Kabeltverrsnitt for 32 Ampere ved 350 Meter (230V — NEK 400)
Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 32 A over 350 m ved 230V.
Copper Cable (≤3% Drop)70 mm²Drop: 6.85V (2.98%)
Aluminum Cable (≤3% Drop)120 mm²Drop: 6.59V (2.86%)
Voltage at Load223.2 VLine Loss: 219.1 W
Max Power & Breaker7.36 kW32A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 32A at 350m
| 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 | 319.57 V (138.94%) | 0.0 V | 527.15 V (229.19%) | 10226.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 191.74 V (83.37%) | 38.3 V | 316.29 V (137.52%) | 6135.8 W | Drop High |
| 4 mm² | 32 A | 25 A | 119.84 V (52.1%) | 110.2 V | 197.68 V (85.95%) | 3834.9 W | Drop High |
| 6 mm² | 41 A | 32 A | 79.89 V (34.74%) | 150.1 V | 131.79 V (57.3%) | 2556.6 W | Drop High |
| 10 mm² | 57 A | 44 A | 47.94 V (20.84%) | 182.1 V | 79.07 V (34.38%) | 1534.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 29.96 V (13.03%) | 200.0 V | 49.42 V (21.49%) | 958.7 W | Drop High |
| 25 mm² | 101 A | 78 A | 19.17 V (8.34%) | 210.8 V | 31.63 V (13.75%) | 613.6 W | Drop High |
| 35 mm² | 125 A | 97 A | 13.7 V (5.95%) | 216.3 V | 22.59 V (9.82%) | 438.3 W | Drop High |
| 50 mm² | 151 A | 118 A | 9.59 V (4.17%) | 220.4 V | 15.81 V (6.88%) | 306.8 W | ~ ≤5% |
| 70 mm² | 192 A | 150 A | 6.85 V (2.98%) | 223.2 V | 11.3 V (4.91%) | 219.1 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 5.05 V (2.19%) | 225.0 V | 8.32 V (3.62%) | 161.5 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 3.99 V (1.74%) | 226.0 V | 6.59 V (2.86%) | 127.8 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 3.2 V (1.39%) | 226.8 V | 5.27 V (2.29%) | 102.3 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 2.59 V (1.13%) | 227.4 V | 4.27 V (1.86%) | 82.9 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 2.0 V (0.87%) | 228.0 V | 3.29 V (1.43%) | 63.9 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 1.6 V (0.69%) | 228.4 V | 2.64 V (1.15%) | 51.1 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 1.2 V (0.52%) | 228.8 V | 1.98 V (0.86%) | 38.3 W | ✓ OK (≤3%) |
FAQ — Kabeltverrsnitt for 32 Ampere ved 350 Meter (230V — NEK 400)
Hvilket kabeltverrsnitt må jeg bruke for 32A over 350 meter (230V)?
Etter NEK 400 anbefales 70 mm² kobberkabel for 32A ved 350 meter (230V), som gir et spenningsfall på 6.85V (2.98%).
Hvor mange kW tåler 32A ved 230V?
Kursen leverer opptil 7.36 kW med 32A vern.
Related Lengths & Currents (230V)
32A · 5m (230V)32A · 10m (230V)32A · 15m (230V)32A · 20m (230V)32A · 25m (230V)32A · 30m (230V)32A · 35m (230V)32A · 40m (230V)32A · 45m (230V)32A · 50m (230V)32A · 60m (230V)32A · 70m (230V)10A · 350m (230V)16A · 350m (230V)20A · 350m (230V)25A · 350m (230V)40A · 350m (230V)50A · 350m (230V)63A · 350m (230V)80A · 350m (230V)100A · 350m (230V)125A · 350m (230V)160A · 350m (230V)200A · 350m (230V)