110 Amp Cable Size at 45 Meters (230V Single-Phase (IEC Europe / UK / AU))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 110 A over 45 m (147.6 ft).
Copper Cable (≤3% Drop)35 mm²Drop: 6.05V (2.63%)
Aluminum Cable (≤3% Drop)70 mm²Drop: 4.99V (2.17%)
Voltage at Load223.9 VLine Loss: 665.8 W
Max Power & Breaker25.3 kW110A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A at 45m
| 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 | 141.24 V (61.41%) | 88.8 V | 232.98 V (101.3%) | 15536.4 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 84.74 V (36.85%) | 145.3 V | 139.79 V (60.78%) | 9321.8 W | Drop High |
| 4 mm² | 32 A | 25 A | 52.96 V (23.03%) | 177.0 V | 87.37 V (37.99%) | 5826.1 W | Drop High |
| 6 mm² | 41 A | 32 A | 35.31 V (15.35%) | 194.7 V | 58.24 V (25.32%) | 3884.1 W | Drop High |
| 10 mm² | 57 A | 44 A | 21.19 V (9.21%) | 208.8 V | 34.95 V (15.19%) | 2330.5 W | Drop High |
| 16 mm² | 76 A | 59 A | 13.24 V (5.76%) | 216.8 V | 21.84 V (9.5%) | 1456.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 8.47 V (3.68%) | 221.5 V | 13.98 V (6.08%) | 932.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 6.05 V (2.63%) | 223.9 V | 9.98 V (4.34%) | 665.8 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 4.24 V (1.84%) | 225.8 V | 6.99 V (3.04%) | 466.1 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 3.03 V (1.32%) | 227.0 V | 4.99 V (2.17%) | 332.9 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 2.23 V (0.97%) | 227.8 V | 3.68 V (1.6%) | 245.3 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 1.77 V (0.77%) | 228.2 V | 2.91 V (1.27%) | 194.2 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 1.41 V (0.61%) | 228.6 V | 2.33 V (1.01%) | 155.4 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 1.15 V (0.5%) | 228.9 V | 1.89 V (0.82%) | 126.0 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.88 V (0.38%) | 229.1 V | 1.46 V (0.63%) | 97.1 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.71 V (0.31%) | 229.3 V | 1.16 V (0.51%) | 77.7 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.53 V (0.23%) | 229.5 V | 0.87 V (0.38%) | 58.3 W | ✓ OK (≤3%) |
FAQ — 110 Amp Cable Size at 45 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 110A at 45 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 35 mm² copper cable for 110A over 45m at 230V (voltage drop: 6.05V or 2.63%).
What is the power capacity of 110A at 230V?
At unity power factor, 110A at 230V supports 25.3 kW with a standard 110A circuit breaker.
Related Lengths & Currents (230V)
110A · 5m (230V)110A · 10m (230V)110A · 15m (230V)110A · 20m (230V)110A · 25m (230V)110A · 30m (230V)110A · 35m (230V)110A · 40m (230V)110A · 50m (230V)110A · 60m (230V)110A · 70m (230V)10A · 45m (230V)16A · 45m (230V)20A · 45m (230V)25A · 45m (230V)32A · 45m (230V)40A · 45m (230V)50A · 45m (230V)63A · 45m (230V)80A · 45m (230V)100A · 45m (230V)125A · 45m (230V)160A · 45m (230V)200A · 45m (230V)