Kabelarea för 425 Ampere vid 5 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 425 A över 5 m vid 400V.
Copper Cable (≤3% Drop)300 mm²Drop: 0.26V (0.07%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 0.32V (0.08%)
Voltage at Load399.7 VLine Loss: 193.3 W
Max Power & Breaker294.45 kW450A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 425A at 5m
| 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 | 52.51 V (13.13%) | 347.5 V | 86.62 V (21.65%) | 38653.8 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 31.51 V (7.88%) | 368.5 V | 51.97 V (12.99%) | 23192.2 W | Drop High |
| 4 mm² | 32 A | 25 A | 19.69 V (4.92%) | 380.3 V | 32.48 V (8.12%) | 14495.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 13.13 V (3.28%) | 386.9 V | 21.65 V (5.41%) | 9663.4 W | Drop High |
| 10 mm² | 57 A | 44 A | 7.88 V (1.97%) | 392.1 V | 12.99 V (3.25%) | 5798.1 W | Drop High |
| 16 mm² | 76 A | 59 A | 4.92 V (1.23%) | 395.1 V | 8.12 V (2.03%) | 3623.8 W | Drop High |
| 25 mm² | 101 A | 78 A | 3.15 V (0.79%) | 396.8 V | 5.2 V (1.3%) | 2319.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 2.25 V (0.56%) | 397.7 V | 3.71 V (0.93%) | 1656.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 1.58 V (0.39%) | 398.4 V | 2.6 V (0.65%) | 1159.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 1.13 V (0.28%) | 398.9 V | 1.86 V (0.46%) | 828.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 0.83 V (0.21%) | 399.2 V | 1.37 V (0.34%) | 610.3 W | Drop High |
| 120 mm² | 269 A | 210 A | 0.66 V (0.16%) | 399.3 V | 1.08 V (0.27%) | 483.2 W | Drop High |
| 150 mm² | 309 A | 241 A | 0.53 V (0.13%) | 399.5 V | 0.87 V (0.22%) | 386.5 W | Drop High |
| 185 mm² | 353 A | 275 A | 0.43 V (0.11%) | 399.6 V | 0.7 V (0.18%) | 313.4 W | Drop High |
| 240 mm² | 415 A | 324 A | 0.33 V (0.08%) | 399.7 V | 0.54 V (0.14%) | 241.6 W | Drop High |
| 300 mm² | 477 A | 372 A | 0.26 V (0.07%) | 399.7 V | 0.43 V (0.11%) | 193.3 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.2 V (0.05%) | 399.8 V | 0.32 V (0.08%) | 145.0 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 425 Ampere vid 5 Meter (400V)
Vilken kabelarea krävs för 425A vid 5 meter (400V)?
För 425 Ampere över 5 meter vid 400V rekommenderas 300 mm² kopparkabel för att hålla spänningsfallet under 3% (0.26V / 0.07%).
Hur stor effekt motsvarar 425A vid 400V?
Det motsvarar 294.45 kW med en rekommenderad säkring på 450A.
Related Lengths & Currents (400V)
425A · 10m (400V)425A · 15m (400V)425A · 20m (400V)425A · 25m (400V)425A · 30m (400V)425A · 35m (400V)425A · 40m (400V)425A · 45m (400V)425A · 50m (400V)425A · 60m (400V)425A · 70m (400V)10A · 5m (400V)16A · 5m (400V)20A · 5m (400V)25A · 5m (400V)32A · 5m (400V)40A · 5m (400V)50A · 5m (400V)63A · 5m (400V)80A · 5m (400V)100A · 5m (400V)125A · 5m (400V)160A · 5m (400V)200A · 5m (400V)