Kabelarea för 325 Ampere vid 50 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 325 A över 50 m vid 400V.
Copper Cable (≤3% Drop)185 mm²Drop: 3.26V (0.81%)
Aluminum Cable (≤3% Drop)300 mm²Drop: 3.31V (0.83%)
Voltage at Load396.7 VLine Loss: 1832.7 W
Max Power & Breaker225.17 kW350A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 325A 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 | 401.55 V (100.39%) | 0.0 V | 662.37 V (165.59%) | 226037.5 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 240.93 V (60.23%) | 159.1 V | 397.42 V (99.35%) | 135622.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 150.58 V (37.65%) | 249.4 V | 248.39 V (62.1%) | 84764.1 W | Drop High |
| 6 mm² | 41 A | 32 A | 100.39 V (25.1%) | 299.6 V | 165.59 V (41.4%) | 56509.4 W | Drop High |
| 10 mm² | 57 A | 44 A | 60.23 V (15.06%) | 339.8 V | 99.35 V (24.84%) | 33905.6 W | Drop High |
| 16 mm² | 76 A | 59 A | 37.65 V (9.41%) | 362.4 V | 62.1 V (15.52%) | 21191.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 24.09 V (6.02%) | 375.9 V | 39.74 V (9.94%) | 13562.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 17.21 V (4.3%) | 382.8 V | 28.39 V (7.1%) | 9687.3 W | Drop High |
| 50 mm² | 151 A | 118 A | 12.05 V (3.01%) | 388.0 V | 19.87 V (4.97%) | 6781.1 W | Drop High |
| 70 mm² | 192 A | 150 A | 8.6 V (2.15%) | 391.4 V | 14.19 V (3.55%) | 4843.7 W | Drop High |
| 95 mm² | 232 A | 181 A | 6.34 V (1.59%) | 393.7 V | 10.46 V (2.61%) | 3569.0 W | Drop High |
| 120 mm² | 269 A | 210 A | 5.02 V (1.25%) | 395.0 V | 8.28 V (2.07%) | 2825.5 W | Drop High |
| 150 mm² | 309 A | 241 A | 4.02 V (1.0%) | 396.0 V | 6.62 V (1.66%) | 2260.4 W | Drop High |
| 185 mm² | 353 A | 275 A | 3.26 V (0.81%) | 396.7 V | 5.37 V (1.34%) | 1832.7 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 2.51 V (0.63%) | 397.5 V | 4.14 V (1.03%) | 1412.7 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 2.01 V (0.5%) | 398.0 V | 3.31 V (0.83%) | 1130.2 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 1.51 V (0.38%) | 398.5 V | 2.48 V (0.62%) | 847.6 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 325 Ampere vid 50 Meter (400V)
Vilken kabelarea krävs för 325A vid 50 meter (400V)?
För 325 Ampere över 50 meter vid 400V rekommenderas 185 mm² kopparkabel för att hålla spänningsfallet under 3% (3.26V / 0.81%).
Hur stor effekt motsvarar 325A vid 400V?
Det motsvarar 225.17 kW med en rekommenderad säkring på 350A.
Related Lengths & Currents (400V)
325A · 5m (400V)325A · 10m (400V)325A · 15m (400V)325A · 20m (400V)325A · 25m (400V)325A · 30m (400V)325A · 35m (400V)325A · 40m (400V)325A · 45m (400V)325A · 60m (400V)325A · 70m (400V)10A · 50m (400V)16A · 50m (400V)20A · 50m (400V)25A · 50m (400V)32A · 50m (400V)40A · 50m (400V)50A · 50m (400V)63A · 50m (400V)80A · 50m (400V)100A · 50m (400V)125A · 50m (400V)160A · 50m (400V)200A · 50m (400V)