Kabelarea för 475 Ampere vid 90 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 475 A över 90 m vid 400V.
Copper Cable (≤3% Drop)300 mm²Drop: 5.28V (1.32%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 6.53V (1.63%)
Voltage at Load394.7 VLine Loss: 4345.5 W
Max Power & Breaker329.09 kW500A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 475A at 90m
| 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 | 1056.38 V (264.09%) | 0.0 V | 1742.53 V (435.63%) | 869107.5 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 633.83 V (158.46%) | 0.0 V | 1045.52 V (261.38%) | 521464.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 396.14 V (99.04%) | 3.9 V | 653.45 V (163.36%) | 325915.3 W | Drop High |
| 6 mm² | 41 A | 32 A | 264.09 V (66.02%) | 135.9 V | 435.63 V (108.91%) | 217276.9 W | Drop High |
| 10 mm² | 57 A | 44 A | 158.46 V (39.61%) | 241.5 V | 261.38 V (65.34%) | 130366.1 W | Drop High |
| 16 mm² | 76 A | 59 A | 99.04 V (24.76%) | 301.0 V | 163.36 V (40.84%) | 81478.8 W | Drop High |
| 25 mm² | 101 A | 78 A | 63.38 V (15.85%) | 336.6 V | 104.55 V (26.14%) | 52146.4 W | Drop High |
| 35 mm² | 125 A | 97 A | 45.27 V (11.32%) | 354.7 V | 74.68 V (18.67%) | 37247.5 W | Drop High |
| 50 mm² | 151 A | 118 A | 31.69 V (7.92%) | 368.3 V | 52.28 V (13.07%) | 26073.2 W | Drop High |
| 70 mm² | 192 A | 150 A | 22.64 V (5.66%) | 377.4 V | 37.34 V (9.33%) | 18623.7 W | Drop High |
| 95 mm² | 232 A | 181 A | 16.68 V (4.17%) | 383.3 V | 27.51 V (6.88%) | 13722.8 W | Drop High |
| 120 mm² | 269 A | 210 A | 13.2 V (3.3%) | 386.8 V | 21.78 V (5.45%) | 10863.8 W | Drop High |
| 150 mm² | 309 A | 241 A | 10.56 V (2.64%) | 389.4 V | 17.43 V (4.36%) | 8691.1 W | Drop High |
| 185 mm² | 353 A | 275 A | 8.57 V (2.14%) | 391.4 V | 14.13 V (3.53%) | 7046.8 W | Drop High |
| 240 mm² | 415 A | 324 A | 6.6 V (1.65%) | 393.4 V | 10.89 V (2.72%) | 5431.9 W | Drop High |
| 300 mm² | 477 A | 372 A | 5.28 V (1.32%) | 394.7 V | 8.71 V (2.18%) | 4345.5 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 3.96 V (0.99%) | 396.0 V | 6.53 V (1.63%) | 3259.2 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 475 Ampere vid 90 Meter (400V)
Vilken kabelarea krävs för 475A vid 90 meter (400V)?
För 475 Ampere över 90 meter vid 400V rekommenderas 300 mm² kopparkabel för att hålla spänningsfallet under 3% (5.28V / 1.32%).
Hur stor effekt motsvarar 475A vid 400V?
Det motsvarar 329.09 kW med en rekommenderad säkring på 500A.
Related Lengths & Currents (400V)
475A · 5m (400V)475A · 10m (400V)475A · 15m (400V)475A · 20m (400V)475A · 25m (400V)475A · 30m (400V)475A · 35m (400V)475A · 40m (400V)475A · 45m (400V)475A · 50m (400V)475A · 60m (400V)475A · 70m (400V)10A · 90m (400V)16A · 90m (400V)20A · 90m (400V)25A · 90m (400V)32A · 90m (400V)40A · 90m (400V)50A · 90m (400V)63A · 90m (400V)80A · 90m (400V)100A · 90m (400V)125A · 90m (400V)160A · 90m (400V)200A · 90m (400V)