Kabeltværsnit for 300 Ampere ved 90 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 300 A over 90 m ved 400V.
Copper Cable (≤3% Drop)150 mm²Drop: 6.67V (1.67%)
Aluminum Cable (≤3% Drop)240 mm²Drop: 6.88V (1.72%)
Voltage at Load393.3 VLine Loss: 3466.8 W
Max Power & Breaker207.85 kW300A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 300A 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 | 667.19 V (166.8%) | 0.0 V | 1100.55 V (275.14%) | 346680.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 400.31 V (100.08%) | 0.0 V | 660.33 V (165.08%) | 208008.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 250.19 V (62.55%) | 149.8 V | 412.7 V (103.18%) | 130005.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 166.8 V (41.7%) | 233.2 V | 275.14 V (68.78%) | 86670.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 100.08 V (25.02%) | 299.9 V | 165.08 V (41.27%) | 52002.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 62.55 V (15.64%) | 337.5 V | 103.18 V (25.79%) | 32501.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 40.03 V (10.01%) | 360.0 V | 66.03 V (16.51%) | 20800.8 W | Drop High |
| 35 mm² | 125 A | 97 A | 28.59 V (7.15%) | 371.4 V | 47.17 V (11.79%) | 14857.7 W | Drop High |
| 50 mm² | 151 A | 118 A | 20.02 V (5.0%) | 380.0 V | 33.02 V (8.25%) | 10400.4 W | Drop High |
| 70 mm² | 192 A | 150 A | 14.3 V (3.57%) | 385.7 V | 23.58 V (5.9%) | 7428.9 W | Drop High |
| 95 mm² | 232 A | 181 A | 10.53 V (2.63%) | 389.5 V | 17.38 V (4.34%) | 5473.9 W | Drop High |
| 120 mm² | 269 A | 210 A | 8.34 V (2.08%) | 391.7 V | 13.76 V (3.44%) | 4333.5 W | Drop High |
| 150 mm² | 309 A | 241 A | 6.67 V (1.67%) | 393.3 V | 11.01 V (2.75%) | 3466.8 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 5.41 V (1.35%) | 394.6 V | 8.92 V (2.23%) | 2810.9 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 4.17 V (1.04%) | 395.8 V | 6.88 V (1.72%) | 2166.7 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 3.34 V (0.83%) | 396.7 V | 5.5 V (1.38%) | 1733.4 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 2.5 V (0.63%) | 397.5 V | 4.13 V (1.03%) | 1300.0 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 300 Ampere ved 90 Meter (400V)
Hvilket kabeltværsnit kræves til 300A ved 90 meter (400V)?
Til 300 Ampere over 90 meter ved 400V anbefales 150 mm² kobberkabel (spændingsfald 6.67V / 1.67%).
Hvor mange kW svarer 300A ved 400V til?
Det svarer til 207.85 kW med en anbefalet sikring på 300A.
Related Lengths & Currents (400V)
300A · 5m (400V)300A · 10m (400V)300A · 15m (400V)300A · 20m (400V)300A · 25m (400V)300A · 30m (400V)300A · 35m (400V)300A · 40m (400V)300A · 45m (400V)300A · 50m (400V)300A · 60m (400V)300A · 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)