Kabeltverrsnitt for 63 Ampere ved 15 Meter (400V — NEK 400)
Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 63 A over 15 m ved 400V.
Copper Cable (≤3% Drop)16 mm²Drop: 2.19V (0.55%)
Aluminum Cable (≤3% Drop)25 mm²Drop: 2.31V (0.58%)
Voltage at Load397.8 VLine Loss: 238.9 W
Max Power & Breaker43.65 kW63A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 63A at 15m
| 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 | 23.35 V (5.84%) | 376.6 V | 38.52 V (9.63%) | 2548.1 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 14.01 V (3.5%) | 386.0 V | 23.11 V (5.78%) | 1528.9 W | Drop High |
| 4 mm² | 32 A | 25 A | 8.76 V (2.19%) | 391.2 V | 14.44 V (3.61%) | 955.5 W | Drop High |
| 6 mm² | 41 A | 32 A | 5.84 V (1.46%) | 394.2 V | 9.63 V (2.41%) | 637.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 3.5 V (0.88%) | 396.5 V | 5.78 V (1.44%) | 382.2 W | Drop High |
| 16 mm² | 76 A | 59 A | 2.19 V (0.55%) | 397.8 V | 3.61 V (0.9%) | 238.9 W | ✓ OK (≤3%) |
| 25 mm² | 101 A | 78 A | 1.4 V (0.35%) | 398.6 V | 2.31 V (0.58%) | 152.9 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 1.0 V (0.25%) | 399.0 V | 1.65 V (0.41%) | 109.2 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 0.7 V (0.18%) | 399.3 V | 1.16 V (0.29%) | 76.4 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 0.5 V (0.13%) | 399.5 V | 0.83 V (0.21%) | 54.6 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 0.37 V (0.09%) | 399.6 V | 0.61 V (0.15%) | 40.2 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 0.29 V (0.07%) | 399.7 V | 0.48 V (0.12%) | 31.9 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 0.23 V (0.06%) | 399.8 V | 0.39 V (0.1%) | 25.5 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.19 V (0.05%) | 399.8 V | 0.31 V (0.08%) | 20.7 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.15 V (0.04%) | 399.9 V | 0.24 V (0.06%) | 15.9 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.12 V (0.03%) | 399.9 V | 0.19 V (0.05%) | 12.7 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.09 V (0.02%) | 399.9 V | 0.14 V (0.04%) | 9.6 W | ✓ OK (≤3%) |
FAQ — Kabeltverrsnitt for 63 Ampere ved 15 Meter (400V — NEK 400)
Hvilket kabeltverrsnitt må jeg bruke for 63A over 15 meter (400V)?
Etter NEK 400 anbefales 16 mm² kobberkabel for 63A ved 15 meter (400V), som gir et spenningsfall på 2.19V (0.55%).
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 · 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 · 15m (400V)16A · 15m (400V)20A · 15m (400V)25A · 15m (400V)32A · 15m (400V)40A · 15m (400V)50A · 15m (400V)80A · 15m (400V)100A · 15m (400V)125A · 15m (400V)160A · 15m (400V)200A · 15m (400V)