Kabeltværsnit for 500 Ampere ved 70 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 500 A over 70 m ved 400V.
Copper Cable (≤3% Drop)400 mm²Drop: 3.24V (0.81%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 5.35V (1.34%)
Voltage at Load396.8 VLine Loss: 2808.8 W
Max Power & Breaker346.41 kW500A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 500A at 70m
| 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 | 864.87 V (216.22%) | 0.0 V | 1426.63 V (356.66%) | 749000.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 518.92 V (129.73%) | 0.0 V | 855.98 V (213.99%) | 449400.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 324.33 V (81.08%) | 75.7 V | 534.99 V (133.75%) | 280875.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 216.22 V (54.05%) | 183.8 V | 356.66 V (89.16%) | 187250.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 129.73 V (32.43%) | 270.3 V | 213.99 V (53.5%) | 112350.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 81.08 V (20.27%) | 318.9 V | 133.75 V (33.44%) | 70218.8 W | Drop High |
| 25 mm² | 101 A | 78 A | 51.89 V (12.97%) | 348.1 V | 85.6 V (21.4%) | 44940.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 37.07 V (9.27%) | 362.9 V | 61.14 V (15.29%) | 32100.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 25.95 V (6.49%) | 374.1 V | 42.8 V (10.7%) | 22470.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 18.53 V (4.63%) | 381.5 V | 30.57 V (7.64%) | 16050.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 13.66 V (3.41%) | 386.3 V | 22.53 V (5.63%) | 11826.3 W | Drop High |
| 120 mm² | 269 A | 210 A | 10.81 V (2.7%) | 389.2 V | 17.83 V (4.46%) | 9362.5 W | Drop High |
| 150 mm² | 309 A | 241 A | 8.65 V (2.16%) | 391.4 V | 14.27 V (3.57%) | 7490.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 7.01 V (1.75%) | 393.0 V | 11.57 V (2.89%) | 6073.0 W | Drop High |
| 240 mm² | 415 A | 324 A | 5.41 V (1.35%) | 394.6 V | 8.92 V (2.23%) | 4681.2 W | Drop High |
| 300 mm² | 477 A | 372 A | 4.32 V (1.08%) | 395.7 V | 7.13 V (1.78%) | 3745.0 W | Drop High |
| 400 mm² | 570 A | 445 A | 3.24 V (0.81%) | 396.8 V | 5.35 V (1.34%) | 2808.8 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 500 Ampere ved 70 Meter (400V)
Hvilket kabeltværsnit kræves til 500A ved 70 meter (400V)?
Til 500 Ampere over 70 meter ved 400V anbefales 400 mm² kobberkabel (spændingsfald 3.24V / 0.81%).
Hvor mange kW svarer 500A ved 400V til?
Det svarer til 346.41 kW med en anbefalet sikring på 500A.
Related Lengths & Currents (400V)
500A · 5m (400V)500A · 10m (400V)500A · 15m (400V)500A · 20m (400V)500A · 25m (400V)500A · 30m (400V)500A · 35m (400V)500A · 40m (400V)500A · 45m (400V)500A · 50m (400V)500A · 60m (400V)10A · 70m (400V)16A · 70m (400V)20A · 70m (400V)25A · 70m (400V)32A · 70m (400V)40A · 70m (400V)50A · 70m (400V)63A · 70m (400V)80A · 70m (400V)100A · 70m (400V)125A · 70m (400V)160A · 70m (400V)200A · 70m (400V)