650 Amp Cable Size at 100 Meters (230V Single-Phase (IEC Europe / UK / AU))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 650 A over 100 m (328.1 ft).
Copper Cable (≤3% Drop)2× 400 mm²Drop: 3.48V (1.51%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 11.47V (4.99%)
Voltage at Load226.5 VLine Loss: 2260.3 W
Max Power & Breaker149.5 kW700A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 650A at 100m
| 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 | 1854.67 V (806.38%) | 0.0 V | 3059.33 V (1330.14%) | 1205533.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1112.8 V (483.83%) | 0.0 V | 1835.6 V (798.09%) | 723320.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 695.5 V (302.39%) | 0.0 V | 1147.25 V (498.8%) | 452075.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 463.67 V (201.59%) | 0.0 V | 764.83 V (332.54%) | 301383.3 W | Drop High |
| 10 mm² | 57 A | 44 A | 278.2 V (120.96%) | 0.0 V | 458.9 V (199.52%) | 180830.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 173.87 V (75.6%) | 56.1 V | 286.81 V (124.7%) | 113018.7 W | Drop High |
| 25 mm² | 101 A | 78 A | 111.28 V (48.38%) | 118.7 V | 183.56 V (79.81%) | 72332.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 79.49 V (34.56%) | 150.5 V | 131.11 V (57.01%) | 51665.7 W | Drop High |
| 50 mm² | 151 A | 118 A | 55.64 V (24.19%) | 174.4 V | 91.78 V (39.9%) | 36166.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 39.74 V (17.28%) | 190.3 V | 65.56 V (28.5%) | 25832.9 W | Drop High |
| 95 mm² | 232 A | 181 A | 29.28 V (12.73%) | 200.7 V | 48.31 V (21.0%) | 19034.7 W | Drop High |
| 120 mm² | 269 A | 210 A | 23.18 V (10.08%) | 206.8 V | 38.24 V (16.63%) | 15069.2 W | Drop High |
| 150 mm² | 309 A | 241 A | 18.55 V (8.06%) | 211.5 V | 30.59 V (13.3%) | 12055.3 W | Drop High |
| 185 mm² | 353 A | 275 A | 15.04 V (6.54%) | 215.0 V | 24.81 V (10.78%) | 9774.6 W | Drop High |
| 240 mm² | 415 A | 324 A | 11.59 V (5.04%) | 218.4 V | 19.12 V (8.31%) | 7534.6 W | Drop High |
| 300 mm² | 477 A | 372 A | 9.27 V (4.03%) | 220.7 V | 15.3 V (6.65%) | 6027.7 W | Drop High |
| 400 mm² | 570 A | 445 A | 6.95 V (3.02%) | 223.0 V | 11.47 V (4.99%) | 4520.7 W | Drop High |
FAQ — 650 Amp Cable Size at 100 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 650A at 100 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 2× 400 mm² copper cable for 650A over 100m at 230V (voltage drop: 3.48V or 1.51%).
What is the power capacity of 650A at 230V?
At unity power factor, 650A at 230V supports 149.5 kW with a standard 700A circuit breaker.
Related Lengths & Currents (230V)
650A · 5m (230V)650A · 10m (230V)650A · 15m (230V)650A · 20m (230V)650A · 25m (230V)650A · 30m (230V)650A · 35m (230V)650A · 40m (230V)650A · 45m (230V)650A · 50m (230V)650A · 60m (230V)650A · 70m (230V)10A · 100m (230V)16A · 100m (230V)20A · 100m (230V)25A · 100m (230V)32A · 100m (230V)40A · 100m (230V)50A · 100m (230V)63A · 100m (230V)80A · 100m (230V)100A · 100m (230V)125A · 100m (230V)160A · 100m (230V)200A · 100m (230V)