Kabeltværsnit for 325 Ampere ved 300 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 325 A over 300 m ved 400V.
Copper Cable (≤3% Drop)400 mm²Drop: 9.03V (2.26%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 14.9V (3.73%)
Voltage at Load391.0 VLine Loss: 5085.8 W
Max Power & Breaker225.17 kW350A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 325A at 300m
| 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 | 2409.28 V (602.32%) | 0.0 V | 3974.19 V (993.55%) | 1356225.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1445.57 V (361.39%) | 0.0 V | 2384.51 V (596.13%) | 813735.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 903.48 V (225.87%) | 0.0 V | 1490.32 V (372.58%) | 508584.4 W | Drop High |
| 6 mm² | 41 A | 32 A | 602.32 V (150.58%) | 0.0 V | 993.55 V (248.39%) | 339056.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 361.39 V (90.35%) | 38.6 V | 596.13 V (149.03%) | 203433.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 225.87 V (56.47%) | 174.1 V | 372.58 V (93.15%) | 127146.1 W | Drop High |
| 25 mm² | 101 A | 78 A | 144.56 V (36.14%) | 255.4 V | 238.45 V (59.61%) | 81373.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 103.25 V (25.81%) | 296.7 V | 170.32 V (42.58%) | 58123.9 W | Drop High |
| 50 mm² | 151 A | 118 A | 72.28 V (18.07%) | 327.7 V | 119.23 V (29.81%) | 40686.7 W | Drop High |
| 70 mm² | 192 A | 150 A | 51.63 V (12.91%) | 348.4 V | 85.16 V (21.29%) | 29062.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 38.04 V (9.51%) | 362.0 V | 62.75 V (15.69%) | 21414.1 W | Drop High |
| 120 mm² | 269 A | 210 A | 30.12 V (7.53%) | 369.9 V | 49.68 V (12.42%) | 16952.8 W | Drop High |
| 150 mm² | 309 A | 241 A | 24.09 V (6.02%) | 375.9 V | 39.74 V (9.94%) | 13562.2 W | Drop High |
| 185 mm² | 353 A | 275 A | 19.53 V (4.88%) | 380.5 V | 32.22 V (8.06%) | 10996.4 W | ~ ≤5% |
| 240 mm² | 415 A | 324 A | 15.06 V (3.76%) | 384.9 V | 24.84 V (6.21%) | 8476.4 W | ~ ≤5% |
| 300 mm² | 477 A | 372 A | 12.05 V (3.01%) | 388.0 V | 19.87 V (4.97%) | 6781.1 W | ~ ≤5% |
| 400 mm² | 570 A | 445 A | 9.03 V (2.26%) | 391.0 V | 14.9 V (3.73%) | 5085.8 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 325 Ampere ved 300 Meter (400V)
Hvilket kabeltværsnit kræves til 325A ved 300 meter (400V)?
Til 325 Ampere over 300 meter ved 400V anbefales 400 mm² kobberkabel (spændingsfald 9.03V / 2.26%).
Hvor mange kW svarer 325A ved 400V til?
Det svarer til 225.17 kW med en anbefalet sikring på 350A.
Related Lengths & Currents (400V)
325A · 5m (400V)325A · 10m (400V)325A · 15m (400V)325A · 20m (400V)325A · 25m (400V)325A · 30m (400V)325A · 35m (400V)325A · 40m (400V)325A · 45m (400V)325A · 50m (400V)325A · 60m (400V)325A · 70m (400V)10A · 300m (400V)16A · 300m (400V)20A · 300m (400V)25A · 300m (400V)32A · 300m (400V)40A · 300m (400V)50A · 300m (400V)63A · 300m (400V)80A · 300m (400V)100A · 300m (400V)125A · 300m (400V)160A · 300m (400V)200A · 300m (400V)