800 Amp Cable Size at 60 Meters (415V Three-Phase (UK / Australia Industrial))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 800 A over 60 m (196.9 ft).
Copper Cable (≤3% Drop)2× 400 mm²Drop: 2.23V (0.54%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 7.34V (1.77%)
Voltage at Load412.8 VLine Loss: 3081.6 W
Max Power & Breaker575.04 kW800A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 800A at 60m
| 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 | 1186.11 V (285.81%) | 0.0 V | 1956.52 V (471.45%) | 1643520.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 711.67 V (171.49%) | 0.0 V | 1173.91 V (282.87%) | 986112.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 444.79 V (107.18%) | 0.0 V | 733.7 V (176.79%) | 616320.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 296.53 V (71.45%) | 118.5 V | 489.13 V (117.86%) | 410880.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 177.92 V (42.87%) | 237.1 V | 293.48 V (70.72%) | 246528.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 111.2 V (26.79%) | 303.8 V | 183.42 V (44.2%) | 154080.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 71.17 V (17.15%) | 343.8 V | 117.39 V (28.29%) | 98611.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 50.83 V (12.25%) | 364.2 V | 83.85 V (20.21%) | 70436.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 35.58 V (8.57%) | 379.4 V | 58.7 V (14.14%) | 49305.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 25.42 V (6.12%) | 389.6 V | 41.93 V (10.1%) | 35218.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 18.73 V (4.51%) | 396.3 V | 30.89 V (7.44%) | 25950.3 W | Drop High |
| 120 mm² | 269 A | 210 A | 14.83 V (3.57%) | 400.2 V | 24.46 V (5.89%) | 20544.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 11.86 V (2.86%) | 403.1 V | 19.57 V (4.71%) | 16435.2 W | Drop High |
| 185 mm² | 353 A | 275 A | 9.62 V (2.32%) | 405.4 V | 15.86 V (3.82%) | 13325.8 W | Drop High |
| 240 mm² | 415 A | 324 A | 7.41 V (1.79%) | 407.6 V | 12.23 V (2.95%) | 10272.0 W | Drop High |
| 300 mm² | 477 A | 372 A | 5.93 V (1.43%) | 409.1 V | 9.78 V (2.36%) | 8217.6 W | Drop High |
| 400 mm² | 570 A | 445 A | 4.45 V (1.07%) | 410.6 V | 7.34 V (1.77%) | 6163.2 W | Drop High |
FAQ — 800 Amp Cable Size at 60 Meters (415V Three-Phase (UK / Australia Industrial))
What mm² cable size is required for 800A at 60 meters (415V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 2× 400 mm² copper cable for 800A over 60m at 415V (voltage drop: 2.23V or 0.54%).
What is the power capacity of 800A at 415V?
At unity power factor, 800A at 415V supports 575.04 kW with a standard 800A circuit breaker.
Related Lengths & Currents (415V)
800A · 5m (415V)800A · 10m (415V)800A · 15m (415V)800A · 20m (415V)800A · 25m (415V)800A · 30m (415V)800A · 35m (415V)800A · 40m (415V)800A · 45m (415V)800A · 50m (415V)800A · 70m (415V)10A · 60m (415V)16A · 60m (415V)20A · 60m (415V)25A · 60m (415V)32A · 60m (415V)40A · 60m (415V)50A · 60m (415V)63A · 60m (415V)80A · 60m (415V)100A · 60m (415V)125A · 60m (415V)160A · 60m (415V)200A · 60m (415V)