Kabelarea för 125 Ampere vid 60 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 125 A över 60 m vid 400V.
Copper Cable (≤3% Drop)35 mm²Drop: 7.94V (1.99%)
Aluminum Cable (≤3% Drop)70 mm²Drop: 6.55V (1.64%)
Voltage at Load392.1 VLine Loss: 1719.6 W
Max Power & Breaker86.6 kW125A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 125A at 60m
| 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 | 185.33 V (46.33%) | 214.7 V | 305.71 V (76.43%) | 40125.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 111.2 V (27.8%) | 288.8 V | 183.42 V (45.86%) | 24075.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 69.5 V (17.37%) | 330.5 V | 114.64 V (28.66%) | 15046.9 W | Drop High |
| 6 mm² | 41 A | 32 A | 46.33 V (11.58%) | 353.7 V | 76.43 V (19.11%) | 10031.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 27.8 V (6.95%) | 372.2 V | 45.86 V (11.46%) | 6018.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 17.37 V (4.34%) | 382.6 V | 28.66 V (7.17%) | 3761.7 W | Drop High |
| 25 mm² | 101 A | 78 A | 11.12 V (2.78%) | 388.9 V | 18.34 V (4.59%) | 2407.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 7.94 V (1.99%) | 392.1 V | 13.1 V (3.28%) | 1719.6 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 5.56 V (1.39%) | 394.4 V | 9.17 V (2.29%) | 1203.8 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 3.97 V (0.99%) | 396.0 V | 6.55 V (1.64%) | 859.8 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 2.93 V (0.73%) | 397.1 V | 4.83 V (1.21%) | 633.6 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 2.32 V (0.58%) | 397.7 V | 3.82 V (0.96%) | 501.6 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 1.85 V (0.46%) | 398.1 V | 3.06 V (0.76%) | 401.2 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 1.5 V (0.38%) | 398.5 V | 2.48 V (0.62%) | 325.3 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 1.16 V (0.29%) | 398.8 V | 1.91 V (0.48%) | 250.8 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.93 V (0.23%) | 399.1 V | 1.53 V (0.38%) | 200.6 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.69 V (0.17%) | 399.3 V | 1.15 V (0.29%) | 150.5 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 125 Ampere vid 60 Meter (400V)
Vilken kabelarea krävs för 125A vid 60 meter (400V)?
För 125 Ampere över 60 meter vid 400V rekommenderas 35 mm² kopparkabel för att hålla spänningsfallet under 3% (7.94V / 1.99%).
Hur stor effekt motsvarar 125A vid 400V?
Det motsvarar 86.6 kW med en rekommenderad säkring på 125A.
Related Lengths & Currents (400V)
125A · 5m (400V)125A · 10m (400V)125A · 15m (400V)125A · 20m (400V)125A · 25m (400V)125A · 30m (400V)125A · 35m (400V)125A · 40m (400V)125A · 45m (400V)125A · 50m (400V)125A · 70m (400V)10A · 60m (400V)16A · 60m (400V)20A · 60m (400V)25A · 60m (400V)32A · 60m (400V)40A · 60m (400V)50A · 60m (400V)63A · 60m (400V)80A · 60m (400V)100A · 60m (400V)160A · 60m (400V)200A · 60m (400V)