Kabelarea för 475 Ampere vid 10 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 475 A över 10 m vid 400V.
Copper Cable (≤3% Drop)300 mm²Drop: 0.59V (0.15%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 0.73V (0.18%)
Voltage at Load399.4 VLine Loss: 482.8 W
Max Power & Breaker329.09 kW500A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 475A at 10m
| 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 | 117.38 V (29.34%) | 282.6 V | 193.61 V (48.4%) | 96567.5 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 70.43 V (17.61%) | 329.6 V | 116.17 V (29.04%) | 57940.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 44.02 V (11.0%) | 356.0 V | 72.61 V (18.15%) | 36212.8 W | Drop High |
| 6 mm² | 41 A | 32 A | 29.34 V (7.34%) | 370.7 V | 48.4 V (12.1%) | 24141.9 W | Drop High |
| 10 mm² | 57 A | 44 A | 17.61 V (4.4%) | 382.4 V | 29.04 V (7.26%) | 14485.1 W | Drop High |
| 16 mm² | 76 A | 59 A | 11.0 V (2.75%) | 389.0 V | 18.15 V (4.54%) | 9053.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 7.04 V (1.76%) | 393.0 V | 11.62 V (2.9%) | 5794.1 W | Drop High |
| 35 mm² | 125 A | 97 A | 5.03 V (1.26%) | 395.0 V | 8.3 V (2.07%) | 4138.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 3.52 V (0.88%) | 396.5 V | 5.81 V (1.45%) | 2897.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 2.52 V (0.63%) | 397.5 V | 4.15 V (1.04%) | 2069.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 1.85 V (0.46%) | 398.1 V | 3.06 V (0.76%) | 1524.8 W | Drop High |
| 120 mm² | 269 A | 210 A | 1.47 V (0.37%) | 398.5 V | 2.42 V (0.61%) | 1207.1 W | Drop High |
| 150 mm² | 309 A | 241 A | 1.17 V (0.29%) | 398.8 V | 1.94 V (0.48%) | 965.7 W | Drop High |
| 185 mm² | 353 A | 275 A | 0.95 V (0.24%) | 399.0 V | 1.57 V (0.39%) | 783.0 W | Drop High |
| 240 mm² | 415 A | 324 A | 0.73 V (0.18%) | 399.3 V | 1.21 V (0.3%) | 603.5 W | Drop High |
| 300 mm² | 477 A | 372 A | 0.59 V (0.15%) | 399.4 V | 0.97 V (0.24%) | 482.8 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.44 V (0.11%) | 399.6 V | 0.73 V (0.18%) | 362.1 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 475 Ampere vid 10 Meter (400V)
Vilken kabelarea krävs för 475A vid 10 meter (400V)?
För 475 Ampere över 10 meter vid 400V rekommenderas 300 mm² kopparkabel för att hålla spänningsfallet under 3% (0.59V / 0.15%).
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 · 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 · 10m (400V)16A · 10m (400V)20A · 10m (400V)25A · 10m (400V)32A · 10m (400V)40A · 10m (400V)50A · 10m (400V)63A · 10m (400V)80A · 10m (400V)100A · 10m (400V)125A · 10m (400V)160A · 10m (400V)200A · 10m (400V)