Kabeltværsnit for 550 Ampere ved 90 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 550 A over 90 m ved 400V.
Copper Cable (≤3% Drop)400 mm²Drop: 4.59V (1.15%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 7.57V (1.89%)
Voltage at Load395.4 VLine Loss: 4369.6 W
Max Power & Breaker381.05 kW600A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 550A at 90m
| 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 | 1223.17 V (305.79%) | 0.0 V | 2017.67 V (504.42%) | 1165230.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 733.9 V (183.48%) | 0.0 V | 1210.6 V (302.65%) | 699138.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 458.69 V (114.67%) | 0.0 V | 756.62 V (189.16%) | 436961.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 305.79 V (76.45%) | 94.2 V | 504.42 V (126.1%) | 291307.5 W | Drop High |
| 10 mm² | 57 A | 44 A | 183.48 V (45.87%) | 216.5 V | 302.65 V (75.66%) | 174784.5 W | Drop High |
| 16 mm² | 76 A | 59 A | 114.67 V (28.67%) | 285.3 V | 189.16 V (47.29%) | 109240.3 W | Drop High |
| 25 mm² | 101 A | 78 A | 73.39 V (18.35%) | 326.6 V | 121.06 V (30.26%) | 69913.8 W | Drop High |
| 35 mm² | 125 A | 97 A | 52.42 V (13.11%) | 347.6 V | 86.47 V (21.62%) | 49938.4 W | Drop High |
| 50 mm² | 151 A | 118 A | 36.7 V (9.17%) | 363.3 V | 60.53 V (15.13%) | 34956.9 W | Drop High |
| 70 mm² | 192 A | 150 A | 26.21 V (6.55%) | 373.8 V | 43.24 V (10.81%) | 24969.2 W | Drop High |
| 95 mm² | 232 A | 181 A | 19.31 V (4.83%) | 380.7 V | 31.86 V (7.96%) | 18398.4 W | Drop High |
| 120 mm² | 269 A | 210 A | 15.29 V (3.82%) | 384.7 V | 25.22 V (6.31%) | 14565.4 W | Drop High |
| 150 mm² | 309 A | 241 A | 12.23 V (3.06%) | 387.8 V | 20.18 V (5.04%) | 11652.3 W | Drop High |
| 185 mm² | 353 A | 275 A | 9.92 V (2.48%) | 390.1 V | 16.36 V (4.09%) | 9447.8 W | Drop High |
| 240 mm² | 415 A | 324 A | 7.64 V (1.91%) | 392.4 V | 12.61 V (3.15%) | 7282.7 W | Drop High |
| 300 mm² | 477 A | 372 A | 6.12 V (1.53%) | 393.9 V | 10.09 V (2.52%) | 5826.1 W | Drop High |
| 400 mm² | 570 A | 445 A | 4.59 V (1.15%) | 395.4 V | 7.57 V (1.89%) | 4369.6 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 550 Ampere ved 90 Meter (400V)
Hvilket kabeltværsnit kræves til 550A ved 90 meter (400V)?
Til 550 Ampere over 90 meter ved 400V anbefales 400 mm² kobberkabel (spændingsfald 4.59V / 1.15%).
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 · 90m (400V)16A · 90m (400V)20A · 90m (400V)25A · 90m (400V)32A · 90m (400V)40A · 90m (400V)50A · 90m (400V)63A · 90m (400V)80A · 90m (400V)100A · 90m (400V)125A · 90m (400V)160A · 90m (400V)200A · 90m (400V)