Kabeltverrsnitt for 650 Ampere ved 350 Meter (230V — NEK 400)
Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 650 A over 350 m ved 230V.
Copper Cable (≤3% Drop)4× 400 mm²Drop: 6.08V (2.65%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 40.15V (17.46%)
Voltage at Load223.9 VLine Loss: 3955.7 W
Max Power & Breaker149.5 kW700A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 650A 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 | 6491.33 V (2822.32%) | 0.0 V | 10707.67 V (4655.51%) | 4219366.7 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 3894.8 V (1693.39%) | 0.0 V | 6424.6 V (2793.3%) | 2531620.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 2434.25 V (1058.37%) | 0.0 V | 4015.37 V (1745.82%) | 1582262.5 W | Drop High |
| 6 mm² | 41 A | 32 A | 1622.83 V (705.58%) | 0.0 V | 2676.92 V (1163.88%) | 1054841.7 W | Drop High |
| 10 mm² | 57 A | 44 A | 973.7 V (423.35%) | 0.0 V | 1606.15 V (698.33%) | 632905.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 608.56 V (264.59%) | 0.0 V | 1003.84 V (436.45%) | 395565.6 W | Drop High |
| 25 mm² | 101 A | 78 A | 389.48 V (169.34%) | 0.0 V | 642.46 V (279.33%) | 253162.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 278.2 V (120.96%) | 0.0 V | 458.9 V (199.52%) | 180830.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 194.74 V (84.67%) | 35.3 V | 321.23 V (139.67%) | 126581.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 139.1 V (60.48%) | 90.9 V | 229.45 V (99.76%) | 90415.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 102.49 V (44.56%) | 127.5 V | 169.07 V (73.51%) | 66621.6 W | Drop High |
| 120 mm² | 269 A | 210 A | 81.14 V (35.28%) | 148.9 V | 133.85 V (58.19%) | 52742.1 W | Drop High |
| 150 mm² | 309 A | 241 A | 64.91 V (28.22%) | 165.1 V | 107.08 V (46.56%) | 42193.7 W | Drop High |
| 185 mm² | 353 A | 275 A | 52.63 V (22.88%) | 177.4 V | 86.82 V (37.75%) | 34211.1 W | Drop High |
| 240 mm² | 415 A | 324 A | 40.57 V (17.64%) | 189.4 V | 66.92 V (29.1%) | 26371.0 W | Drop High |
| 300 mm² | 477 A | 372 A | 32.46 V (14.11%) | 197.5 V | 53.54 V (23.28%) | 21096.8 W | Drop High |
| 400 mm² | 570 A | 445 A | 24.34 V (10.58%) | 205.7 V | 40.15 V (17.46%) | 15822.6 W | Drop High |
FAQ — Kabeltverrsnitt for 650 Ampere ved 350 Meter (230V — NEK 400)
Hvilket kabeltverrsnitt må jeg bruke for 650A over 350 meter (230V)?
Etter NEK 400 anbefales 4× 400 mm² kobberkabel for 650A ved 350 meter (230V), som gir et spenningsfall på 6.08V (2.65%).
Hvor mange kW tåler 650A ved 230V?
Kursen leverer opptil 149.5 kW med 700A vern.
Related Lengths & Currents (230V)
650A · 5m (230V)650A · 10m (230V)650A · 15m (230V)650A · 20m (230V)650A · 25m (230V)650A · 30m (230V)650A · 35m (230V)650A · 40m (230V)650A · 45m (230V)650A · 50m (230V)650A · 60m (230V)650A · 70m (230V)10A · 350m (230V)16A · 350m (230V)20A · 350m (230V)25A · 350m (230V)32A · 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)