Kabeltværsnit for 15 Ampere ved 45 Meter (230V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 15 A over 45 m ved 230V.
Copper Cable (≤3% Drop)6 mm²Drop: 4.82V (2.09%)
Aluminum Cable (≤3% Drop)10 mm²Drop: 4.77V (2.07%)
Voltage at Load225.2 VLine Loss: 72.2 W
Max Power & Breaker3.45 kW15A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 15A 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 | 19.26 V (8.37%) | 210.7 V | 31.77 V (13.81%) | 288.9 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 11.56 V (5.02%) | 218.4 V | 19.06 V (8.29%) | 173.3 W | Drop High |
| 4 mm² | 32 A | 25 A | 7.22 V (3.14%) | 222.8 V | 11.91 V (5.18%) | 108.3 W | ~ ≤5% |
| 6 mm² | 41 A | 32 A | 4.82 V (2.09%) | 225.2 V | 7.94 V (3.45%) | 72.2 W | ✓ OK (≤3%) |
| 10 mm² | 57 A | 44 A | 2.89 V (1.26%) | 227.1 V | 4.77 V (2.07%) | 43.3 W | ✓ OK (≤3%) |
| 16 mm² | 76 A | 59 A | 1.81 V (0.79%) | 228.2 V | 2.98 V (1.29%) | 27.1 W | ✓ OK (≤3%) |
| 25 mm² | 101 A | 78 A | 1.16 V (0.5%) | 228.8 V | 1.91 V (0.83%) | 17.3 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 0.83 V (0.36%) | 229.2 V | 1.36 V (0.59%) | 12.4 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 0.58 V (0.25%) | 229.4 V | 0.95 V (0.41%) | 8.7 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 0.41 V (0.18%) | 229.6 V | 0.68 V (0.3%) | 6.2 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 0.3 V (0.13%) | 229.7 V | 0.5 V (0.22%) | 4.6 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 0.24 V (0.1%) | 229.8 V | 0.4 V (0.17%) | 3.6 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 0.19 V (0.08%) | 229.8 V | 0.32 V (0.14%) | 2.9 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.16 V (0.07%) | 229.8 V | 0.26 V (0.11%) | 2.3 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.12 V (0.05%) | 229.9 V | 0.2 V (0.09%) | 1.8 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.1 V (0.04%) | 229.9 V | 0.16 V (0.07%) | 1.4 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.07 V (0.03%) | 229.9 V | 0.12 V (0.05%) | 1.1 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 15 Ampere ved 45 Meter (230V)
Hvilket kabeltværsnit kræves til 15A ved 45 meter (230V)?
Til 15 Ampere over 45 meter ved 230V anbefales 6 mm² kobberkabel (spændingsfald 4.82V / 2.09%).
Hvor mange kW svarer 15A ved 230V til?
Det svarer til 3.45 kW med en anbefalet sikring på 15A.
Related Lengths & Currents (230V)
15A · 5m (230V)15A · 10m (230V)15A · 15m (230V)15A · 20m (230V)15A · 25m (230V)15A · 30m (230V)15A · 35m (230V)15A · 40m (230V)15A · 50m (230V)15A · 60m (230V)15A · 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)80A · 45m (230V)100A · 45m (230V)125A · 45m (230V)160A · 45m (230V)200A · 45m (230V)