Kabeltverrsnitt for 110 Ampere ved 45 Meter (400V — NEK 400)
Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 110 A over 45 m ved 400V.
Copper Cable (≤3% Drop)35 mm²Drop: 5.24V (1.31%)
Aluminum Cable (≤3% Drop)50 mm²Drop: 6.05V (1.51%)
Voltage at Load394.8 VLine Loss: 998.8 W
Max Power & Breaker76.21 kW110A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A at 45m
| 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 | 122.32 V (30.58%) | 277.7 V | 201.77 V (50.44%) | 23304.6 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 73.39 V (18.35%) | 326.6 V | 121.06 V (30.26%) | 13982.8 W | Drop High |
| 4 mm² | 32 A | 25 A | 45.87 V (11.47%) | 354.1 V | 75.66 V (18.92%) | 8739.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 30.58 V (7.64%) | 369.4 V | 50.44 V (12.61%) | 5826.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 18.35 V (4.59%) | 381.7 V | 30.26 V (7.57%) | 3495.7 W | Drop High |
| 16 mm² | 76 A | 59 A | 11.47 V (2.87%) | 388.5 V | 18.92 V (4.73%) | 2184.8 W | Drop High |
| 25 mm² | 101 A | 78 A | 7.34 V (1.83%) | 392.7 V | 12.11 V (3.03%) | 1398.3 W | Drop High |
| 35 mm² | 125 A | 97 A | 5.24 V (1.31%) | 394.8 V | 8.65 V (2.16%) | 998.8 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 3.67 V (0.92%) | 396.3 V | 6.05 V (1.51%) | 699.1 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 2.62 V (0.66%) | 397.4 V | 4.32 V (1.08%) | 499.4 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 1.93 V (0.48%) | 398.1 V | 3.19 V (0.8%) | 368.0 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 1.53 V (0.38%) | 398.5 V | 2.52 V (0.63%) | 291.3 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 1.22 V (0.31%) | 398.8 V | 2.02 V (0.5%) | 233.0 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.99 V (0.25%) | 399.0 V | 1.64 V (0.41%) | 189.0 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.76 V (0.19%) | 399.2 V | 1.26 V (0.32%) | 145.7 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.61 V (0.15%) | 399.4 V | 1.01 V (0.25%) | 116.5 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.46 V (0.11%) | 399.5 V | 0.76 V (0.19%) | 87.4 W | ✓ OK (≤3%) |
FAQ — Kabeltverrsnitt for 110 Ampere ved 45 Meter (400V — NEK 400)
Hvilket kabeltverrsnitt må jeg bruke for 110A over 45 meter (400V)?
Etter NEK 400 anbefales 35 mm² kobberkabel for 110A ved 45 meter (400V), som gir et spenningsfall på 5.24V (1.31%).
Hvor mange kW tåler 110A ved 400V?
Kursen leverer opptil 76.21 kW med 110A vern.
Related Lengths & Currents (400V)
110A · 5m (400V)110A · 10m (400V)110A · 15m (400V)110A · 20m (400V)110A · 25m (400V)110A · 30m (400V)110A · 35m (400V)110A · 40m (400V)110A · 50m (400V)110A · 60m (400V)110A · 70m (400V)10A · 45m (400V)16A · 45m (400V)20A · 45m (400V)25A · 45m (400V)32A · 45m (400V)40A · 45m (400V)50A · 45m (400V)63A · 45m (400V)80A · 45m (400V)100A · 45m (400V)125A · 45m (400V)160A · 45m (400V)200A · 45m (400V)