Kabeltværsnit for 175 Ampere ved 15 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 175 A over 15 m ved 400V.
Copper Cable (≤3% Drop)70 mm²Drop: 1.39V (0.35%)
Aluminum Cable (≤3% Drop)95 mm²Drop: 1.69V (0.42%)
Voltage at Load398.6 VLine Loss: 421.3 W
Max Power & Breaker121.24 kW175A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 175A 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 | 64.87 V (16.22%) | 335.1 V | 107.0 V (26.75%) | 19661.2 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 38.92 V (9.73%) | 361.1 V | 64.2 V (16.05%) | 11796.8 W | Drop High |
| 4 mm² | 32 A | 25 A | 24.32 V (6.08%) | 375.7 V | 40.12 V (10.03%) | 7373.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 16.22 V (4.05%) | 383.8 V | 26.75 V (6.69%) | 4915.3 W | Drop High |
| 10 mm² | 57 A | 44 A | 9.73 V (2.43%) | 390.3 V | 16.05 V (4.01%) | 2949.2 W | Drop High |
| 16 mm² | 76 A | 59 A | 6.08 V (1.52%) | 393.9 V | 10.03 V (2.51%) | 1843.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 3.89 V (0.97%) | 396.1 V | 6.42 V (1.6%) | 1179.7 W | Drop High |
| 35 mm² | 125 A | 97 A | 2.78 V (0.69%) | 397.2 V | 4.59 V (1.15%) | 842.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 1.95 V (0.49%) | 398.1 V | 3.21 V (0.8%) | 589.8 W | Drop High |
| 70 mm² | 192 A | 150 A | 1.39 V (0.35%) | 398.6 V | 2.29 V (0.57%) | 421.3 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 1.02 V (0.26%) | 399.0 V | 1.69 V (0.42%) | 310.4 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 0.81 V (0.2%) | 399.2 V | 1.34 V (0.33%) | 245.8 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 0.65 V (0.16%) | 399.4 V | 1.07 V (0.27%) | 196.6 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.53 V (0.13%) | 399.5 V | 0.87 V (0.22%) | 159.4 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.41 V (0.1%) | 399.6 V | 0.67 V (0.17%) | 122.9 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.32 V (0.08%) | 399.7 V | 0.53 V (0.13%) | 98.3 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.24 V (0.06%) | 399.8 V | 0.4 V (0.1%) | 73.7 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 175 Ampere ved 15 Meter (400V)
Hvilket kabeltværsnit kræves til 175A ved 15 meter (400V)?
Til 175 Ampere over 15 meter ved 400V anbefales 70 mm² kobberkabel (spændingsfald 1.39V / 0.35%).
Hvor mange kW svarer 175A ved 400V til?
Det svarer til 121.24 kW med en anbefalet sikring på 175A.
Related Lengths & Currents (400V)
175A · 5m (400V)175A · 10m (400V)175A · 20m (400V)175A · 25m (400V)175A · 30m (400V)175A · 35m (400V)175A · 40m (400V)175A · 45m (400V)175A · 50m (400V)175A · 60m (400V)175A · 70m (400V)10A · 15m (400V)16A · 15m (400V)20A · 15m (400V)25A · 15m (400V)32A · 15m (400V)40A · 15m (400V)50A · 15m (400V)63A · 15m (400V)80A · 15m (400V)100A · 15m (400V)125A · 15m (400V)160A · 15m (400V)200A · 15m (400V)