Kabeltværsnit for 80 Ampere ved 100 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 80 A over 100 m ved 400V.
Copper Cable (≤3% Drop)25 mm²Drop: 11.86V (2.97%)
Aluminum Cable (≤3% Drop)50 mm²Drop: 9.78V (2.45%)
Voltage at Load388.1 VLine Loss: 1643.5 W
Max Power & Breaker55.43 kW80A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 80A at 100m
| 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 | 197.68 V (49.42%) | 202.3 V | 326.09 V (81.52%) | 27392.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 118.61 V (29.65%) | 281.4 V | 195.65 V (48.91%) | 16435.2 W | Drop High |
| 4 mm² | 32 A | 25 A | 74.13 V (18.53%) | 325.9 V | 122.28 V (30.57%) | 10272.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 49.42 V (12.36%) | 350.6 V | 81.52 V (20.38%) | 6848.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 29.65 V (7.41%) | 370.3 V | 48.91 V (12.23%) | 4108.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 18.53 V (4.63%) | 381.5 V | 30.57 V (7.64%) | 2568.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 11.86 V (2.97%) | 388.1 V | 19.57 V (4.89%) | 1643.5 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 8.47 V (2.12%) | 391.5 V | 13.98 V (3.49%) | 1173.9 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 5.93 V (1.48%) | 394.1 V | 9.78 V (2.45%) | 821.8 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 4.24 V (1.06%) | 395.8 V | 6.99 V (1.75%) | 587.0 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 3.12 V (0.78%) | 396.9 V | 5.15 V (1.29%) | 432.5 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 2.47 V (0.62%) | 397.5 V | 4.08 V (1.02%) | 342.4 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 1.98 V (0.49%) | 398.0 V | 3.26 V (0.82%) | 273.9 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 1.6 V (0.4%) | 398.4 V | 2.64 V (0.66%) | 222.1 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 1.24 V (0.31%) | 398.8 V | 2.04 V (0.51%) | 171.2 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.99 V (0.25%) | 399.0 V | 1.63 V (0.41%) | 137.0 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.74 V (0.19%) | 399.3 V | 1.22 V (0.31%) | 102.7 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 80 Ampere ved 100 Meter (400V)
Hvilket kabeltværsnit kræves til 80A ved 100 meter (400V)?
Til 80 Ampere over 100 meter ved 400V anbefales 25 mm² kobberkabel (spændingsfald 11.86V / 2.97%).
Hvor mange kW svarer 80A ved 400V til?
Det svarer til 55.43 kW med en anbefalet sikring på 80A.
Related Lengths & Currents (400V)
80A · 5m (400V)80A · 10m (400V)80A · 15m (400V)80A · 20m (400V)80A · 25m (400V)80A · 30m (400V)80A · 35m (400V)80A · 40m (400V)80A · 45m (400V)80A · 50m (400V)80A · 60m (400V)80A · 70m (400V)10A · 100m (400V)16A · 100m (400V)20A · 100m (400V)25A · 100m (400V)32A · 100m (400V)40A · 100m (400V)50A · 100m (400V)63A · 100m (400V)100A · 100m (400V)125A · 100m (400V)160A · 100m (400V)200A · 100m (400V)