Kabeltverrsnitt for 325 Ampere ved 60 Meter (230V — NEK 400)
Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 325 A over 60 m ved 230V.
Copper Cable (≤3% Drop)185 mm²Drop: 4.51V (1.96%)
Aluminum Cable (≤3% Drop)300 mm²Drop: 4.59V (2.0%)
Voltage at Load225.5 VLine Loss: 1466.2 W
Max Power & Breaker74.75 kW350A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 325A 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 | 556.4 V (241.91%) | 0.0 V | 917.8 V (399.04%) | 180830.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 333.84 V (145.15%) | 0.0 V | 550.68 V (239.43%) | 108498.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 208.65 V (90.72%) | 21.3 V | 344.17 V (149.64%) | 67811.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 139.1 V (60.48%) | 90.9 V | 229.45 V (99.76%) | 45207.5 W | Drop High |
| 10 mm² | 57 A | 44 A | 83.46 V (36.29%) | 146.5 V | 137.67 V (59.86%) | 27124.5 W | Drop High |
| 16 mm² | 76 A | 59 A | 52.16 V (22.68%) | 177.8 V | 86.04 V (37.41%) | 16952.8 W | Drop High |
| 25 mm² | 101 A | 78 A | 33.38 V (14.51%) | 196.6 V | 55.07 V (23.94%) | 10849.8 W | Drop High |
| 35 mm² | 125 A | 97 A | 23.85 V (10.37%) | 206.2 V | 39.33 V (17.1%) | 7749.9 W | Drop High |
| 50 mm² | 151 A | 118 A | 16.69 V (7.26%) | 213.3 V | 27.53 V (11.97%) | 5424.9 W | Drop High |
| 70 mm² | 192 A | 150 A | 11.92 V (5.18%) | 218.1 V | 19.67 V (8.55%) | 3874.9 W | Drop High |
| 95 mm² | 232 A | 181 A | 8.79 V (3.82%) | 221.2 V | 14.49 V (6.3%) | 2855.2 W | Drop High |
| 120 mm² | 269 A | 210 A | 6.96 V (3.02%) | 223.0 V | 11.47 V (4.99%) | 2260.4 W | Drop High |
| 150 mm² | 309 A | 241 A | 5.56 V (2.42%) | 224.4 V | 9.18 V (3.99%) | 1808.3 W | Drop High |
| 185 mm² | 353 A | 275 A | 4.51 V (1.96%) | 225.5 V | 7.44 V (3.24%) | 1466.2 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 3.48 V (1.51%) | 226.5 V | 5.74 V (2.49%) | 1130.2 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 2.78 V (1.21%) | 227.2 V | 4.59 V (2.0%) | 904.1 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 2.09 V (0.91%) | 227.9 V | 3.44 V (1.5%) | 678.1 W | ✓ OK (≤3%) |
FAQ — Kabeltverrsnitt for 325 Ampere ved 60 Meter (230V — NEK 400)
Hvilket kabeltverrsnitt må jeg bruke for 325A over 60 meter (230V)?
Etter NEK 400 anbefales 185 mm² kobberkabel for 325A ved 60 meter (230V), som gir et spenningsfall på 4.51V (1.96%).
Hvor mange kW tåler 325A ved 230V?
Kursen leverer opptil 74.75 kW med 350A vern.
Related Lengths & Currents (230V)
325A · 5m (230V)325A · 10m (230V)325A · 15m (230V)325A · 20m (230V)325A · 25m (230V)325A · 30m (230V)325A · 35m (230V)325A · 40m (230V)325A · 45m (230V)325A · 50m (230V)325A · 70m (230V)10A · 60m (230V)16A · 60m (230V)20A · 60m (230V)25A · 60m (230V)32A · 60m (230V)40A · 60m (230V)50A · 60m (230V)63A · 60m (230V)80A · 60m (230V)100A · 60m (230V)125A · 60m (230V)160A · 60m (230V)200A · 60m (230V)