Kabelarea för 425 Ampere vid 90 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 425 A över 90 m vid 400V.
Copper Cable (≤3% Drop)300 mm²Drop: 4.73V (1.18%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 5.85V (1.46%)
Voltage at Load395.3 VLine Loss: 3478.8 W
Max Power & Breaker294.45 kW450A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 425A at 90m
| 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 | 945.18 V (236.3%) | 0.0 V | 1559.11 V (389.78%) | 695767.5 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 567.11 V (141.78%) | 0.0 V | 935.46 V (233.87%) | 417460.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 354.44 V (88.61%) | 45.6 V | 584.66 V (146.17%) | 260912.8 W | Drop High |
| 6 mm² | 41 A | 32 A | 236.3 V (59.07%) | 163.7 V | 389.78 V (97.44%) | 173941.9 W | Drop High |
| 10 mm² | 57 A | 44 A | 141.78 V (35.44%) | 258.2 V | 233.87 V (58.47%) | 104365.1 W | Drop High |
| 16 mm² | 76 A | 59 A | 88.61 V (22.15%) | 311.4 V | 146.17 V (36.54%) | 65228.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 56.71 V (14.18%) | 343.3 V | 93.55 V (23.39%) | 41746.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 40.51 V (10.13%) | 359.5 V | 66.82 V (16.7%) | 29818.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 28.36 V (7.09%) | 371.6 V | 46.77 V (11.69%) | 20873.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 20.25 V (5.06%) | 379.7 V | 33.41 V (8.35%) | 14909.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 14.92 V (3.73%) | 385.1 V | 24.62 V (6.15%) | 10985.8 W | Drop High |
| 120 mm² | 269 A | 210 A | 11.81 V (2.95%) | 388.2 V | 19.49 V (4.87%) | 8697.1 W | Drop High |
| 150 mm² | 309 A | 241 A | 9.45 V (2.36%) | 390.5 V | 15.59 V (3.9%) | 6957.7 W | Drop High |
| 185 mm² | 353 A | 275 A | 7.66 V (1.92%) | 392.3 V | 12.64 V (3.16%) | 5641.4 W | Drop High |
| 240 mm² | 415 A | 324 A | 5.91 V (1.48%) | 394.1 V | 9.74 V (2.44%) | 4348.5 W | Drop High |
| 300 mm² | 477 A | 372 A | 4.73 V (1.18%) | 395.3 V | 7.8 V (1.95%) | 3478.8 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 3.54 V (0.89%) | 396.5 V | 5.85 V (1.46%) | 2609.1 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 425 Ampere vid 90 Meter (400V)
Vilken kabelarea krävs för 425A vid 90 meter (400V)?
För 425 Ampere över 90 meter vid 400V rekommenderas 300 mm² kopparkabel för att hålla spänningsfallet under 3% (4.73V / 1.18%).
Hur stor effekt motsvarar 425A vid 400V?
Det motsvarar 294.45 kW med en rekommenderad säkring på 450A.
Related Lengths & Currents (400V)
425A · 5m (400V)425A · 10m (400V)425A · 15m (400V)425A · 20m (400V)425A · 25m (400V)425A · 30m (400V)425A · 35m (400V)425A · 40m (400V)425A · 45m (400V)425A · 50m (400V)425A · 60m (400V)425A · 70m (400V)10A · 90m (400V)16A · 90m (400V)20A · 90m (400V)25A · 90m (400V)32A · 90m (400V)40A · 90m (400V)50A · 90m (400V)63A · 90m (400V)80A · 90m (400V)100A · 90m (400V)125A · 90m (400V)160A · 90m (400V)200A · 90m (400V)