Kabelarea för 225 Ampere vid 45 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 225 A över 45 m vid 400V.
Copper Cable (≤3% Drop)95 mm²Drop: 3.95V (0.99%)
Aluminum Cable (≤3% Drop)150 mm²Drop: 4.13V (1.03%)
Voltage at Load396.0 VLine Loss: 1539.5 W
Max Power & Breaker155.88 kW225A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 225A at 45m
| 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 | 250.19 V (62.55%) | 149.8 V | 412.7 V (103.18%) | 97503.8 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 150.12 V (37.53%) | 249.9 V | 247.62 V (61.91%) | 58502.2 W | Drop High |
| 4 mm² | 32 A | 25 A | 93.82 V (23.46%) | 306.2 V | 154.76 V (38.69%) | 36563.9 W | Drop High |
| 6 mm² | 41 A | 32 A | 62.55 V (15.64%) | 337.5 V | 103.18 V (25.79%) | 24375.9 W | Drop High |
| 10 mm² | 57 A | 44 A | 37.53 V (9.38%) | 362.5 V | 61.91 V (15.48%) | 14625.6 W | Drop High |
| 16 mm² | 76 A | 59 A | 23.46 V (5.86%) | 376.5 V | 38.69 V (9.67%) | 9141.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 15.01 V (3.75%) | 385.0 V | 24.76 V (6.19%) | 5850.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 10.72 V (2.68%) | 389.3 V | 17.69 V (4.42%) | 4178.7 W | Drop High |
| 50 mm² | 151 A | 118 A | 7.51 V (1.88%) | 392.5 V | 12.38 V (3.1%) | 2925.1 W | Drop High |
| 70 mm² | 192 A | 150 A | 5.36 V (1.34%) | 394.6 V | 8.84 V (2.21%) | 2089.4 W | Drop High |
| 95 mm² | 232 A | 181 A | 3.95 V (0.99%) | 396.0 V | 6.52 V (1.63%) | 1539.5 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 3.13 V (0.78%) | 396.9 V | 5.16 V (1.29%) | 1218.8 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 2.5 V (0.63%) | 397.5 V | 4.13 V (1.03%) | 975.0 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 2.03 V (0.51%) | 398.0 V | 3.35 V (0.84%) | 790.6 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 1.56 V (0.39%) | 398.4 V | 2.58 V (0.64%) | 609.4 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 1.25 V (0.31%) | 398.7 V | 2.06 V (0.52%) | 487.5 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.94 V (0.23%) | 399.1 V | 1.55 V (0.39%) | 365.6 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 225 Ampere vid 45 Meter (400V)
Vilken kabelarea krävs för 225A vid 45 meter (400V)?
För 225 Ampere över 45 meter vid 400V rekommenderas 95 mm² kopparkabel för att hålla spänningsfallet under 3% (3.95V / 0.99%).
Hur stor effekt motsvarar 225A vid 400V?
Det motsvarar 155.88 kW med en rekommenderad säkring på 225A.
Related Lengths & Currents (400V)
225A · 5m (400V)225A · 10m (400V)225A · 15m (400V)225A · 20m (400V)225A · 25m (400V)225A · 30m (400V)225A · 35m (400V)225A · 40m (400V)225A · 50m (400V)225A · 60m (400V)225A · 70m (400V)10A · 45m (400V)16A · 45m (400V)20A · 45m (400V)25A · 45m (400V)32A · 45m (400V)40A · 45m (400V)50A · 45m (400V)63A · 45m (400V)80A · 45m (400V)100A · 45m (400V)125A · 45m (400V)160A · 45m (400V)200A · 45m (400V)