Kabelarea för 400 Ampere vid 250 Meter (230V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 400 A över 250 m vid 230V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 5.35V (2.33%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 17.65V (7.67%)
Voltage at Load224.7 VLine Loss: 2140.0 W
Max Power & Breaker92.0 kW400A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 400A at 250m
| 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 | 2853.33 V (1240.58%) | 0.0 V | 4706.67 V (2046.38%) | 1141333.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1712.0 V (744.35%) | 0.0 V | 2824.0 V (1227.83%) | 684800.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1070.0 V (465.22%) | 0.0 V | 1765.0 V (767.39%) | 428000.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 713.33 V (310.14%) | 0.0 V | 1176.67 V (511.59%) | 285333.3 W | Drop High |
| 10 mm² | 57 A | 44 A | 428.0 V (186.09%) | 0.0 V | 706.0 V (306.96%) | 171200.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 267.5 V (116.3%) | 0.0 V | 441.25 V (191.85%) | 107000.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 171.2 V (74.43%) | 58.8 V | 282.4 V (122.78%) | 68480.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 122.29 V (53.17%) | 107.7 V | 201.71 V (87.7%) | 48914.3 W | Drop High |
| 50 mm² | 151 A | 118 A | 85.6 V (37.22%) | 144.4 V | 141.2 V (61.39%) | 34240.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 61.14 V (26.58%) | 168.9 V | 100.86 V (43.85%) | 24457.1 W | Drop High |
| 95 mm² | 232 A | 181 A | 45.05 V (19.59%) | 184.9 V | 74.32 V (32.31%) | 18021.1 W | Drop High |
| 120 mm² | 269 A | 210 A | 35.67 V (15.51%) | 194.3 V | 58.83 V (25.58%) | 14266.7 W | Drop High |
| 150 mm² | 309 A | 241 A | 28.53 V (12.41%) | 201.5 V | 47.07 V (20.46%) | 11413.3 W | Drop High |
| 185 mm² | 353 A | 275 A | 23.14 V (10.06%) | 206.9 V | 38.16 V (16.59%) | 9254.1 W | Drop High |
| 240 mm² | 415 A | 324 A | 17.83 V (7.75%) | 212.2 V | 29.42 V (12.79%) | 7133.3 W | Drop High |
| 300 mm² | 477 A | 372 A | 14.27 V (6.2%) | 215.7 V | 23.53 V (10.23%) | 5706.7 W | Drop High |
| 400 mm² | 570 A | 445 A | 10.7 V (4.65%) | 219.3 V | 17.65 V (7.67%) | 4280.0 W | ~ ≤5% |
FAQ — Kabelarea för 400 Ampere vid 250 Meter (230V)
Vilken kabelarea krävs för 400A vid 250 meter (230V)?
För 400 Ampere över 250 meter vid 230V rekommenderas 2× 400 mm² kopparkabel för att hålla spänningsfallet under 3% (5.35V / 2.33%).
Hur stor effekt motsvarar 400A vid 230V?
Det motsvarar 92.0 kW med en rekommenderad säkring på 400A.
Related Lengths & Currents (230V)
400A · 5m (230V)400A · 10m (230V)400A · 15m (230V)400A · 20m (230V)400A · 25m (230V)400A · 30m (230V)400A · 35m (230V)400A · 40m (230V)400A · 45m (230V)400A · 50m (230V)400A · 60m (230V)400A · 70m (230V)10A · 250m (230V)16A · 250m (230V)20A · 250m (230V)25A · 250m (230V)32A · 250m (230V)40A · 250m (230V)50A · 250m (230V)63A · 250m (230V)80A · 250m (230V)100A · 250m (230V)125A · 250m (230V)160A · 250m (230V)200A · 250m (230V)