35 Amp Cable Size at 60 Meters (690V Three-Phase (Wind / Heavy Industrial))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 35 A over 60 m (196.9 ft).
Copper Cable (≤3% Drop)6 mm²Drop: 12.97V (1.88%)
Aluminum Cable (≤3% Drop)10 mm²Drop: 12.84V (1.86%)
Voltage at Load677.0 VLine Loss: 786.4 W
Max Power & Breaker41.83 kW35A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 35A 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 | 51.89 V (7.52%) | 638.1 V | 85.6 V (12.41%) | 3145.8 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 31.14 V (4.51%) | 658.9 V | 51.36 V (7.44%) | 1887.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 19.46 V (2.82%) | 670.5 V | 32.1 V (4.65%) | 1179.7 W | Drop High |
| 6 mm² | 41 A | 32 A | 12.97 V (1.88%) | 677.0 V | 21.4 V (3.1%) | 786.4 W | ✓ OK (≤3%) |
| 10 mm² | 57 A | 44 A | 7.78 V (1.13%) | 682.2 V | 12.84 V (1.86%) | 471.9 W | ✓ OK (≤3%) |
| 16 mm² | 76 A | 59 A | 4.86 V (0.71%) | 685.1 V | 8.02 V (1.16%) | 294.9 W | ✓ OK (≤3%) |
| 25 mm² | 101 A | 78 A | 3.11 V (0.45%) | 686.9 V | 5.14 V (0.74%) | 188.7 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 2.22 V (0.32%) | 687.8 V | 3.67 V (0.53%) | 134.8 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 1.56 V (0.23%) | 688.4 V | 2.57 V (0.37%) | 94.4 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 1.11 V (0.16%) | 688.9 V | 1.83 V (0.27%) | 67.4 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 0.82 V (0.12%) | 689.2 V | 1.35 V (0.2%) | 49.7 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 0.65 V (0.09%) | 689.4 V | 1.07 V (0.16%) | 39.3 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 0.52 V (0.08%) | 689.5 V | 0.86 V (0.12%) | 31.5 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.42 V (0.06%) | 689.6 V | 0.69 V (0.1%) | 25.5 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.32 V (0.05%) | 689.7 V | 0.53 V (0.08%) | 19.7 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.26 V (0.04%) | 689.7 V | 0.43 V (0.06%) | 15.7 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.19 V (0.03%) | 689.8 V | 0.32 V (0.05%) | 11.8 W | ✓ OK (≤3%) |
FAQ — 35 Amp Cable Size at 60 Meters (690V Three-Phase (Wind / Heavy Industrial))
What mm² cable size is required for 35A at 60 meters (690V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 6 mm² copper cable for 35A over 60m at 690V (voltage drop: 12.97V or 1.88%).
What is the power capacity of 35A at 690V?
At unity power factor, 35A at 690V supports 41.83 kW with a standard 35A circuit breaker.
Related Lengths & Currents (690V)
35A · 5m (690V)35A · 10m (690V)35A · 15m (690V)35A · 20m (690V)35A · 25m (690V)35A · 30m (690V)35A · 35m (690V)35A · 40m (690V)35A · 45m (690V)35A · 50m (690V)35A · 70m (690V)10A · 60m (690V)16A · 60m (690V)20A · 60m (690V)25A · 60m (690V)32A · 60m (690V)40A · 60m (690V)50A · 60m (690V)63A · 60m (690V)80A · 60m (690V)100A · 60m (690V)125A · 60m (690V)160A · 60m (690V)200A · 60m (690V)