Kabeltværsnit for 225 Ampere ved 250 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 225 A over 250 m ved 400V.
Copper Cable (≤3% Drop)185 mm²Drop: 11.27V (2.82%)
Aluminum Cable (≤3% Drop)300 mm²Drop: 11.46V (2.87%)
Voltage at Load388.7 VLine Loss: 4392.1 W
Max Power & Breaker155.88 kW225A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 225A at 250m
| 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 | 1389.97 V (347.49%) | 0.0 V | 2292.8 V (573.2%) | 541687.5 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 833.98 V (208.5%) | 0.0 V | 1375.68 V (343.92%) | 325012.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 521.24 V (130.31%) | 0.0 V | 859.8 V (214.95%) | 203132.8 W | Drop High |
| 6 mm² | 41 A | 32 A | 347.49 V (86.87%) | 52.5 V | 573.2 V (143.3%) | 135421.9 W | Drop High |
| 10 mm² | 57 A | 44 A | 208.5 V (52.12%) | 191.5 V | 343.92 V (85.98%) | 81253.1 W | Drop High |
| 16 mm² | 76 A | 59 A | 130.31 V (32.58%) | 269.7 V | 214.95 V (53.74%) | 50783.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 83.4 V (20.85%) | 316.6 V | 137.57 V (34.39%) | 32501.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 59.57 V (14.89%) | 340.4 V | 98.26 V (24.57%) | 23215.2 W | Drop High |
| 50 mm² | 151 A | 118 A | 41.7 V (10.42%) | 358.3 V | 68.78 V (17.2%) | 16250.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 29.79 V (7.45%) | 370.2 V | 49.13 V (12.28%) | 11607.6 W | Drop High |
| 95 mm² | 232 A | 181 A | 21.95 V (5.49%) | 378.1 V | 36.2 V (9.05%) | 8553.0 W | Drop High |
| 120 mm² | 269 A | 210 A | 17.37 V (4.34%) | 382.6 V | 28.66 V (7.17%) | 6771.1 W | ~ ≤5% |
| 150 mm² | 309 A | 241 A | 13.9 V (3.47%) | 386.1 V | 22.93 V (5.73%) | 5416.9 W | ~ ≤5% |
| 185 mm² | 353 A | 275 A | 11.27 V (2.82%) | 388.7 V | 18.59 V (4.65%) | 4392.1 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 8.69 V (2.17%) | 391.3 V | 14.33 V (3.58%) | 3385.5 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 6.95 V (1.74%) | 393.1 V | 11.46 V (2.87%) | 2708.4 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 5.21 V (1.3%) | 394.8 V | 8.6 V (2.15%) | 2031.3 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 225 Ampere ved 250 Meter (400V)
Hvilket kabeltværsnit kræves til 225A ved 250 meter (400V)?
Til 225 Ampere over 250 meter ved 400V anbefales 185 mm² kobberkabel (spændingsfald 11.27V / 2.82%).
Hvor mange kW svarer 225A ved 400V til?
Det svarer til 155.88 kW med en anbefalet sikring på 225A.
Related Lengths & Currents (400V)
225A · 5m (400V)225A · 10m (400V)225A · 15m (400V)225A · 20m (400V)225A · 25m (400V)225A · 30m (400V)225A · 35m (400V)225A · 40m (400V)225A · 45m (400V)225A · 50m (400V)225A · 60m (400V)225A · 70m (400V)10A · 250m (400V)16A · 250m (400V)20A · 250m (400V)25A · 250m (400V)32A · 250m (400V)40A · 250m (400V)50A · 250m (400V)63A · 250m (400V)80A · 250m (400V)100A · 250m (400V)125A · 250m (400V)160A · 250m (400V)200A · 250m (400V)