110 Amp Cable Size at 175 Meters (690V Three-Phase (Wind / Heavy Industrial))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 110 A over 175 m (574.1 ft).
Copper Cable (≤3% Drop)35 mm²Drop: 20.39V (2.95%)
Aluminum Cable (≤3% Drop)70 mm²Drop: 16.81V (2.44%)
Voltage at Load669.6 VLine Loss: 3884.1 W
Max Power & Breaker131.46 kW110A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A at 175m
| 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 | 475.68 V (68.94%) | 214.3 V | 784.65 V (113.72%) | 90629.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 285.41 V (41.36%) | 404.6 V | 470.79 V (68.23%) | 54377.4 W | Drop High |
| 4 mm² | 32 A | 25 A | 178.38 V (25.85%) | 511.6 V | 294.24 V (42.64%) | 33985.9 W | Drop High |
| 6 mm² | 41 A | 32 A | 118.92 V (17.23%) | 571.1 V | 196.16 V (28.43%) | 22657.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 71.35 V (10.34%) | 618.6 V | 117.7 V (17.06%) | 13594.3 W | Drop High |
| 16 mm² | 76 A | 59 A | 44.59 V (6.46%) | 645.4 V | 73.56 V (10.66%) | 8496.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 28.54 V (4.14%) | 661.5 V | 47.08 V (6.82%) | 5437.7 W | Drop High |
| 35 mm² | 125 A | 97 A | 20.39 V (2.95%) | 669.6 V | 33.63 V (4.87%) | 3884.1 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 14.27 V (2.07%) | 675.7 V | 23.54 V (3.41%) | 2718.9 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 10.19 V (1.48%) | 679.8 V | 16.81 V (2.44%) | 1942.0 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 7.51 V (1.09%) | 682.5 V | 12.39 V (1.8%) | 1431.0 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 5.95 V (0.86%) | 684.1 V | 9.81 V (1.42%) | 1132.9 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 4.76 V (0.69%) | 685.2 V | 7.85 V (1.14%) | 906.3 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 3.86 V (0.56%) | 686.1 V | 6.36 V (0.92%) | 734.8 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 2.97 V (0.43%) | 687.0 V | 4.9 V (0.71%) | 566.4 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 2.38 V (0.34%) | 687.6 V | 3.92 V (0.57%) | 453.1 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 1.78 V (0.26%) | 688.2 V | 2.94 V (0.43%) | 339.9 W | ✓ OK (≤3%) |
FAQ — 110 Amp Cable Size at 175 Meters (690V Three-Phase (Wind / Heavy Industrial))
What mm² cable size is required for 110A at 175 meters (690V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 35 mm² copper cable for 110A over 175m at 690V (voltage drop: 20.39V or 2.95%).
What is the power capacity of 110A at 690V?
At unity power factor, 110A at 690V supports 131.46 kW with a standard 110A circuit breaker.
Related Lengths & Currents (690V)
110A · 5m (690V)110A · 10m (690V)110A · 15m (690V)110A · 20m (690V)110A · 25m (690V)110A · 30m (690V)110A · 35m (690V)110A · 40m (690V)110A · 45m (690V)110A · 50m (690V)110A · 60m (690V)110A · 70m (690V)10A · 175m (690V)16A · 175m (690V)20A · 175m (690V)25A · 175m (690V)32A · 175m (690V)40A · 175m (690V)50A · 175m (690V)63A · 175m (690V)80A · 175m (690V)100A · 175m (690V)125A · 175m (690V)160A · 175m (690V)200A · 175m (690V)