Kabeltverrsnitt for 175 Ampere ved 60 Meter (400V — NEK 400)
Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 175 A over 60 m ved 400V.
Copper Cable (≤3% Drop)70 mm²Drop: 5.56V (1.39%)
Aluminum Cable (≤3% Drop)95 mm²Drop: 6.76V (1.69%)
Voltage at Load394.4 VLine Loss: 1685.2 W
Max Power & Breaker121.24 kW175A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 175A at 60m
| 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 | 259.46 V (64.87%) | 140.5 V | 427.99 V (107.0%) | 78645.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 155.68 V (38.92%) | 244.3 V | 256.79 V (64.2%) | 47187.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 97.3 V (24.32%) | 302.7 V | 160.5 V (40.12%) | 29491.9 W | Drop High |
| 6 mm² | 41 A | 32 A | 64.87 V (16.22%) | 335.1 V | 107.0 V (26.75%) | 19661.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 38.92 V (9.73%) | 361.1 V | 64.2 V (16.05%) | 11796.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 24.32 V (6.08%) | 375.7 V | 40.12 V (10.03%) | 7373.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 15.57 V (3.89%) | 384.4 V | 25.68 V (6.42%) | 4718.7 W | Drop High |
| 35 mm² | 125 A | 97 A | 11.12 V (2.78%) | 388.9 V | 18.34 V (4.59%) | 3370.5 W | Drop High |
| 50 mm² | 151 A | 118 A | 7.78 V (1.95%) | 392.2 V | 12.84 V (3.21%) | 2359.3 W | Drop High |
| 70 mm² | 192 A | 150 A | 5.56 V (1.39%) | 394.4 V | 9.17 V (2.29%) | 1685.2 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 4.1 V (1.02%) | 395.9 V | 6.76 V (1.69%) | 1241.8 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 3.24 V (0.81%) | 396.8 V | 5.35 V (1.34%) | 983.1 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 2.59 V (0.65%) | 397.4 V | 4.28 V (1.07%) | 786.5 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 2.1 V (0.53%) | 397.9 V | 3.47 V (0.87%) | 637.7 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 1.62 V (0.41%) | 398.4 V | 2.67 V (0.67%) | 491.5 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 1.3 V (0.32%) | 398.7 V | 2.14 V (0.53%) | 393.2 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.97 V (0.24%) | 399.0 V | 1.6 V (0.4%) | 294.9 W | ✓ OK (≤3%) |
FAQ — Kabeltverrsnitt for 175 Ampere ved 60 Meter (400V — NEK 400)
Hvilket kabeltverrsnitt må jeg bruke for 175A over 60 meter (400V)?
Etter NEK 400 anbefales 70 mm² kobberkabel for 175A ved 60 meter (400V), som gir et spenningsfall på 5.56V (1.39%).
Hvor mange kW tåler 175A ved 400V?
Kursen leverer opptil 121.24 kW med 175A vern.
Related Lengths & Currents (400V)
175A · 5m (400V)175A · 10m (400V)175A · 15m (400V)175A · 20m (400V)175A · 25m (400V)175A · 30m (400V)175A · 35m (400V)175A · 40m (400V)175A · 45m (400V)175A · 50m (400V)175A · 70m (400V)10A · 60m (400V)16A · 60m (400V)20A · 60m (400V)25A · 60m (400V)32A · 60m (400V)40A · 60m (400V)50A · 60m (400V)63A · 60m (400V)80A · 60m (400V)100A · 60m (400V)125A · 60m (400V)160A · 60m (400V)200A · 60m (400V)