Kabeltværsnit for 375 Ampere ved 25 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 375 A over 25 m ved 400V.
Copper Cable (≤3% Drop)240 mm²Drop: 1.45V (0.36%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 1.43V (0.36%)
Voltage at Load398.6 VLine Loss: 940.4 W
Max Power & Breaker259.81 kW400A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 375A at 25m
| 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 | 231.66 V (57.92%) | 168.3 V | 382.13 V (95.53%) | 150468.7 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 139.0 V (34.75%) | 261.0 V | 229.28 V (57.32%) | 90281.2 W | Drop High |
| 4 mm² | 32 A | 25 A | 86.87 V (21.72%) | 313.1 V | 143.3 V (35.83%) | 56425.8 W | Drop High |
| 6 mm² | 41 A | 32 A | 57.92 V (14.48%) | 342.1 V | 95.53 V (23.88%) | 37617.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 34.75 V (8.69%) | 365.3 V | 57.32 V (14.33%) | 22570.3 W | Drop High |
| 16 mm² | 76 A | 59 A | 21.72 V (5.43%) | 378.3 V | 35.83 V (8.96%) | 14106.4 W | Drop High |
| 25 mm² | 101 A | 78 A | 13.9 V (3.47%) | 386.1 V | 22.93 V (5.73%) | 9028.1 W | Drop High |
| 35 mm² | 125 A | 97 A | 9.93 V (2.48%) | 390.1 V | 16.38 V (4.09%) | 6448.7 W | Drop High |
| 50 mm² | 151 A | 118 A | 6.95 V (1.74%) | 393.1 V | 11.46 V (2.87%) | 4514.1 W | Drop High |
| 70 mm² | 192 A | 150 A | 4.96 V (1.24%) | 395.0 V | 8.19 V (2.05%) | 3224.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 3.66 V (0.91%) | 396.3 V | 6.03 V (1.51%) | 2375.8 W | Drop High |
| 120 mm² | 269 A | 210 A | 2.9 V (0.72%) | 397.1 V | 4.78 V (1.19%) | 1880.9 W | Drop High |
| 150 mm² | 309 A | 241 A | 2.32 V (0.58%) | 397.7 V | 3.82 V (0.96%) | 1504.7 W | Drop High |
| 185 mm² | 353 A | 275 A | 1.88 V (0.47%) | 398.1 V | 3.1 V (0.77%) | 1220.0 W | Drop High |
| 240 mm² | 415 A | 324 A | 1.45 V (0.36%) | 398.6 V | 2.39 V (0.6%) | 940.4 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 1.16 V (0.29%) | 398.8 V | 1.91 V (0.48%) | 752.3 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.87 V (0.22%) | 399.1 V | 1.43 V (0.36%) | 564.3 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 375 Ampere ved 25 Meter (400V)
Hvilket kabeltværsnit kræves til 375A ved 25 meter (400V)?
Til 375 Ampere over 25 meter ved 400V anbefales 240 mm² kobberkabel (spændingsfald 1.45V / 0.36%).
Hvor mange kW svarer 375A ved 400V til?
Det svarer til 259.81 kW med en anbefalet sikring på 400A.
Related Lengths & Currents (400V)
375A · 5m (400V)375A · 10m (400V)375A · 15m (400V)375A · 20m (400V)375A · 30m (400V)375A · 35m (400V)375A · 40m (400V)375A · 45m (400V)375A · 50m (400V)375A · 60m (400V)375A · 70m (400V)10A · 25m (400V)16A · 25m (400V)20A · 25m (400V)25A · 25m (400V)32A · 25m (400V)40A · 25m (400V)50A · 25m (400V)63A · 25m (400V)80A · 25m (400V)100A · 25m (400V)125A · 25m (400V)160A · 25m (400V)200A · 25m (400V)