175 Amp Cable Size at 35 Meters (230V Single-Phase (IEC Europe / UK / AU))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 175 A over 35 m (114.8 ft).
Copper Cable (≤3% Drop)70 mm²Drop: 3.74V (1.63%)
Aluminum Cable (≤3% Drop)95 mm²Drop: 4.55V (1.98%)
Voltage at Load226.3 VLine Loss: 655.4 W
Max Power & Breaker40.25 kW175A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 175A at 35m
| 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 | 174.77 V (75.99%) | 55.2 V | 288.28 V (125.34%) | 30584.2 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 104.86 V (45.59%) | 125.1 V | 172.97 V (75.2%) | 18350.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 65.54 V (28.49%) | 164.5 V | 108.11 V (47.0%) | 11469.1 W | Drop High |
| 6 mm² | 41 A | 32 A | 43.69 V (19.0%) | 186.3 V | 72.07 V (31.34%) | 7646.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 26.21 V (11.4%) | 203.8 V | 43.24 V (18.8%) | 4587.6 W | Drop High |
| 16 mm² | 76 A | 59 A | 16.38 V (7.12%) | 213.6 V | 27.03 V (11.75%) | 2867.3 W | Drop High |
| 25 mm² | 101 A | 78 A | 10.49 V (4.56%) | 219.5 V | 17.3 V (7.52%) | 1835.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 7.49 V (3.26%) | 222.5 V | 12.35 V (5.37%) | 1310.8 W | Drop High |
| 50 mm² | 151 A | 118 A | 5.24 V (2.28%) | 224.8 V | 8.65 V (3.76%) | 917.5 W | Drop High |
| 70 mm² | 192 A | 150 A | 3.74 V (1.63%) | 226.3 V | 6.18 V (2.69%) | 655.4 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 2.76 V (1.2%) | 227.2 V | 4.55 V (1.98%) | 482.9 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 2.18 V (0.95%) | 227.8 V | 3.6 V (1.57%) | 382.3 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 1.75 V (0.76%) | 228.3 V | 2.88 V (1.25%) | 305.8 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 1.42 V (0.62%) | 228.6 V | 2.34 V (1.02%) | 248.0 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 1.09 V (0.47%) | 228.9 V | 1.8 V (0.78%) | 191.2 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.87 V (0.38%) | 229.1 V | 1.44 V (0.63%) | 152.9 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.66 V (0.28%) | 229.3 V | 1.08 V (0.47%) | 114.7 W | ✓ OK (≤3%) |
FAQ — 175 Amp Cable Size at 35 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 175A at 35 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 70 mm² copper cable for 175A over 35m at 230V (voltage drop: 3.74V or 1.63%).
What is the power capacity of 175A at 230V?
At unity power factor, 175A at 230V supports 40.25 kW with a standard 175A circuit breaker.
Related Lengths & Currents (230V)
175A · 5m (230V)175A · 10m (230V)175A · 15m (230V)175A · 20m (230V)175A · 25m (230V)175A · 30m (230V)175A · 40m (230V)175A · 45m (230V)175A · 50m (230V)175A · 60m (230V)175A · 70m (230V)10A · 35m (230V)16A · 35m (230V)20A · 35m (230V)25A · 35m (230V)32A · 35m (230V)40A · 35m (230V)50A · 35m (230V)63A · 35m (230V)80A · 35m (230V)100A · 35m (230V)125A · 35m (230V)160A · 35m (230V)200A · 35m (230V)