Kabeltværsnit for 800 Ampere ved 500 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 800 A over 500 m ved 400V.
Copper Cable (≤3% Drop)4× 400 mm²Drop: 9.27V (2.32%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 61.14V (15.29%)
Voltage at Load390.7 VLine Loss: 12840.0 W
Max Power & Breaker554.26 kW800A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 800A at 500m
| 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 | 9884.24 V (2471.06%) | 0.0 V | 16304.37 V (4076.09%) | 13696000.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 5930.54 V (1482.64%) | 0.0 V | 9782.62 V (2445.66%) | 8217600.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 3706.59 V (926.65%) | 0.0 V | 6114.14 V (1528.53%) | 5136000.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 2471.06 V (617.76%) | 0.0 V | 4076.09 V (1019.02%) | 3424000.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 1482.64 V (370.66%) | 0.0 V | 2445.66 V (611.41%) | 2054400.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 926.65 V (231.66%) | 0.0 V | 1528.53 V (382.13%) | 1284000.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 593.05 V (148.26%) | 0.0 V | 978.26 V (244.57%) | 821760.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 423.61 V (105.9%) | 0.0 V | 698.76 V (174.69%) | 586971.4 W | Drop High |
| 50 mm² | 151 A | 118 A | 296.53 V (74.13%) | 103.5 V | 489.13 V (122.28%) | 410880.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 211.81 V (52.95%) | 188.2 V | 349.38 V (87.34%) | 293485.7 W | Drop High |
| 95 mm² | 232 A | 181 A | 156.07 V (39.02%) | 243.9 V | 257.44 V (64.36%) | 216252.6 W | Drop High |
| 120 mm² | 269 A | 210 A | 123.55 V (30.89%) | 276.4 V | 203.8 V (50.95%) | 171200.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 98.84 V (24.71%) | 301.2 V | 163.04 V (40.76%) | 136960.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 80.14 V (20.04%) | 319.9 V | 132.2 V (33.05%) | 111048.6 W | Drop High |
| 240 mm² | 415 A | 324 A | 61.78 V (15.44%) | 338.2 V | 101.9 V (25.48%) | 85600.0 W | Drop High |
| 300 mm² | 477 A | 372 A | 49.42 V (12.36%) | 350.6 V | 81.52 V (20.38%) | 68480.0 W | Drop High |
| 400 mm² | 570 A | 445 A | 37.07 V (9.27%) | 362.9 V | 61.14 V (15.29%) | 51360.0 W | Drop High |
FAQ — Kabeltværsnit for 800 Ampere ved 500 Meter (400V)
Hvilket kabeltværsnit kræves til 800A ved 500 meter (400V)?
Til 800 Ampere over 500 meter ved 400V anbefales 4× 400 mm² kobberkabel (spændingsfald 9.27V / 2.32%).
Hvor mange kW svarer 800A ved 400V til?
Det svarer til 554.26 kW med en anbefalet sikring på 800A.
Related Lengths & Currents (400V)
800A · 5m (400V)800A · 10m (400V)800A · 15m (400V)800A · 20m (400V)800A · 25m (400V)800A · 30m (400V)800A · 35m (400V)800A · 40m (400V)800A · 45m (400V)800A · 50m (400V)800A · 60m (400V)800A · 70m (400V)10A · 500m (400V)16A · 500m (400V)20A · 500m (400V)25A · 500m (400V)32A · 500m (400V)40A · 500m (400V)50A · 500m (400V)63A · 500m (400V)80A · 500m (400V)100A · 500m (400V)125A · 500m (400V)160A · 500m (400V)200A · 500m (400V)