Kabelarea för 650 Ampere vid 70 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 650 A över 70 m vid 400V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 2.11V (0.53%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 6.95V (1.74%)
Voltage at Load397.9 VLine Loss: 2373.4 W
Max Power & Breaker450.33 kW700A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 650A at 70m
| 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 | 1124.33 V (281.08%) | 0.0 V | 1854.62 V (463.66%) | 1265810.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 674.6 V (168.65%) | 0.0 V | 1112.77 V (278.19%) | 759486.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 421.62 V (105.41%) | 0.0 V | 695.48 V (173.87%) | 474678.8 W | Drop High |
| 6 mm² | 41 A | 32 A | 281.08 V (70.27%) | 118.9 V | 463.66 V (115.91%) | 316452.5 W | Drop High |
| 10 mm² | 57 A | 44 A | 168.65 V (42.16%) | 231.4 V | 278.19 V (69.55%) | 189871.5 W | Drop High |
| 16 mm² | 76 A | 59 A | 105.41 V (26.35%) | 294.6 V | 173.87 V (43.47%) | 118669.7 W | Drop High |
| 25 mm² | 101 A | 78 A | 67.46 V (16.86%) | 332.5 V | 111.28 V (27.82%) | 75948.6 W | Drop High |
| 35 mm² | 125 A | 97 A | 48.19 V (12.05%) | 351.8 V | 79.48 V (19.87%) | 54249.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 33.73 V (8.43%) | 366.3 V | 55.64 V (13.91%) | 37974.3 W | Drop High |
| 70 mm² | 192 A | 150 A | 24.09 V (6.02%) | 375.9 V | 39.74 V (9.94%) | 27124.5 W | Drop High |
| 95 mm² | 232 A | 181 A | 17.75 V (4.44%) | 382.2 V | 29.28 V (7.32%) | 19986.5 W | Drop High |
| 120 mm² | 269 A | 210 A | 14.05 V (3.51%) | 385.9 V | 23.18 V (5.8%) | 15822.6 W | Drop High |
| 150 mm² | 309 A | 241 A | 11.24 V (2.81%) | 388.8 V | 18.55 V (4.64%) | 12658.1 W | Drop High |
| 185 mm² | 353 A | 275 A | 9.12 V (2.28%) | 390.9 V | 15.04 V (3.76%) | 10263.3 W | Drop High |
| 240 mm² | 415 A | 324 A | 7.03 V (1.76%) | 393.0 V | 11.59 V (2.9%) | 7911.3 W | Drop High |
| 300 mm² | 477 A | 372 A | 5.62 V (1.41%) | 394.4 V | 9.27 V (2.32%) | 6329.1 W | Drop High |
| 400 mm² | 570 A | 445 A | 4.22 V (1.05%) | 395.8 V | 6.95 V (1.74%) | 4746.8 W | Drop High |
FAQ — Kabelarea för 650 Ampere vid 70 Meter (400V)
Vilken kabelarea krävs för 650A vid 70 meter (400V)?
För 650 Ampere över 70 meter vid 400V rekommenderas 2× 400 mm² kopparkabel för att hålla spänningsfallet under 3% (2.11V / 0.53%).
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 · 25m (400V)650A · 30m (400V)650A · 35m (400V)650A · 40m (400V)650A · 45m (400V)650A · 50m (400V)650A · 60m (400V)10A · 70m (400V)16A · 70m (400V)20A · 70m (400V)25A · 70m (400V)32A · 70m (400V)40A · 70m (400V)50A · 70m (400V)63A · 70m (400V)80A · 70m (400V)100A · 70m (400V)125A · 70m (400V)160A · 70m (400V)200A · 70m (400V)