Kabelarea för 45 Ampere vid 150 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 45 A över 150 m vid 400V.
Copper Cable (≤3% Drop)25 mm²Drop: 10.01V (2.5%)
Aluminum Cable (≤3% Drop)35 mm²Drop: 11.79V (2.95%)
Voltage at Load390.0 VLine Loss: 780.0 W
Max Power & Breaker31.18 kW45A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 45A at 150m
| 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 | 166.8 V (41.7%) | 233.2 V | 275.14 V (68.78%) | 13000.5 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 100.08 V (25.02%) | 299.9 V | 165.08 V (41.27%) | 7800.3 W | Drop High |
| 4 mm² | 32 A | 25 A | 62.55 V (15.64%) | 337.5 V | 103.18 V (25.79%) | 4875.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 41.7 V (10.42%) | 358.3 V | 68.78 V (17.2%) | 3250.1 W | Drop High |
| 10 mm² | 57 A | 44 A | 25.02 V (6.25%) | 375.0 V | 41.27 V (10.32%) | 1950.1 W | Drop High |
| 16 mm² | 76 A | 59 A | 15.64 V (3.91%) | 384.4 V | 25.79 V (6.45%) | 1218.8 W | ~ ≤5% |
| 25 mm² | 101 A | 78 A | 10.01 V (2.5%) | 390.0 V | 16.51 V (4.13%) | 780.0 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 7.15 V (1.79%) | 392.9 V | 11.79 V (2.95%) | 557.2 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 5.0 V (1.25%) | 395.0 V | 8.25 V (2.06%) | 390.0 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 3.57 V (0.89%) | 396.4 V | 5.9 V (1.47%) | 278.6 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 2.63 V (0.66%) | 397.4 V | 4.34 V (1.09%) | 205.3 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 2.08 V (0.52%) | 397.9 V | 3.44 V (0.86%) | 162.5 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 1.67 V (0.42%) | 398.3 V | 2.75 V (0.69%) | 130.0 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 1.35 V (0.34%) | 398.6 V | 2.23 V (0.56%) | 105.4 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 1.04 V (0.26%) | 399.0 V | 1.72 V (0.43%) | 81.3 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.83 V (0.21%) | 399.2 V | 1.38 V (0.34%) | 65.0 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.63 V (0.16%) | 399.4 V | 1.03 V (0.26%) | 48.8 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 45 Ampere vid 150 Meter (400V)
Vilken kabelarea krävs för 45A vid 150 meter (400V)?
För 45 Ampere över 150 meter vid 400V rekommenderas 25 mm² kopparkabel för att hålla spänningsfallet under 3% (10.01V / 2.5%).
Hur stor effekt motsvarar 45A vid 400V?
Det motsvarar 31.18 kW med en rekommenderad säkring på 45A.
Related Lengths & Currents (400V)
45A · 5m (400V)45A · 10m (400V)45A · 15m (400V)45A · 20m (400V)45A · 25m (400V)45A · 30m (400V)45A · 35m (400V)45A · 40m (400V)45A · 45m (400V)45A · 50m (400V)45A · 60m (400V)45A · 70m (400V)10A · 150m (400V)16A · 150m (400V)20A · 150m (400V)25A · 150m (400V)32A · 150m (400V)40A · 150m (400V)50A · 150m (400V)63A · 150m (400V)80A · 150m (400V)100A · 150m (400V)125A · 150m (400V)160A · 150m (400V)200A · 150m (400V)