Kabeltværsnit for 650 Ampere ved 50 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 650 A over 50 m ved 400V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 1.5V (0.38%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 4.97V (1.24%)
Voltage at Load398.5 VLine Loss: 1695.3 W
Max Power & Breaker450.33 kW700A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 650A at 50m
| 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 | 803.09 V (200.77%) | 0.0 V | 1324.73 V (331.18%) | 904150.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 481.86 V (120.46%) | 0.0 V | 794.84 V (198.71%) | 542490.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 301.16 V (75.29%) | 98.8 V | 496.77 V (124.19%) | 339056.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 200.77 V (50.19%) | 199.2 V | 331.18 V (82.8%) | 226037.5 W | Drop High |
| 10 mm² | 57 A | 44 A | 120.46 V (30.12%) | 279.5 V | 198.71 V (49.68%) | 135622.5 W | Drop High |
| 16 mm² | 76 A | 59 A | 75.29 V (18.82%) | 324.7 V | 124.19 V (31.05%) | 84764.1 W | Drop High |
| 25 mm² | 101 A | 78 A | 48.19 V (12.05%) | 351.8 V | 79.48 V (19.87%) | 54249.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 34.42 V (8.6%) | 365.6 V | 56.77 V (14.19%) | 38749.3 W | Drop High |
| 50 mm² | 151 A | 118 A | 24.09 V (6.02%) | 375.9 V | 39.74 V (9.94%) | 27124.5 W | Drop High |
| 70 mm² | 192 A | 150 A | 17.21 V (4.3%) | 382.8 V | 28.39 V (7.1%) | 19374.6 W | Drop High |
| 95 mm² | 232 A | 181 A | 12.68 V (3.17%) | 387.3 V | 20.92 V (5.23%) | 14276.1 W | Drop High |
| 120 mm² | 269 A | 210 A | 10.04 V (2.51%) | 390.0 V | 16.56 V (4.14%) | 11301.9 W | Drop High |
| 150 mm² | 309 A | 241 A | 8.03 V (2.01%) | 392.0 V | 13.25 V (3.31%) | 9041.5 W | Drop High |
| 185 mm² | 353 A | 275 A | 6.51 V (1.63%) | 393.5 V | 10.74 V (2.69%) | 7330.9 W | Drop High |
| 240 mm² | 415 A | 324 A | 5.02 V (1.25%) | 395.0 V | 8.28 V (2.07%) | 5650.9 W | Drop High |
| 300 mm² | 477 A | 372 A | 4.02 V (1.0%) | 396.0 V | 6.62 V (1.66%) | 4520.8 W | Drop High |
| 400 mm² | 570 A | 445 A | 3.01 V (0.75%) | 397.0 V | 4.97 V (1.24%) | 3390.6 W | Drop High |
FAQ — Kabeltværsnit for 650 Ampere ved 50 Meter (400V)
Hvilket kabeltværsnit kræves til 650A ved 50 meter (400V)?
Til 650 Ampere over 50 meter ved 400V anbefales 2× 400 mm² kobberkabel (spændingsfald 1.5V / 0.38%).
Hvor mange kW svarer 650A ved 400V til?
Det svarer til 450.33 kW med en anbefalet sikring på 700A.
Related Lengths & Currents (400V)
650A · 5m (400V)650A · 10m (400V)650A · 15m (400V)650A · 20m (400V)650A · 25m (400V)650A · 30m (400V)650A · 35m (400V)650A · 40m (400V)650A · 45m (400V)650A · 60m (400V)650A · 70m (400V)10A · 50m (400V)16A · 50m (400V)20A · 50m (400V)25A · 50m (400V)32A · 50m (400V)40A · 50m (400V)50A · 50m (400V)63A · 50m (400V)80A · 50m (400V)100A · 50m (400V)125A · 50m (400V)160A · 50m (400V)200A · 50m (400V)