Kabelarea för 550 Ampere vid 20 Meter (230V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 550 A över 20 m vid 230V.
Copper Cable (≤3% Drop)400 mm²Drop: 1.18V (0.51%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 1.94V (0.84%)
Voltage at Load228.8 VLine Loss: 647.4 W
Max Power & Breaker126.5 kW600A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 550A at 20m
| 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 | 313.87 V (136.46%) | 0.0 V | 517.73 V (225.1%) | 172626.7 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 188.32 V (81.88%) | 41.7 V | 310.64 V (135.06%) | 103576.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 117.7 V (51.17%) | 112.3 V | 194.15 V (84.41%) | 64735.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 78.47 V (34.12%) | 151.5 V | 129.43 V (56.28%) | 43156.7 W | Drop High |
| 10 mm² | 57 A | 44 A | 47.08 V (20.47%) | 182.9 V | 77.66 V (33.77%) | 25894.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 29.43 V (12.79%) | 200.6 V | 48.54 V (21.1%) | 16183.8 W | Drop High |
| 25 mm² | 101 A | 78 A | 18.83 V (8.19%) | 211.2 V | 31.06 V (13.51%) | 10357.6 W | Drop High |
| 35 mm² | 125 A | 97 A | 13.45 V (5.85%) | 216.5 V | 22.19 V (9.65%) | 7398.3 W | Drop High |
| 50 mm² | 151 A | 118 A | 9.42 V (4.09%) | 220.6 V | 15.53 V (6.75%) | 5178.8 W | Drop High |
| 70 mm² | 192 A | 150 A | 6.73 V (2.92%) | 223.3 V | 11.09 V (4.82%) | 3699.1 W | Drop High |
| 95 mm² | 232 A | 181 A | 4.96 V (2.15%) | 225.0 V | 8.17 V (3.55%) | 2725.7 W | Drop High |
| 120 mm² | 269 A | 210 A | 3.92 V (1.71%) | 226.1 V | 6.47 V (2.81%) | 2157.8 W | Drop High |
| 150 mm² | 309 A | 241 A | 3.14 V (1.36%) | 226.9 V | 5.18 V (2.25%) | 1726.3 W | Drop High |
| 185 mm² | 353 A | 275 A | 2.54 V (1.11%) | 227.5 V | 4.2 V (1.83%) | 1399.7 W | Drop High |
| 240 mm² | 415 A | 324 A | 1.96 V (0.85%) | 228.0 V | 3.24 V (1.41%) | 1078.9 W | Drop High |
| 300 mm² | 477 A | 372 A | 1.57 V (0.68%) | 228.4 V | 2.59 V (1.13%) | 863.1 W | Drop High |
| 400 mm² | 570 A | 445 A | 1.18 V (0.51%) | 228.8 V | 1.94 V (0.84%) | 647.4 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 550 Ampere vid 20 Meter (230V)
Vilken kabelarea krävs för 550A vid 20 meter (230V)?
För 550 Ampere över 20 meter vid 230V rekommenderas 400 mm² kopparkabel för att hålla spänningsfallet under 3% (1.18V / 0.51%).
Hur stor effekt motsvarar 550A vid 230V?
Det motsvarar 126.5 kW med en rekommenderad säkring på 600A.
Related Lengths & Currents (230V)
550A · 5m (230V)550A · 10m (230V)550A · 15m (230V)550A · 25m (230V)550A · 30m (230V)550A · 35m (230V)550A · 40m (230V)550A · 45m (230V)550A · 50m (230V)550A · 60m (230V)550A · 70m (230V)10A · 20m (230V)16A · 20m (230V)20A · 20m (230V)25A · 20m (230V)32A · 20m (230V)40A · 20m (230V)50A · 20m (230V)63A · 20m (230V)80A · 20m (230V)100A · 20m (230V)125A · 20m (230V)160A · 20m (230V)200A · 20m (230V)