Kabeltværsnit for 750 Ampere ved 350 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 750 A over 350 m ved 400V.
Copper Cable (≤3% Drop)3× 400 mm²Drop: 8.11V (2.03%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 40.12V (10.03%)
Voltage at Load391.9 VLine Loss: 10532.8 W
Max Power & Breaker519.62 kW800A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 750A at 350m
| 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 | 6486.53 V (1621.63%) | 0.0 V | 10699.74 V (2674.94%) | 8426250.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 3891.92 V (972.98%) | 0.0 V | 6419.85 V (1604.96%) | 5055750.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 2432.45 V (608.11%) | 0.0 V | 4012.4 V (1003.1%) | 3159843.7 W | Drop High |
| 6 mm² | 41 A | 32 A | 1621.63 V (405.41%) | 0.0 V | 2674.94 V (668.73%) | 2106562.5 W | Drop High |
| 10 mm² | 57 A | 44 A | 972.98 V (243.24%) | 0.0 V | 1604.96 V (401.24%) | 1263937.5 W | Drop High |
| 16 mm² | 76 A | 59 A | 608.11 V (152.03%) | 0.0 V | 1003.1 V (250.78%) | 789960.9 W | Drop High |
| 25 mm² | 101 A | 78 A | 389.19 V (97.3%) | 10.8 V | 641.98 V (160.5%) | 505575.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 277.99 V (69.5%) | 122.0 V | 458.56 V (114.64%) | 361125.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 194.6 V (48.65%) | 205.4 V | 320.99 V (80.25%) | 252787.5 W | Drop High |
| 70 mm² | 192 A | 150 A | 139.0 V (34.75%) | 261.0 V | 229.28 V (57.32%) | 180562.5 W | Drop High |
| 95 mm² | 232 A | 181 A | 102.42 V (25.6%) | 297.6 V | 168.94 V (42.24%) | 133046.1 W | Drop High |
| 120 mm² | 269 A | 210 A | 81.08 V (20.27%) | 318.9 V | 133.75 V (33.44%) | 105328.1 W | Drop High |
| 150 mm² | 309 A | 241 A | 64.87 V (16.22%) | 335.1 V | 107.0 V (26.75%) | 84262.5 W | Drop High |
| 185 mm² | 353 A | 275 A | 52.59 V (13.15%) | 347.4 V | 86.75 V (21.69%) | 68320.9 W | Drop High |
| 240 mm² | 415 A | 324 A | 40.54 V (10.14%) | 359.5 V | 66.87 V (16.72%) | 52664.1 W | Drop High |
| 300 mm² | 477 A | 372 A | 32.43 V (8.11%) | 367.6 V | 53.5 V (13.37%) | 42131.2 W | Drop High |
| 400 mm² | 570 A | 445 A | 24.32 V (6.08%) | 375.7 V | 40.12 V (10.03%) | 31598.4 W | Drop High |
FAQ — Kabeltværsnit for 750 Ampere ved 350 Meter (400V)
Hvilket kabeltværsnit kræves til 750A ved 350 meter (400V)?
Til 750 Ampere over 350 meter ved 400V anbefales 3× 400 mm² kobberkabel (spændingsfald 8.11V / 2.03%).
Hvor mange kW svarer 750A ved 400V til?
Det svarer til 519.62 kW med en anbefalet sikring på 800A.
Related Lengths & Currents (400V)
750A · 5m (400V)750A · 10m (400V)750A · 15m (400V)750A · 20m (400V)750A · 25m (400V)750A · 30m (400V)750A · 35m (400V)750A · 40m (400V)750A · 45m (400V)750A · 50m (400V)750A · 60m (400V)750A · 70m (400V)10A · 350m (400V)16A · 350m (400V)20A · 350m (400V)25A · 350m (400V)32A · 350m (400V)40A · 350m (400V)50A · 350m (400V)63A · 350m (400V)80A · 350m (400V)100A · 350m (400V)125A · 350m (400V)160A · 350m (400V)200A · 350m (400V)