Kabelarea för 475 Ampere vid 40 Meter (230V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 475 A över 40 m vid 230V.
Copper Cable (≤3% Drop)300 mm²Drop: 2.71V (1.18%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 3.35V (1.46%)
Voltage at Load227.3 VLine Loss: 1287.6 W
Max Power & Breaker109.25 kW500A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 475A at 40m
| 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 | 542.13 V (235.71%) | 0.0 V | 894.27 V (388.81%) | 257513.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 325.28 V (141.43%) | 0.0 V | 536.56 V (233.29%) | 154508.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 203.3 V (88.39%) | 26.7 V | 335.35 V (145.8%) | 96567.5 W | Drop High |
| 6 mm² | 41 A | 32 A | 135.53 V (58.93%) | 94.5 V | 223.57 V (97.2%) | 64378.3 W | Drop High |
| 10 mm² | 57 A | 44 A | 81.32 V (35.36%) | 148.7 V | 134.14 V (58.32%) | 38627.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 50.82 V (22.1%) | 179.2 V | 83.84 V (36.45%) | 24141.9 W | Drop High |
| 25 mm² | 101 A | 78 A | 32.53 V (14.14%) | 197.5 V | 53.66 V (23.33%) | 15450.8 W | Drop High |
| 35 mm² | 125 A | 97 A | 23.23 V (10.1%) | 206.8 V | 38.33 V (16.66%) | 11036.3 W | Drop High |
| 50 mm² | 151 A | 118 A | 16.26 V (7.07%) | 213.7 V | 26.83 V (11.66%) | 7725.4 W | Drop High |
| 70 mm² | 192 A | 150 A | 11.62 V (5.05%) | 218.4 V | 19.16 V (8.33%) | 5518.1 W | Drop High |
| 95 mm² | 232 A | 181 A | 8.56 V (3.72%) | 221.4 V | 14.12 V (6.14%) | 4066.0 W | Drop High |
| 120 mm² | 269 A | 210 A | 6.78 V (2.95%) | 223.2 V | 11.18 V (4.86%) | 3218.9 W | Drop High |
| 150 mm² | 309 A | 241 A | 5.42 V (2.36%) | 224.6 V | 8.94 V (3.89%) | 2575.1 W | Drop High |
| 185 mm² | 353 A | 275 A | 4.4 V (1.91%) | 225.6 V | 7.25 V (3.15%) | 2087.9 W | Drop High |
| 240 mm² | 415 A | 324 A | 3.39 V (1.47%) | 226.6 V | 5.59 V (2.43%) | 1609.5 W | Drop High |
| 300 mm² | 477 A | 372 A | 2.71 V (1.18%) | 227.3 V | 4.47 V (1.94%) | 1287.6 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 2.03 V (0.88%) | 228.0 V | 3.35 V (1.46%) | 965.7 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 475 Ampere vid 40 Meter (230V)
Vilken kabelarea krävs för 475A vid 40 meter (230V)?
För 475 Ampere över 40 meter vid 230V rekommenderas 300 mm² kopparkabel för att hålla spänningsfallet under 3% (2.71V / 1.18%).
Hur stor effekt motsvarar 475A vid 230V?
Det motsvarar 109.25 kW med en rekommenderad säkring på 500A.
Related Lengths & Currents (230V)
475A · 5m (230V)475A · 10m (230V)475A · 15m (230V)475A · 20m (230V)475A · 25m (230V)475A · 30m (230V)475A · 35m (230V)475A · 45m (230V)475A · 50m (230V)475A · 60m (230V)475A · 70m (230V)10A · 40m (230V)16A · 40m (230V)20A · 40m (230V)25A · 40m (230V)32A · 40m (230V)40A · 40m (230V)50A · 40m (230V)63A · 40m (230V)80A · 40m (230V)100A · 40m (230V)125A · 40m (230V)160A · 40m (230V)200A · 40m (230V)