Kabelarea för 300 Ampere vid 400 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 300 A över 400 m vid 400V.
Copper Cable (≤3% Drop)400 mm²Drop: 11.12V (2.78%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 18.34V (4.59%)
Voltage at Load388.9 VLine Loss: 5778.0 W
Max Power & Breaker207.85 kW300A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 300A at 400m
| 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 | 2965.27 V (741.32%) | 0.0 V | 4891.31 V (1222.83%) | 1540800.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1779.16 V (444.79%) | 0.0 V | 2934.79 V (733.7%) | 924480.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1111.98 V (277.99%) | 0.0 V | 1834.24 V (458.56%) | 577800.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 741.32 V (185.33%) | 0.0 V | 1222.83 V (305.71%) | 385200.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 444.79 V (111.2%) | 0.0 V | 733.7 V (183.42%) | 231120.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 277.99 V (69.5%) | 122.0 V | 458.56 V (114.64%) | 144450.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 177.92 V (44.48%) | 222.1 V | 293.48 V (73.37%) | 92448.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 127.08 V (31.77%) | 272.9 V | 209.63 V (52.41%) | 66034.3 W | Drop High |
| 50 mm² | 151 A | 118 A | 88.96 V (22.24%) | 311.0 V | 146.74 V (36.68%) | 46224.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 63.54 V (15.89%) | 336.5 V | 104.81 V (26.2%) | 33017.1 W | Drop High |
| 95 mm² | 232 A | 181 A | 46.82 V (11.71%) | 353.2 V | 77.23 V (19.31%) | 24328.4 W | Drop High |
| 120 mm² | 269 A | 210 A | 37.07 V (9.27%) | 362.9 V | 61.14 V (15.29%) | 19260.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 29.65 V (7.41%) | 370.3 V | 48.91 V (12.23%) | 15408.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 24.04 V (6.01%) | 376.0 V | 39.66 V (9.91%) | 12493.0 W | Drop High |
| 240 mm² | 415 A | 324 A | 18.53 V (4.63%) | 381.5 V | 30.57 V (7.64%) | 9630.0 W | ~ ≤5% |
| 300 mm² | 477 A | 372 A | 14.83 V (3.71%) | 385.2 V | 24.46 V (6.11%) | 7704.0 W | ~ ≤5% |
| 400 mm² | 570 A | 445 A | 11.12 V (2.78%) | 388.9 V | 18.34 V (4.59%) | 5778.0 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 300 Ampere vid 400 Meter (400V)
Vilken kabelarea krävs för 300A vid 400 meter (400V)?
För 300 Ampere över 400 meter vid 400V rekommenderas 400 mm² kopparkabel för att hålla spänningsfallet under 3% (11.12V / 2.78%).
Hur stor effekt motsvarar 300A vid 400V?
Det motsvarar 207.85 kW med en rekommenderad säkring på 300A.
Related Lengths & Currents (400V)
300A · 5m (400V)300A · 10m (400V)300A · 15m (400V)300A · 20m (400V)300A · 25m (400V)300A · 30m (400V)300A · 35m (400V)300A · 40m (400V)300A · 45m (400V)300A · 50m (400V)300A · 60m (400V)300A · 70m (400V)10A · 400m (400V)16A · 400m (400V)20A · 400m (400V)25A · 400m (400V)32A · 400m (400V)40A · 400m (400V)50A · 400m (400V)63A · 400m (400V)80A · 400m (400V)100A · 400m (400V)125A · 400m (400V)160A · 400m (400V)200A · 400m (400V)