Kabeltværsnit for 80 Ampere ved 45 Meter (230V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 80 A over 45 m ved 230V.
Copper Cable (≤3% Drop)25 mm²Drop: 6.16V (2.68%)
Aluminum Cable (≤3% Drop)50 mm²Drop: 5.08V (2.21%)
Voltage at Load223.8 VLine Loss: 493.1 W
Max Power & Breaker18.4 kW80A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 80A at 45m
| 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 | 102.72 V (44.66%) | 127.3 V | 169.44 V (73.67%) | 8217.6 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 61.63 V (26.8%) | 168.4 V | 101.66 V (44.2%) | 4930.6 W | Drop High |
| 4 mm² | 32 A | 25 A | 38.52 V (16.75%) | 191.5 V | 63.54 V (27.63%) | 3081.6 W | Drop High |
| 6 mm² | 41 A | 32 A | 25.68 V (11.17%) | 204.3 V | 42.36 V (18.42%) | 2054.4 W | Drop High |
| 10 mm² | 57 A | 44 A | 15.41 V (6.7%) | 214.6 V | 25.42 V (11.05%) | 1232.6 W | Drop High |
| 16 mm² | 76 A | 59 A | 9.63 V (4.19%) | 220.4 V | 15.88 V (6.91%) | 770.4 W | Drop High |
| 25 mm² | 101 A | 78 A | 6.16 V (2.68%) | 223.8 V | 10.17 V (4.42%) | 493.1 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 4.4 V (1.91%) | 225.6 V | 7.26 V (3.16%) | 352.2 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 3.08 V (1.34%) | 226.9 V | 5.08 V (2.21%) | 246.5 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 2.2 V (0.96%) | 227.8 V | 3.63 V (1.58%) | 176.1 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 1.62 V (0.71%) | 228.4 V | 2.68 V (1.16%) | 129.8 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 1.28 V (0.56%) | 228.7 V | 2.12 V (0.92%) | 102.7 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 1.03 V (0.45%) | 229.0 V | 1.69 V (0.74%) | 82.2 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.83 V (0.36%) | 229.2 V | 1.37 V (0.6%) | 66.6 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.64 V (0.28%) | 229.4 V | 1.06 V (0.46%) | 51.4 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.51 V (0.22%) | 229.5 V | 0.85 V (0.37%) | 41.1 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.39 V (0.17%) | 229.6 V | 0.64 V (0.28%) | 30.8 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 80 Ampere ved 45 Meter (230V)
Hvilket kabeltværsnit kræves til 80A ved 45 meter (230V)?
Til 80 Ampere over 45 meter ved 230V anbefales 25 mm² kobberkabel (spændingsfald 6.16V / 2.68%).
Hvor mange kW svarer 80A ved 230V til?
Det svarer til 18.4 kW med en anbefalet sikring på 80A.
Related Lengths & Currents (230V)
80A · 5m (230V)80A · 10m (230V)80A · 15m (230V)80A · 20m (230V)80A · 25m (230V)80A · 30m (230V)80A · 35m (230V)80A · 40m (230V)80A · 50m (230V)80A · 60m (230V)80A · 70m (230V)10A · 45m (230V)16A · 45m (230V)20A · 45m (230V)25A · 45m (230V)32A · 45m (230V)40A · 45m (230V)50A · 45m (230V)63A · 45m (230V)100A · 45m (230V)125A · 45m (230V)160A · 45m (230V)200A · 45m (230V)