160 Amp Cable Size at 350 Meters (690V Three-Phase (Wind / Heavy Industrial))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 160 A over 350 m (1148.3 ft).
Copper Cable (≤3% Drop)120 mm²Drop: 17.3V (2.51%)
Aluminum Cable (≤3% Drop)185 mm²Drop: 18.51V (2.68%)
Voltage at Load672.7 VLine Loss: 4793.6 W
Max Power & Breaker191.22 kW160A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 160A at 350m
| 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 | 1383.79 V (200.55%) | 0.0 V | 2282.61 V (330.81%) | 383488.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 830.28 V (120.33%) | 0.0 V | 1369.57 V (198.49%) | 230092.8 W | Drop High |
| 4 mm² | 32 A | 25 A | 518.92 V (75.21%) | 171.1 V | 855.98 V (124.06%) | 143808.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 345.95 V (50.14%) | 344.1 V | 570.65 V (82.7%) | 95872.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 207.57 V (30.08%) | 482.4 V | 342.39 V (49.62%) | 57523.2 W | Drop High |
| 16 mm² | 76 A | 59 A | 129.73 V (18.8%) | 560.3 V | 213.99 V (31.01%) | 35952.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 83.03 V (12.03%) | 607.0 V | 136.96 V (19.85%) | 23009.3 W | Drop High |
| 35 mm² | 125 A | 97 A | 59.31 V (8.59%) | 630.7 V | 97.83 V (14.18%) | 16435.2 W | Drop High |
| 50 mm² | 151 A | 118 A | 41.51 V (6.02%) | 648.5 V | 68.48 V (9.92%) | 11504.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 29.65 V (4.3%) | 660.3 V | 48.91 V (7.09%) | 8217.6 W | ~ ≤5% |
| 95 mm² | 232 A | 181 A | 21.85 V (3.17%) | 668.2 V | 36.04 V (5.22%) | 6055.1 W | ~ ≤5% |
| 120 mm² | 269 A | 210 A | 17.3 V (2.51%) | 672.7 V | 28.53 V (4.14%) | 4793.6 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 13.84 V (2.01%) | 676.2 V | 22.83 V (3.31%) | 3834.9 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 11.22 V (1.63%) | 678.8 V | 18.51 V (2.68%) | 3109.4 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 8.65 V (1.25%) | 681.4 V | 14.27 V (2.07%) | 2396.8 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 6.92 V (1.0%) | 683.1 V | 11.41 V (1.65%) | 1917.4 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 5.19 V (0.75%) | 684.8 V | 8.56 V (1.24%) | 1438.1 W | ✓ OK (≤3%) |
FAQ — 160 Amp Cable Size at 350 Meters (690V Three-Phase (Wind / Heavy Industrial))
What mm² cable size is required for 160A at 350 meters (690V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 120 mm² copper cable for 160A over 350m at 690V (voltage drop: 17.3V or 2.51%).
What is the power capacity of 160A at 690V?
At unity power factor, 160A at 690V supports 191.22 kW with a standard 160A circuit breaker.
Related Lengths & Currents (690V)
160A · 5m (690V)160A · 10m (690V)160A · 15m (690V)160A · 20m (690V)160A · 25m (690V)160A · 30m (690V)160A · 35m (690V)160A · 40m (690V)160A · 45m (690V)160A · 50m (690V)160A · 60m (690V)160A · 70m (690V)10A · 350m (690V)16A · 350m (690V)20A · 350m (690V)25A · 350m (690V)32A · 350m (690V)40A · 350m (690V)50A · 350m (690V)63A · 350m (690V)80A · 350m (690V)100A · 350m (690V)125A · 350m (690V)200A · 350m (690V)