Kabelarea för 45 Ampere vid 10 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 45 A över 10 m vid 400V.
Copper Cable (≤3% Drop)10 mm²Drop: 1.67V (0.42%)
Aluminum Cable (≤3% Drop)16 mm²Drop: 1.72V (0.43%)
Voltage at Load398.3 VLine Loss: 130.0 W
Max Power & Breaker31.18 kW45A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 45A at 10m
| 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 | 11.12 V (2.78%) | 388.9 V | 18.34 V (4.59%) | 866.7 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 6.67 V (1.67%) | 393.3 V | 11.01 V (2.75%) | 520.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 4.17 V (1.04%) | 395.8 V | 6.88 V (1.72%) | 325.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 2.78 V (0.69%) | 397.2 V | 4.59 V (1.15%) | 216.7 W | Drop High |
| 10 mm² | 57 A | 44 A | 1.67 V (0.42%) | 398.3 V | 2.75 V (0.69%) | 130.0 W | ✓ OK (≤3%) |
| 16 mm² | 76 A | 59 A | 1.04 V (0.26%) | 399.0 V | 1.72 V (0.43%) | 81.3 W | ✓ OK (≤3%) |
| 25 mm² | 101 A | 78 A | 0.67 V (0.17%) | 399.3 V | 1.1 V (0.28%) | 52.0 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 0.48 V (0.12%) | 399.5 V | 0.79 V (0.2%) | 37.1 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 0.33 V (0.08%) | 399.7 V | 0.55 V (0.14%) | 26.0 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 0.24 V (0.06%) | 399.8 V | 0.39 V (0.1%) | 18.6 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 0.18 V (0.04%) | 399.8 V | 0.29 V (0.07%) | 13.7 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 0.14 V (0.03%) | 399.9 V | 0.23 V (0.06%) | 10.8 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 0.11 V (0.03%) | 399.9 V | 0.18 V (0.05%) | 8.7 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.09 V (0.02%) | 399.9 V | 0.15 V (0.04%) | 7.0 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.07 V (0.02%) | 399.9 V | 0.11 V (0.03%) | 5.4 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.06 V (0.01%) | 399.9 V | 0.09 V (0.02%) | 4.3 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.04 V (0.01%) | 400.0 V | 0.07 V (0.02%) | 3.3 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 45 Ampere vid 10 Meter (400V)
Vilken kabelarea krävs för 45A vid 10 meter (400V)?
För 45 Ampere över 10 meter vid 400V rekommenderas 10 mm² kopparkabel för att hålla spänningsfallet under 3% (1.67V / 0.42%).
Hur stor effekt motsvarar 45A vid 400V?
Det motsvarar 31.18 kW med en rekommenderad säkring på 45A.
Related Lengths & Currents (400V)
45A · 5m (400V)45A · 15m (400V)45A · 20m (400V)45A · 25m (400V)45A · 30m (400V)45A · 35m (400V)45A · 40m (400V)45A · 45m (400V)45A · 50m (400V)45A · 60m (400V)45A · 70m (400V)10A · 10m (400V)16A · 10m (400V)20A · 10m (400V)25A · 10m (400V)32A · 10m (400V)40A · 10m (400V)50A · 10m (400V)63A · 10m (400V)80A · 10m (400V)100A · 10m (400V)125A · 10m (400V)160A · 10m (400V)200A · 10m (400V)