Kabeltværsnit for 450 Ampere ved 175 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 450 A over 175 m ved 400V.
Copper Cable (≤3% Drop)300 mm²Drop: 9.73V (2.43%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 12.04V (3.01%)
Voltage at Load390.3 VLine Loss: 7583.6 W
Max Power & Breaker311.77 kW450A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 450A at 175m
| 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 | 1945.96 V (486.49%) | 0.0 V | 3209.92 V (802.48%) | 1516725.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1167.58 V (291.89%) | 0.0 V | 1925.95 V (481.49%) | 910035.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 729.73 V (182.43%) | 0.0 V | 1203.72 V (300.93%) | 568771.9 W | Drop High |
| 6 mm² | 41 A | 32 A | 486.49 V (121.62%) | 0.0 V | 802.48 V (200.62%) | 379181.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 291.89 V (72.97%) | 108.1 V | 481.49 V (120.37%) | 227508.7 W | Drop High |
| 16 mm² | 76 A | 59 A | 182.43 V (45.61%) | 217.6 V | 300.93 V (75.23%) | 142193.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 116.76 V (29.19%) | 283.2 V | 192.6 V (48.15%) | 91003.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 83.4 V (20.85%) | 316.6 V | 137.57 V (34.39%) | 65002.5 W | Drop High |
| 50 mm² | 151 A | 118 A | 58.38 V (14.59%) | 341.6 V | 96.3 V (24.07%) | 45501.8 W | Drop High |
| 70 mm² | 192 A | 150 A | 41.7 V (10.42%) | 358.3 V | 68.78 V (17.2%) | 32501.2 W | Drop High |
| 95 mm² | 232 A | 181 A | 30.73 V (7.68%) | 369.3 V | 50.68 V (12.67%) | 23948.3 W | Drop High |
| 120 mm² | 269 A | 210 A | 24.32 V (6.08%) | 375.7 V | 40.12 V (10.03%) | 18959.1 W | Drop High |
| 150 mm² | 309 A | 241 A | 19.46 V (4.86%) | 380.5 V | 32.1 V (8.02%) | 15167.2 W | Drop High |
| 185 mm² | 353 A | 275 A | 15.78 V (3.94%) | 384.2 V | 26.03 V (6.51%) | 12297.8 W | Drop High |
| 240 mm² | 415 A | 324 A | 12.16 V (3.04%) | 387.8 V | 20.06 V (5.02%) | 9479.5 W | Drop High |
| 300 mm² | 477 A | 372 A | 9.73 V (2.43%) | 390.3 V | 16.05 V (4.01%) | 7583.6 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 7.3 V (1.82%) | 392.7 V | 12.04 V (3.01%) | 5687.7 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 450 Ampere ved 175 Meter (400V)
Hvilket kabeltværsnit kræves til 450A ved 175 meter (400V)?
Til 450 Ampere over 175 meter ved 400V anbefales 300 mm² kobberkabel (spændingsfald 9.73V / 2.43%).
Hvor mange kW svarer 450A ved 400V til?
Det svarer til 311.77 kW med en anbefalet sikring på 450A.
Related Lengths & Currents (400V)
450A · 5m (400V)450A · 10m (400V)450A · 15m (400V)450A · 20m (400V)450A · 25m (400V)450A · 30m (400V)450A · 35m (400V)450A · 40m (400V)450A · 45m (400V)450A · 50m (400V)450A · 60m (400V)450A · 70m (400V)10A · 175m (400V)16A · 175m (400V)20A · 175m (400V)25A · 175m (400V)32A · 175m (400V)40A · 175m (400V)50A · 175m (400V)63A · 175m (400V)80A · 175m (400V)100A · 175m (400V)125A · 175m (400V)160A · 175m (400V)200A · 175m (400V)