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 25.68 V (11.17%) | 204.3 V | 42.36 V (18.42%) | 8988.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 17.98 V (7.82%) | 212.0 V | 29.65 V (12.89%) | 6291.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 12.84 V (5.58%) | 217.2 V | 21.18 V (9.21%) | 4494.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 9.46 V (4.11%) | 220.5 V | 15.61 V (6.79%) | 3311.4 W | Drop High |
| 120 mm² | 269 A | 210 A | 7.49 V (3.26%) | 222.5 V | 12.35 V (5.37%) | 2621.5 W | Drop High |
| 150 mm² | 309 A | 241 A | 5.99 V (2.61%) | 224.0 V | 9.88 V (4.3%) | 2097.2 W | Drop High |
| 185 mm² | 353 A | 275 A | 4.86 V (2.11%) | 225.1 V | 8.01 V (3.48%) | 1700.4 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 3.74 V (1.63%) | 226.3 V | 6.18 V (2.69%) | 1310.8 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 3.0 V (1.3%) | 227.0 V | 4.94 V (2.15%) | 1048.6 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 2.25 V (0.98%) | 227.8 V | 3.71 V (1.61%) | 786.5 W | ✓ OK (≤3%) |
FAQ — 350 Amp Cable Size at 60 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 350A at 60 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 185 mm² copper cable for 350A over 60m at 230V (voltage drop: 4.86V or 2.11%).
What is the power capacity of 350A at 230V?
At unity power factor, 350A at 230V supports 80.5 kW with a standard 350A circuit breaker.
Related Lengths & Currents (230V)
350A · 5m (230V)350A · 10m (230V)350A · 15m (230V)350A · 20m (230V)350A · 25m (230V)350A · 30m (230V)350A · 35m (230V)350A · 40m (230V)350A · 45m (230V)350A · 50m (230V)350A · 70m (230V)10A · 60m (230V)16A · 60m (230V)20A · 60m (230V)25A · 60m (230V)32A · 60m (230V)40A · 60m (230V)50A · 60m (230V)63A · 60m (230V)80A · 60m (230V)100A · 60m (230V)125A · 60m (230V)160A · 60m (230V)200A · 60m (230V)