700 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 700 A over 35 m (114.8 ft).
Copper Cable (≤3% Drop)2× 400 mm²Drop: 1.31V (0.57%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 4.32V (1.88%)
Voltage at Load228.7 VLine Loss: 917.5 W
Max Power & Breaker161.0 kW700A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 700A 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 | 699.07 V (303.94%) | 0.0 V | 1153.13 V (501.36%) | 489346.7 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 419.44 V (182.37%) | 0.0 V | 691.88 V (300.82%) | 293608.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 262.15 V (113.98%) | 0.0 V | 432.43 V (188.01%) | 183505.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 174.77 V (75.99%) | 55.2 V | 288.28 V (125.34%) | 122336.7 W | Drop High |
| 10 mm² | 57 A | 44 A | 104.86 V (45.59%) | 125.1 V | 172.97 V (75.2%) | 73402.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 65.54 V (28.49%) | 164.5 V | 108.11 V (47.0%) | 45876.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 41.94 V (18.24%) | 188.1 V | 69.19 V (30.08%) | 29360.8 W | Drop High |
| 35 mm² | 125 A | 97 A | 29.96 V (13.03%) | 200.0 V | 49.42 V (21.49%) | 20972.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 20.97 V (9.12%) | 209.0 V | 34.59 V (15.04%) | 14680.4 W | Drop High |
| 70 mm² | 192 A | 150 A | 14.98 V (6.51%) | 215.0 V | 24.71 V (10.74%) | 10486.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 11.04 V (4.8%) | 219.0 V | 18.21 V (7.92%) | 7726.5 W | Drop High |
| 120 mm² | 269 A | 210 A | 8.74 V (3.8%) | 221.3 V | 14.41 V (6.27%) | 6116.8 W | Drop High |
| 150 mm² | 309 A | 241 A | 6.99 V (3.04%) | 223.0 V | 11.53 V (5.01%) | 4893.5 W | Drop High |
| 185 mm² | 353 A | 275 A | 5.67 V (2.46%) | 224.3 V | 9.35 V (4.07%) | 3967.7 W | Drop High |
| 240 mm² | 415 A | 324 A | 4.37 V (1.9%) | 225.6 V | 7.21 V (3.13%) | 3058.4 W | Drop High |
| 300 mm² | 477 A | 372 A | 3.5 V (1.52%) | 226.5 V | 5.77 V (2.51%) | 2446.7 W | Drop High |
| 400 mm² | 570 A | 445 A | 2.62 V (1.14%) | 227.4 V | 4.32 V (1.88%) | 1835.0 W | Drop High |
FAQ — 700 Amp Cable Size at 35 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 700A at 35 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 2× 400 mm² copper cable for 700A over 35m at 230V (voltage drop: 1.31V or 0.57%).
What is the power capacity of 700A at 230V?
At unity power factor, 700A at 230V supports 161.0 kW with a standard 700A circuit breaker.
Related Lengths & Currents (230V)
700A · 5m (230V)700A · 10m (230V)700A · 15m (230V)700A · 20m (230V)700A · 25m (230V)700A · 30m (230V)700A · 40m (230V)700A · 45m (230V)700A · 50m (230V)700A · 60m (230V)700A · 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)