Kabelarea för 475 Ampere vid 35 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 475 A över 35 m vid 400V.
Copper Cable (≤3% Drop)300 mm²Drop: 2.05V (0.51%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 2.54V (0.64%)
Voltage at Load397.9 VLine Loss: 1689.9 W
Max Power & Breaker329.09 kW500A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 475A at 35m
| 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 | 410.81 V (102.7%) | 0.0 V | 677.65 V (169.41%) | 337986.2 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 246.49 V (61.62%) | 153.5 V | 406.59 V (101.65%) | 202791.7 W | Drop High |
| 4 mm² | 32 A | 25 A | 154.06 V (38.51%) | 245.9 V | 254.12 V (63.53%) | 126744.8 W | Drop High |
| 6 mm² | 41 A | 32 A | 102.7 V (25.68%) | 297.3 V | 169.41 V (42.35%) | 84496.6 W | Drop High |
| 10 mm² | 57 A | 44 A | 61.62 V (15.41%) | 338.4 V | 101.65 V (25.41%) | 50697.9 W | Drop High |
| 16 mm² | 76 A | 59 A | 38.51 V (9.63%) | 361.5 V | 63.53 V (15.88%) | 31686.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 24.65 V (6.16%) | 375.4 V | 40.66 V (10.16%) | 20279.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 17.61 V (4.4%) | 382.4 V | 29.04 V (7.26%) | 14485.1 W | Drop High |
| 50 mm² | 151 A | 118 A | 12.32 V (3.08%) | 387.7 V | 20.33 V (5.08%) | 10139.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 8.8 V (2.2%) | 391.2 V | 14.52 V (3.63%) | 7242.6 W | Drop High |
| 95 mm² | 232 A | 181 A | 6.49 V (1.62%) | 393.5 V | 10.7 V (2.67%) | 5336.6 W | Drop High |
| 120 mm² | 269 A | 210 A | 5.14 V (1.28%) | 394.9 V | 8.47 V (2.12%) | 4224.8 W | Drop High |
| 150 mm² | 309 A | 241 A | 4.11 V (1.03%) | 395.9 V | 6.78 V (1.69%) | 3379.9 W | Drop High |
| 185 mm² | 353 A | 275 A | 3.33 V (0.83%) | 396.7 V | 5.49 V (1.37%) | 2740.4 W | Drop High |
| 240 mm² | 415 A | 324 A | 2.57 V (0.64%) | 397.4 V | 4.24 V (1.06%) | 2112.4 W | Drop High |
| 300 mm² | 477 A | 372 A | 2.05 V (0.51%) | 397.9 V | 3.39 V (0.85%) | 1689.9 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 1.54 V (0.39%) | 398.5 V | 2.54 V (0.64%) | 1267.4 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 475 Ampere vid 35 Meter (400V)
Vilken kabelarea krävs för 475A vid 35 meter (400V)?
För 475 Ampere över 35 meter vid 400V rekommenderas 300 mm² kopparkabel för att hålla spänningsfallet under 3% (2.05V / 0.51%).
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 · 40m (400V)475A · 45m (400V)475A · 50m (400V)475A · 60m (400V)475A · 70m (400V)10A · 35m (400V)16A · 35m (400V)20A · 35m (400V)25A · 35m (400V)32A · 35m (400V)40A · 35m (400V)50A · 35m (400V)63A · 35m (400V)80A · 35m (400V)100A · 35m (400V)125A · 35m (400V)160A · 35m (400V)200A · 35m (400V)