Kabeltværsnit for 300 Ampere ved 175 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 300 A over 175 m ved 400V.
Copper Cable (≤3% Drop)185 mm²Drop: 10.52V (2.63%)
Aluminum Cable (≤3% Drop)300 mm²Drop: 10.7V (2.67%)
Voltage at Load389.5 VLine Loss: 5465.7 W
Max Power & Breaker207.85 kW300A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 300A at 175m
| 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 | 1297.31 V (324.33%) | 0.0 V | 2139.95 V (534.99%) | 674100.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 778.38 V (194.6%) | 0.0 V | 1283.97 V (320.99%) | 404460.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 486.49 V (121.62%) | 0.0 V | 802.48 V (200.62%) | 252787.5 W | Drop High |
| 6 mm² | 41 A | 32 A | 324.33 V (81.08%) | 75.7 V | 534.99 V (133.75%) | 168525.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 194.6 V (48.65%) | 205.4 V | 320.99 V (80.25%) | 101115.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 121.62 V (30.41%) | 278.4 V | 200.62 V (50.16%) | 63196.9 W | Drop High |
| 25 mm² | 101 A | 78 A | 77.84 V (19.46%) | 322.2 V | 128.4 V (32.1%) | 40446.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 55.6 V (13.9%) | 344.4 V | 91.71 V (22.93%) | 28890.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 38.92 V (9.73%) | 361.1 V | 64.2 V (16.05%) | 20223.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 27.8 V (6.95%) | 372.2 V | 45.86 V (11.46%) | 14445.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 20.48 V (5.12%) | 379.5 V | 33.79 V (8.45%) | 10643.7 W | Drop High |
| 120 mm² | 269 A | 210 A | 16.22 V (4.05%) | 383.8 V | 26.75 V (6.69%) | 8426.2 W | Drop High |
| 150 mm² | 309 A | 241 A | 12.97 V (3.24%) | 387.0 V | 21.4 V (5.35%) | 6741.0 W | ~ ≤5% |
| 185 mm² | 353 A | 275 A | 10.52 V (2.63%) | 389.5 V | 17.35 V (4.34%) | 5465.7 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 8.11 V (2.03%) | 391.9 V | 13.37 V (3.34%) | 4213.1 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 6.49 V (1.62%) | 393.5 V | 10.7 V (2.67%) | 3370.5 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 4.86 V (1.22%) | 395.1 V | 8.02 V (2.01%) | 2527.9 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 300 Ampere ved 175 Meter (400V)
Hvilket kabeltværsnit kræves til 300A ved 175 meter (400V)?
Til 300 Ampere over 175 meter ved 400V anbefales 185 mm² kobberkabel (spændingsfald 10.52V / 2.63%).
Hvor mange kW svarer 300A ved 400V til?
Det svarer til 207.85 kW med en anbefalet sikring på 300A.
Related Lengths & Currents (400V)
300A · 5m (400V)300A · 10m (400V)300A · 15m (400V)300A · 20m (400V)300A · 25m (400V)300A · 30m (400V)300A · 35m (400V)300A · 40m (400V)300A · 45m (400V)300A · 50m (400V)300A · 60m (400V)300A · 70m (400V)10A · 175m (400V)16A · 175m (400V)20A · 175m (400V)25A · 175m (400V)32A · 175m (400V)40A · 175m (400V)50A · 175m (400V)63A · 175m (400V)80A · 175m (400V)100A · 175m (400V)125A · 175m (400V)160A · 175m (400V)200A · 175m (400V)