Kabelarea för 650 Ampere vid 25 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 650 A över 25 m vid 400V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 0.76V (0.19%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 2.48V (0.62%)
Voltage at Load399.2 VLine Loss: 847.6 W
Max Power & Breaker450.33 kW700A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 650A at 25m
| 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%) | 452075.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 240.93 V (60.23%) | 159.1 V | 397.42 V (99.35%) | 271245.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 150.58 V (37.65%) | 249.4 V | 248.39 V (62.1%) | 169528.1 W | Drop High |
| 6 mm² | 41 A | 32 A | 100.39 V (25.1%) | 299.6 V | 165.59 V (41.4%) | 113018.7 W | Drop High |
| 10 mm² | 57 A | 44 A | 60.23 V (15.06%) | 339.8 V | 99.35 V (24.84%) | 67811.2 W | Drop High |
| 16 mm² | 76 A | 59 A | 37.65 V (9.41%) | 362.4 V | 62.1 V (15.52%) | 42382.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 24.09 V (6.02%) | 375.9 V | 39.74 V (9.94%) | 27124.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 17.21 V (4.3%) | 382.8 V | 28.39 V (7.1%) | 19374.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 12.05 V (3.01%) | 388.0 V | 19.87 V (4.97%) | 13562.2 W | Drop High |
| 70 mm² | 192 A | 150 A | 8.6 V (2.15%) | 391.4 V | 14.19 V (3.55%) | 9687.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 6.34 V (1.59%) | 393.7 V | 10.46 V (2.61%) | 7138.0 W | Drop High |
| 120 mm² | 269 A | 210 A | 5.02 V (1.25%) | 395.0 V | 8.28 V (2.07%) | 5650.9 W | Drop High |
| 150 mm² | 309 A | 241 A | 4.02 V (1.0%) | 396.0 V | 6.62 V (1.66%) | 4520.8 W | Drop High |
| 185 mm² | 353 A | 275 A | 3.26 V (0.81%) | 396.7 V | 5.37 V (1.34%) | 3665.5 W | Drop High |
| 240 mm² | 415 A | 324 A | 2.51 V (0.63%) | 397.5 V | 4.14 V (1.03%) | 2825.5 W | Drop High |
| 300 mm² | 477 A | 372 A | 2.01 V (0.5%) | 398.0 V | 3.31 V (0.83%) | 2260.4 W | Drop High |
| 400 mm² | 570 A | 445 A | 1.51 V (0.38%) | 398.5 V | 2.48 V (0.62%) | 1695.3 W | Drop High |
FAQ — Kabelarea för 650 Ampere vid 25 Meter (400V)
Vilken kabelarea krävs för 650A vid 25 meter (400V)?
För 650 Ampere över 25 meter vid 400V rekommenderas 2× 400 mm² kopparkabel för att hålla spänningsfallet under 3% (0.76V / 0.19%).
Hur stor effekt motsvarar 650A vid 400V?
Det motsvarar 450.33 kW med en rekommenderad säkring på 700A.
Related Lengths & Currents (400V)
650A · 5m (400V)650A · 10m (400V)650A · 15m (400V)650A · 20m (400V)650A · 30m (400V)650A · 35m (400V)650A · 40m (400V)650A · 45m (400V)650A · 50m (400V)650A · 60m (400V)650A · 70m (400V)10A · 25m (400V)16A · 25m (400V)20A · 25m (400V)25A · 25m (400V)32A · 25m (400V)40A · 25m (400V)50A · 25m (400V)63A · 25m (400V)80A · 25m (400V)100A · 25m (400V)125A · 25m (400V)160A · 25m (400V)200A · 25m (400V)