Kabeltværsnit for 125 Ampere ved 150 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 125 A over 150 m ved 400V.
Copper Cable (≤3% Drop)70 mm²Drop: 9.93V (2.48%)
Aluminum Cable (≤3% Drop)120 mm²Drop: 9.55V (2.39%)
Voltage at Load390.1 VLine Loss: 2149.6 W
Max Power & Breaker86.6 kW125A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 125A at 150m
| 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 | 463.32 V (115.83%) | 0.0 V | 764.27 V (191.07%) | 100312.5 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 277.99 V (69.5%) | 122.0 V | 458.56 V (114.64%) | 60187.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 173.75 V (43.44%) | 226.3 V | 286.6 V (71.65%) | 37617.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 115.83 V (28.96%) | 284.2 V | 191.07 V (47.77%) | 25078.1 W | Drop High |
| 10 mm² | 57 A | 44 A | 69.5 V (17.37%) | 330.5 V | 114.64 V (28.66%) | 15046.9 W | Drop High |
| 16 mm² | 76 A | 59 A | 43.44 V (10.86%) | 356.6 V | 71.65 V (17.91%) | 9404.3 W | Drop High |
| 25 mm² | 101 A | 78 A | 27.8 V (6.95%) | 372.2 V | 45.86 V (11.46%) | 6018.7 W | Drop High |
| 35 mm² | 125 A | 97 A | 19.86 V (4.96%) | 380.1 V | 32.75 V (8.19%) | 4299.1 W | ~ ≤5% |
| 50 mm² | 151 A | 118 A | 13.9 V (3.47%) | 386.1 V | 22.93 V (5.73%) | 3009.4 W | ~ ≤5% |
| 70 mm² | 192 A | 150 A | 9.93 V (2.48%) | 390.1 V | 16.38 V (4.09%) | 2149.6 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 7.32 V (1.83%) | 392.7 V | 12.07 V (3.02%) | 1583.9 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 5.79 V (1.45%) | 394.2 V | 9.55 V (2.39%) | 1253.9 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 4.63 V (1.16%) | 395.4 V | 7.64 V (1.91%) | 1003.1 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 3.76 V (0.94%) | 396.2 V | 6.2 V (1.55%) | 813.3 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 2.9 V (0.72%) | 397.1 V | 4.78 V (1.19%) | 627.0 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 2.32 V (0.58%) | 397.7 V | 3.82 V (0.96%) | 501.6 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 1.74 V (0.43%) | 398.3 V | 2.87 V (0.72%) | 376.2 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 125 Ampere ved 150 Meter (400V)
Hvilket kabeltværsnit kræves til 125A ved 150 meter (400V)?
Til 125 Ampere over 150 meter ved 400V anbefales 70 mm² kobberkabel (spændingsfald 9.93V / 2.48%).
Hvor mange kW svarer 125A ved 400V til?
Det svarer til 86.6 kW med en anbefalet sikring på 125A.
Related Lengths & Currents (400V)
125A · 5m (400V)125A · 10m (400V)125A · 15m (400V)125A · 20m (400V)125A · 25m (400V)125A · 30m (400V)125A · 35m (400V)125A · 40m (400V)125A · 45m (400V)125A · 50m (400V)125A · 60m (400V)125A · 70m (400V)10A · 150m (400V)16A · 150m (400V)20A · 150m (400V)25A · 150m (400V)32A · 150m (400V)40A · 150m (400V)50A · 150m (400V)63A · 150m (400V)80A · 150m (400V)100A · 150m (400V)160A · 150m (400V)200A · 150m (400V)