100 Amp Cable Size at 150 Meters (230V Single-Phase (IEC Europe / UK / AU))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 100 A over 150 m (492.1 ft).
Copper Cable (≤3% Drop)95 mm²Drop: 6.76V (2.94%)
Aluminum Cable (≤3% Drop)185 mm²Drop: 5.72V (2.49%)
Voltage at Load223.2 VLine Loss: 675.8 W
Max Power & Breaker23.0 kW100A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 100A at 150m
| 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 | 428.0 V (186.09%) | 0.0 V | 706.0 V (306.96%) | 42800.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 256.8 V (111.65%) | 0.0 V | 423.6 V (184.17%) | 25680.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 160.5 V (69.78%) | 69.5 V | 264.75 V (115.11%) | 16050.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 107.0 V (46.52%) | 123.0 V | 176.5 V (76.74%) | 10700.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 64.2 V (27.91%) | 165.8 V | 105.9 V (46.04%) | 6420.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 40.12 V (17.45%) | 189.9 V | 66.19 V (28.78%) | 4012.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 25.68 V (11.17%) | 204.3 V | 42.36 V (18.42%) | 2568.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 18.34 V (7.98%) | 211.7 V | 30.26 V (13.16%) | 1834.3 W | Drop High |
| 50 mm² | 151 A | 118 A | 12.84 V (5.58%) | 217.2 V | 21.18 V (9.21%) | 1284.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 9.17 V (3.99%) | 220.8 V | 15.13 V (6.58%) | 917.1 W | ~ ≤5% |
| 95 mm² | 232 A | 181 A | 6.76 V (2.94%) | 223.2 V | 11.15 V (4.85%) | 675.8 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 5.35 V (2.33%) | 224.7 V | 8.82 V (3.84%) | 535.0 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 4.28 V (1.86%) | 225.7 V | 7.06 V (3.07%) | 428.0 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 3.47 V (1.51%) | 226.5 V | 5.72 V (2.49%) | 347.0 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 2.67 V (1.16%) | 227.3 V | 4.41 V (1.92%) | 267.5 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 2.14 V (0.93%) | 227.9 V | 3.53 V (1.53%) | 214.0 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 1.6 V (0.7%) | 228.4 V | 2.65 V (1.15%) | 160.5 W | ✓ OK (≤3%) |
FAQ — 100 Amp Cable Size at 150 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 100A at 150 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 95 mm² copper cable for 100A over 150m at 230V (voltage drop: 6.76V or 2.94%).
What is the power capacity of 100A at 230V?
At unity power factor, 100A at 230V supports 23.0 kW with a standard 100A circuit breaker.
Related Lengths & Currents (230V)
100A · 5m (230V)100A · 10m (230V)100A · 15m (230V)100A · 20m (230V)100A · 25m (230V)100A · 30m (230V)100A · 35m (230V)100A · 40m (230V)100A · 45m (230V)100A · 50m (230V)100A · 60m (230V)100A · 70m (230V)10A · 150m (230V)16A · 150m (230V)20A · 150m (230V)25A · 150m (230V)32A · 150m (230V)40A · 150m (230V)50A · 150m (230V)63A · 150m (230V)80A · 150m (230V)125A · 150m (230V)160A · 150m (230V)200A · 150m (230V)