Kabelarea för 70 Ampere vid 120 Meter (230V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 70 A över 120 m vid 230V.
Copper Cable (≤3% Drop)70 mm²Drop: 5.14V (2.23%)
Aluminum Cable (≤3% Drop)95 mm²Drop: 6.24V (2.71%)
Voltage at Load224.9 VLine Loss: 359.5 W
Max Power & Breaker16.1 kW70A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 70A at 120m
| 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 | 239.68 V (104.21%) | 0.0 V | 395.36 V (171.9%) | 16777.6 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 143.81 V (62.53%) | 86.2 V | 237.22 V (103.14%) | 10066.6 W | Drop High |
| 4 mm² | 32 A | 25 A | 89.88 V (39.08%) | 140.1 V | 148.26 V (64.46%) | 6291.6 W | Drop High |
| 6 mm² | 41 A | 32 A | 59.92 V (26.05%) | 170.1 V | 98.84 V (42.97%) | 4194.4 W | Drop High |
| 10 mm² | 57 A | 44 A | 35.95 V (15.63%) | 194.0 V | 59.3 V (25.78%) | 2516.6 W | Drop High |
| 16 mm² | 76 A | 59 A | 22.47 V (9.77%) | 207.5 V | 37.06 V (16.12%) | 1572.9 W | Drop High |
| 25 mm² | 101 A | 78 A | 14.38 V (6.25%) | 215.6 V | 23.72 V (10.31%) | 1006.7 W | Drop High |
| 35 mm² | 125 A | 97 A | 10.27 V (4.47%) | 219.7 V | 16.94 V (7.37%) | 719.0 W | ~ ≤5% |
| 50 mm² | 151 A | 118 A | 7.19 V (3.13%) | 222.8 V | 11.86 V (5.16%) | 503.3 W | ~ ≤5% |
| 70 mm² | 192 A | 150 A | 5.14 V (2.23%) | 224.9 V | 8.47 V (3.68%) | 359.5 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 3.78 V (1.65%) | 226.2 V | 6.24 V (2.71%) | 264.9 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 3.0 V (1.3%) | 227.0 V | 4.94 V (2.15%) | 209.7 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 2.4 V (1.04%) | 227.6 V | 3.95 V (1.72%) | 167.8 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 1.94 V (0.84%) | 228.1 V | 3.21 V (1.39%) | 136.0 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 1.5 V (0.65%) | 228.5 V | 2.47 V (1.07%) | 104.9 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 1.2 V (0.52%) | 228.8 V | 1.98 V (0.86%) | 83.9 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.9 V (0.39%) | 229.1 V | 1.48 V (0.64%) | 62.9 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 70 Ampere vid 120 Meter (230V)
Vilken kabelarea krävs för 70A vid 120 meter (230V)?
För 70 Ampere över 120 meter vid 230V rekommenderas 70 mm² kopparkabel för att hålla spänningsfallet under 3% (5.14V / 2.23%).
Hur stor effekt motsvarar 70A vid 230V?
Det motsvarar 16.1 kW med en rekommenderad säkring på 70A.
Related Lengths & Currents (230V)
70A · 5m (230V)70A · 10m (230V)70A · 15m (230V)70A · 20m (230V)70A · 25m (230V)70A · 30m (230V)70A · 35m (230V)70A · 40m (230V)70A · 45m (230V)70A · 50m (230V)70A · 60m (230V)70A · 70m (230V)10A · 120m (230V)16A · 120m (230V)20A · 120m (230V)25A · 120m (230V)32A · 120m (230V)40A · 120m (230V)50A · 120m (230V)63A · 120m (230V)80A · 120m (230V)100A · 120m (230V)125A · 120m (230V)160A · 120m (230V)200A · 120m (230V)