Kabelarea för 425 Ampere vid 35 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 425 A över 35 m vid 400V.
Copper Cable (≤3% Drop)300 mm²Drop: 1.84V (0.46%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 2.27V (0.57%)
Voltage at Load398.2 VLine Loss: 1352.9 W
Max Power & Breaker294.45 kW450A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 425A at 35m
| 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 | 367.57 V (91.89%) | 32.4 V | 606.32 V (151.58%) | 270576.2 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 220.54 V (55.14%) | 179.5 V | 363.79 V (90.95%) | 162345.8 W | Drop High |
| 4 mm² | 32 A | 25 A | 137.84 V (34.46%) | 262.2 V | 227.37 V (56.84%) | 101466.1 W | Drop High |
| 6 mm² | 41 A | 32 A | 91.89 V (22.97%) | 308.1 V | 151.58 V (37.89%) | 67644.1 W | Drop High |
| 10 mm² | 57 A | 44 A | 55.14 V (13.78%) | 344.9 V | 90.95 V (22.74%) | 40586.4 W | Drop High |
| 16 mm² | 76 A | 59 A | 34.46 V (8.61%) | 365.5 V | 56.84 V (14.21%) | 25366.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 22.05 V (5.51%) | 377.9 V | 36.38 V (9.09%) | 16234.6 W | Drop High |
| 35 mm² | 125 A | 97 A | 15.75 V (3.94%) | 384.2 V | 25.99 V (6.5%) | 11596.1 W | Drop High |
| 50 mm² | 151 A | 118 A | 11.03 V (2.76%) | 389.0 V | 18.19 V (4.55%) | 8117.3 W | Drop High |
| 70 mm² | 192 A | 150 A | 7.88 V (1.97%) | 392.1 V | 12.99 V (3.25%) | 5798.1 W | Drop High |
| 95 mm² | 232 A | 181 A | 5.8 V (1.45%) | 394.2 V | 9.57 V (2.39%) | 4272.3 W | Drop High |
| 120 mm² | 269 A | 210 A | 4.59 V (1.15%) | 395.4 V | 7.58 V (1.89%) | 3382.2 W | Drop High |
| 150 mm² | 309 A | 241 A | 3.68 V (0.92%) | 396.3 V | 6.06 V (1.52%) | 2705.8 W | Drop High |
| 185 mm² | 353 A | 275 A | 2.98 V (0.75%) | 397.0 V | 4.92 V (1.23%) | 2193.9 W | Drop High |
| 240 mm² | 415 A | 324 A | 2.3 V (0.57%) | 397.7 V | 3.79 V (0.95%) | 1691.1 W | Drop High |
| 300 mm² | 477 A | 372 A | 1.84 V (0.46%) | 398.2 V | 3.03 V (0.76%) | 1352.9 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 1.38 V (0.34%) | 398.6 V | 2.27 V (0.57%) | 1014.7 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 425 Ampere vid 35 Meter (400V)
Vilken kabelarea krävs för 425A vid 35 meter (400V)?
För 425 Ampere över 35 meter vid 400V rekommenderas 300 mm² kopparkabel för att hålla spänningsfallet under 3% (1.84V / 0.46%).
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 · 40m (400V)425A · 45m (400V)425A · 50m (400V)425A · 60m (400V)425A · 70m (400V)10A · 35m (400V)16A · 35m (400V)20A · 35m (400V)25A · 35m (400V)32A · 35m (400V)40A · 35m (400V)50A · 35m (400V)63A · 35m (400V)80A · 35m (400V)100A · 35m (400V)125A · 35m (400V)160A · 35m (400V)200A · 35m (400V)