Kabeltværsnit for 250 Ampere ved 175 Meter (230V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 250 A over 175 m ved 230V.
Copper Cable (≤3% Drop)300 mm²Drop: 6.24V (2.71%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 7.72V (3.36%)
Voltage at Load223.8 VLine Loss: 1560.4 W
Max Power & Breaker57.5 kW250A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 250A 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 | 1248.33 V (542.75%) | 0.0 V | 2059.17 V (895.29%) | 312083.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 749.0 V (325.65%) | 0.0 V | 1235.5 V (537.17%) | 187250.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 468.12 V (203.53%) | 0.0 V | 772.19 V (335.73%) | 117031.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 312.08 V (135.69%) | 0.0 V | 514.79 V (223.82%) | 78020.8 W | Drop High |
| 10 mm² | 57 A | 44 A | 187.25 V (81.41%) | 42.8 V | 308.87 V (134.29%) | 46812.5 W | Drop High |
| 16 mm² | 76 A | 59 A | 117.03 V (50.88%) | 113.0 V | 193.05 V (83.93%) | 29257.8 W | Drop High |
| 25 mm² | 101 A | 78 A | 74.9 V (32.57%) | 155.1 V | 123.55 V (53.72%) | 18725.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 53.5 V (23.26%) | 176.5 V | 88.25 V (38.37%) | 13375.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 37.45 V (16.28%) | 192.6 V | 61.77 V (26.86%) | 9362.5 W | Drop High |
| 70 mm² | 192 A | 150 A | 26.75 V (11.63%) | 203.2 V | 44.12 V (19.18%) | 6687.5 W | Drop High |
| 95 mm² | 232 A | 181 A | 19.71 V (8.57%) | 210.3 V | 32.51 V (14.14%) | 4927.6 W | Drop High |
| 120 mm² | 269 A | 210 A | 15.6 V (6.78%) | 214.4 V | 25.74 V (11.19%) | 3901.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 12.48 V (5.43%) | 217.5 V | 20.59 V (8.95%) | 3120.8 W | Drop High |
| 185 mm² | 353 A | 275 A | 10.12 V (4.4%) | 219.9 V | 16.7 V (7.26%) | 2530.4 W | ~ ≤5% |
| 240 mm² | 415 A | 324 A | 7.8 V (3.39%) | 222.2 V | 12.87 V (5.6%) | 1950.5 W | ~ ≤5% |
| 300 mm² | 477 A | 372 A | 6.24 V (2.71%) | 223.8 V | 10.3 V (4.48%) | 1560.4 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 4.68 V (2.04%) | 225.3 V | 7.72 V (3.36%) | 1170.3 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 250 Ampere ved 175 Meter (230V)
Hvilket kabeltværsnit kræves til 250A ved 175 meter (230V)?
Til 250 Ampere over 175 meter ved 230V anbefales 300 mm² kobberkabel (spændingsfald 6.24V / 2.71%).
Hvor mange kW svarer 250A ved 230V til?
Det svarer til 57.5 kW med en anbefalet sikring på 250A.
Related Lengths & Currents (230V)
250A · 5m (230V)250A · 10m (230V)250A · 15m (230V)250A · 20m (230V)250A · 25m (230V)250A · 30m (230V)250A · 35m (230V)250A · 40m (230V)250A · 45m (230V)250A · 50m (230V)250A · 60m (230V)250A · 70m (230V)10A · 175m (230V)16A · 175m (230V)20A · 175m (230V)25A · 175m (230V)32A · 175m (230V)40A · 175m (230V)50A · 175m (230V)63A · 175m (230V)80A · 175m (230V)100A · 175m (230V)125A · 175m (230V)160A · 175m (230V)200A · 175m (230V)