Kabeltverrsnitt for 63 Ampere ved 80 Meter (400V — NEK 400)
Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 63 A over 80 m ved 400V.
Copper Cable (≤3% Drop)16 mm²Drop: 11.68V (2.92%)
Aluminum Cable (≤3% Drop)35 mm²Drop: 8.8V (2.2%)
Voltage at Load388.3 VLine Loss: 1274.0 W
Max Power & Breaker43.65 kW63A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 63A at 80m
| 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 | 124.54 V (31.14%) | 275.5 V | 205.44 V (51.36%) | 13589.9 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 74.72 V (18.68%) | 325.3 V | 123.26 V (30.82%) | 8153.9 W | Drop High |
| 4 mm² | 32 A | 25 A | 46.7 V (11.68%) | 353.3 V | 77.04 V (19.26%) | 5096.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 31.14 V (7.78%) | 368.9 V | 51.36 V (12.84%) | 3397.5 W | Drop High |
| 10 mm² | 57 A | 44 A | 18.68 V (4.67%) | 381.3 V | 30.82 V (7.7%) | 2038.5 W | Drop High |
| 16 mm² | 76 A | 59 A | 11.68 V (2.92%) | 388.3 V | 19.26 V (4.81%) | 1274.0 W | ✓ OK (≤3%) |
| 25 mm² | 101 A | 78 A | 7.47 V (1.87%) | 392.5 V | 12.33 V (3.08%) | 815.4 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 5.34 V (1.33%) | 394.7 V | 8.8 V (2.2%) | 582.4 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 3.74 V (0.93%) | 396.3 V | 6.16 V (1.54%) | 407.7 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 2.67 V (0.67%) | 397.3 V | 4.4 V (1.1%) | 291.2 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 1.97 V (0.49%) | 398.0 V | 3.24 V (0.81%) | 214.6 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 1.56 V (0.39%) | 398.4 V | 2.57 V (0.64%) | 169.9 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 1.25 V (0.31%) | 398.8 V | 2.05 V (0.51%) | 135.9 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 1.01 V (0.25%) | 399.0 V | 1.67 V (0.42%) | 110.2 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.78 V (0.19%) | 399.2 V | 1.28 V (0.32%) | 84.9 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.62 V (0.16%) | 399.4 V | 1.03 V (0.26%) | 67.9 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.47 V (0.12%) | 399.5 V | 0.77 V (0.19%) | 51.0 W | ✓ OK (≤3%) |
FAQ — Kabeltverrsnitt for 63 Ampere ved 80 Meter (400V — NEK 400)
Hvilket kabeltverrsnitt må jeg bruke for 63A over 80 meter (400V)?
Etter NEK 400 anbefales 16 mm² kobberkabel for 63A ved 80 meter (400V), som gir et spenningsfall på 11.68V (2.92%).
Hvor mange kW tåler 63A ved 400V?
Kursen leverer opptil 43.65 kW med 63A vern.
Related Lengths & Currents (400V)
63A · 5m (400V)63A · 10m (400V)63A · 15m (400V)63A · 20m (400V)63A · 25m (400V)63A · 30m (400V)63A · 35m (400V)63A · 40m (400V)63A · 45m (400V)63A · 50m (400V)63A · 60m (400V)63A · 70m (400V)10A · 80m (400V)16A · 80m (400V)20A · 80m (400V)25A · 80m (400V)32A · 80m (400V)40A · 80m (400V)50A · 80m (400V)80A · 80m (400V)100A · 80m (400V)125A · 80m (400V)160A · 80m (400V)200A · 80m (400V)