Kabeltværsnit for 550 Ampere ved 80 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 550 A over 80 m ved 400V.
Copper Cable (≤3% Drop)400 mm²Drop: 4.08V (1.02%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 6.73V (1.68%)
Voltage at Load395.9 VLine Loss: 3884.1 W
Max Power & Breaker381.05 kW600A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 550A at 80m
| 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 | 1087.27 V (271.82%) | 0.0 V | 1793.48 V (448.37%) | 1035760.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 652.36 V (163.09%) | 0.0 V | 1076.09 V (269.02%) | 621456.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 407.72 V (101.93%) | 0.0 V | 672.56 V (168.14%) | 388410.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 271.82 V (67.95%) | 128.2 V | 448.37 V (112.09%) | 258940.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 163.09 V (40.77%) | 236.9 V | 269.02 V (67.26%) | 155364.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 101.93 V (25.48%) | 298.1 V | 168.14 V (42.03%) | 97102.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 65.24 V (16.31%) | 334.8 V | 107.61 V (26.9%) | 62145.6 W | Drop High |
| 35 mm² | 125 A | 97 A | 46.6 V (11.65%) | 353.4 V | 76.86 V (19.22%) | 44389.7 W | Drop High |
| 50 mm² | 151 A | 118 A | 32.62 V (8.15%) | 367.4 V | 53.8 V (13.45%) | 31072.8 W | Drop High |
| 70 mm² | 192 A | 150 A | 23.3 V (5.82%) | 376.7 V | 38.43 V (9.61%) | 22194.9 W | Drop High |
| 95 mm² | 232 A | 181 A | 17.17 V (4.29%) | 382.8 V | 28.32 V (7.08%) | 16354.1 W | Drop High |
| 120 mm² | 269 A | 210 A | 13.59 V (3.4%) | 386.4 V | 22.42 V (5.6%) | 12947.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 10.87 V (2.72%) | 389.1 V | 17.93 V (4.48%) | 10357.6 W | Drop High |
| 185 mm² | 353 A | 275 A | 8.82 V (2.2%) | 391.2 V | 14.54 V (3.64%) | 8398.1 W | Drop High |
| 240 mm² | 415 A | 324 A | 6.8 V (1.7%) | 393.2 V | 11.21 V (2.8%) | 6473.5 W | Drop High |
| 300 mm² | 477 A | 372 A | 5.44 V (1.36%) | 394.6 V | 8.97 V (2.24%) | 5178.8 W | Drop High |
| 400 mm² | 570 A | 445 A | 4.08 V (1.02%) | 395.9 V | 6.73 V (1.68%) | 3884.1 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 550 Ampere ved 80 Meter (400V)
Hvilket kabeltværsnit kræves til 550A ved 80 meter (400V)?
Til 550 Ampere over 80 meter ved 400V anbefales 400 mm² kobberkabel (spændingsfald 4.08V / 1.02%).
Hvor mange kW svarer 550A ved 400V til?
Det svarer til 381.05 kW med en anbefalet sikring på 600A.
Related Lengths & Currents (400V)
550A · 5m (400V)550A · 10m (400V)550A · 15m (400V)550A · 20m (400V)550A · 25m (400V)550A · 30m (400V)550A · 35m (400V)550A · 40m (400V)550A · 45m (400V)550A · 50m (400V)550A · 60m (400V)550A · 70m (400V)10A · 80m (400V)16A · 80m (400V)20A · 80m (400V)25A · 80m (400V)32A · 80m (400V)40A · 80m (400V)50A · 80m (400V)63A · 80m (400V)80A · 80m (400V)100A · 80m (400V)125A · 80m (400V)160A · 80m (400V)200A · 80m (400V)