32 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 32 A over 35 m (114.8 ft).
Copper Cable (≤3% Drop)10 mm²Drop: 4.79V (2.08%)
Aluminum Cable (≤3% Drop)16 mm²Drop: 4.94V (2.15%)
Voltage at Load225.2 VLine Loss: 153.4 W
Max Power & Breaker7.36 kW32A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 32A 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 | 31.96 V (13.89%) | 198.0 V | 52.71 V (22.92%) | 1022.6 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 19.17 V (8.34%) | 210.8 V | 31.63 V (13.75%) | 613.6 W | Drop High |
| 4 mm² | 32 A | 25 A | 11.98 V (5.21%) | 218.0 V | 19.77 V (8.59%) | 383.5 W | Drop High |
| 6 mm² | 41 A | 32 A | 7.99 V (3.47%) | 222.0 V | 13.18 V (5.73%) | 255.7 W | ~ ≤5% |
| 10 mm² | 57 A | 44 A | 4.79 V (2.08%) | 225.2 V | 7.91 V (3.44%) | 153.4 W | ✓ OK (≤3%) |
| 16 mm² | 76 A | 59 A | 3.0 V (1.3%) | 227.0 V | 4.94 V (2.15%) | 95.9 W | ✓ OK (≤3%) |
| 25 mm² | 101 A | 78 A | 1.92 V (0.83%) | 228.1 V | 3.16 V (1.38%) | 61.4 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 1.37 V (0.6%) | 228.6 V | 2.26 V (0.98%) | 43.8 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 0.96 V (0.42%) | 229.0 V | 1.58 V (0.69%) | 30.7 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 0.68 V (0.3%) | 229.3 V | 1.13 V (0.49%) | 21.9 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 0.5 V (0.22%) | 229.5 V | 0.83 V (0.36%) | 16.1 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 0.4 V (0.17%) | 229.6 V | 0.66 V (0.29%) | 12.8 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 0.32 V (0.14%) | 229.7 V | 0.53 V (0.23%) | 10.2 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.26 V (0.11%) | 229.7 V | 0.43 V (0.19%) | 8.3 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.2 V (0.09%) | 229.8 V | 0.33 V (0.14%) | 6.4 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.16 V (0.07%) | 229.8 V | 0.26 V (0.11%) | 5.1 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.12 V (0.05%) | 229.9 V | 0.2 V (0.09%) | 3.8 W | ✓ OK (≤3%) |
FAQ — 32 Amp Cable Size at 35 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 32A at 35 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 10 mm² copper cable for 32A over 35m at 230V (voltage drop: 4.79V or 2.08%).
What is the power capacity of 32A at 230V?
At unity power factor, 32A at 230V supports 7.36 kW with a standard 32A circuit breaker.
Related Lengths & Currents (230V)
32A · 5m (230V)32A · 10m (230V)32A · 15m (230V)32A · 20m (230V)32A · 25m (230V)32A · 30m (230V)32A · 40m (230V)32A · 45m (230V)32A · 50m (230V)32A · 60m (230V)32A · 70m (230V)10A · 35m (230V)16A · 35m (230V)20A · 35m (230V)25A · 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)