Kabelarea för 50 Ampere vid 50 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 50 A över 50 m vid 400V.
Copper Cable (≤3% Drop)10 mm²Drop: 9.27V (2.32%)
Aluminum Cable (≤3% Drop)16 mm²Drop: 9.55V (2.39%)
Voltage at Load390.7 VLine Loss: 802.5 W
Max Power & Breaker34.64 kW50A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 50A at 50m
| 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 | 61.78 V (15.44%) | 338.2 V | 101.9 V (25.48%) | 5350.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 37.07 V (9.27%) | 362.9 V | 61.14 V (15.29%) | 3210.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 23.17 V (5.79%) | 376.8 V | 38.21 V (9.55%) | 2006.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 15.44 V (3.86%) | 384.6 V | 25.48 V (6.37%) | 1337.5 W | Drop High |
| 10 mm² | 57 A | 44 A | 9.27 V (2.32%) | 390.7 V | 15.29 V (3.82%) | 802.5 W | ✓ OK (≤3%) |
| 16 mm² | 76 A | 59 A | 5.79 V (1.45%) | 394.2 V | 9.55 V (2.39%) | 501.6 W | ✓ OK (≤3%) |
| 25 mm² | 101 A | 78 A | 3.71 V (0.93%) | 396.3 V | 6.11 V (1.53%) | 321.0 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 2.65 V (0.66%) | 397.4 V | 4.37 V (1.09%) | 229.3 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 1.85 V (0.46%) | 398.1 V | 3.06 V (0.76%) | 160.5 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 1.32 V (0.33%) | 398.7 V | 2.18 V (0.55%) | 114.6 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 0.98 V (0.24%) | 399.0 V | 1.61 V (0.4%) | 84.5 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 0.77 V (0.19%) | 399.2 V | 1.27 V (0.32%) | 66.9 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 0.62 V (0.15%) | 399.4 V | 1.02 V (0.25%) | 53.5 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.5 V (0.13%) | 399.5 V | 0.83 V (0.21%) | 43.4 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.39 V (0.1%) | 399.6 V | 0.64 V (0.16%) | 33.4 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.31 V (0.08%) | 399.7 V | 0.51 V (0.13%) | 26.7 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.23 V (0.06%) | 399.8 V | 0.38 V (0.1%) | 20.1 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 50 Ampere vid 50 Meter (400V)
Vilken kabelarea krävs för 50A vid 50 meter (400V)?
För 50 Ampere över 50 meter vid 400V rekommenderas 10 mm² kopparkabel för att hålla spänningsfallet under 3% (9.27V / 2.32%).
Hur stor effekt motsvarar 50A vid 400V?
Det motsvarar 34.64 kW med en rekommenderad säkring på 50A.
Related Lengths & Currents (400V)
50A · 5m (400V)50A · 10m (400V)50A · 15m (400V)50A · 20m (400V)50A · 25m (400V)50A · 30m (400V)50A · 35m (400V)50A · 40m (400V)50A · 45m (400V)50A · 60m (400V)50A · 70m (400V)10A · 50m (400V)16A · 50m (400V)20A · 50m (400V)25A · 50m (400V)32A · 50m (400V)40A · 50m (400V)63A · 50m (400V)80A · 50m (400V)100A · 50m (400V)125A · 50m (400V)160A · 50m (400V)200A · 50m (400V)