Kabeltverrsnitt for 375 Ampere ved 175 Meter (230V — NEK 400)
Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 375 A over 175 m ved 230V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 3.51V (1.52%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 11.58V (5.04%)
Voltage at Load226.5 VLine Loss: 1316.6 W
Max Power & Breaker86.25 kW400A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 375A at 175m
| 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 | 1872.5 V (814.13%) | 0.0 V | 3088.75 V (1342.93%) | 702187.5 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1123.5 V (488.48%) | 0.0 V | 1853.25 V (805.76%) | 421312.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 702.19 V (305.3%) | 0.0 V | 1158.28 V (503.6%) | 263320.3 W | Drop High |
| 6 mm² | 41 A | 32 A | 468.12 V (203.53%) | 0.0 V | 772.19 V (335.73%) | 175546.9 W | Drop High |
| 10 mm² | 57 A | 44 A | 280.87 V (122.12%) | 0.0 V | 463.31 V (201.44%) | 105328.1 W | Drop High |
| 16 mm² | 76 A | 59 A | 175.55 V (76.32%) | 54.5 V | 289.57 V (125.9%) | 65830.1 W | Drop High |
| 25 mm² | 101 A | 78 A | 112.35 V (48.85%) | 117.7 V | 185.32 V (80.58%) | 42131.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 80.25 V (34.89%) | 149.8 V | 132.38 V (57.55%) | 30093.7 W | Drop High |
| 50 mm² | 151 A | 118 A | 56.17 V (24.42%) | 173.8 V | 92.66 V (40.29%) | 21065.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 40.12 V (17.45%) | 189.9 V | 66.19 V (28.78%) | 15046.9 W | Drop High |
| 95 mm² | 232 A | 181 A | 29.57 V (12.85%) | 200.4 V | 48.77 V (21.2%) | 11087.2 W | Drop High |
| 120 mm² | 269 A | 210 A | 23.41 V (10.18%) | 206.6 V | 38.61 V (16.79%) | 8777.3 W | Drop High |
| 150 mm² | 309 A | 241 A | 18.72 V (8.14%) | 211.3 V | 30.89 V (13.43%) | 7021.9 W | Drop High |
| 185 mm² | 353 A | 275 A | 15.18 V (6.6%) | 214.8 V | 25.04 V (10.89%) | 5693.4 W | Drop High |
| 240 mm² | 415 A | 324 A | 11.7 V (5.09%) | 218.3 V | 19.3 V (8.39%) | 4388.7 W | Drop High |
| 300 mm² | 477 A | 372 A | 9.36 V (4.07%) | 220.6 V | 15.44 V (6.71%) | 3510.9 W | ~ ≤5% |
| 400 mm² | 570 A | 445 A | 7.02 V (3.05%) | 223.0 V | 11.58 V (5.04%) | 2633.2 W | ~ ≤5% |
FAQ — Kabeltverrsnitt for 375 Ampere ved 175 Meter (230V — NEK 400)
Hvilket kabeltverrsnitt må jeg bruke for 375A over 175 meter (230V)?
Etter NEK 400 anbefales 2× 400 mm² kobberkabel for 375A ved 175 meter (230V), som gir et spenningsfall på 3.51V (1.52%).
Hvor mange kW tåler 375A ved 230V?
Kursen leverer opptil 86.25 kW med 400A vern.
Related Lengths & Currents (230V)
375A · 5m (230V)375A · 10m (230V)375A · 15m (230V)375A · 20m (230V)375A · 25m (230V)375A · 30m (230V)375A · 35m (230V)375A · 40m (230V)375A · 45m (230V)375A · 50m (230V)375A · 60m (230V)375A · 70m (230V)10A · 175m (230V)16A · 175m (230V)20A · 175m (230V)25A · 175m (230V)32A · 175m (230V)40A · 175m (230V)50A · 175m (230V)63A · 175m (230V)80A · 175m (230V)100A · 175m (230V)125A · 175m (230V)160A · 175m (230V)200A · 175m (230V)