Kabeltværsnit for 750 Ampere ved 120 Meter (230V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 750 A over 120 m ved 230V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 4.82V (2.1%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 15.88V (6.91%)
Voltage at Load225.2 VLine Loss: 3611.2 W
Max Power & Breaker172.5 kW800A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 750A at 120m
| 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 | 2568.0 V (1116.52%) | 0.0 V | 4236.0 V (1841.74%) | 1926000.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1540.8 V (669.91%) | 0.0 V | 2541.6 V (1105.04%) | 1155600.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 963.0 V (418.7%) | 0.0 V | 1588.5 V (690.65%) | 722250.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 642.0 V (279.13%) | 0.0 V | 1059.0 V (460.43%) | 481500.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 385.2 V (167.48%) | 0.0 V | 635.4 V (276.26%) | 288900.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 240.75 V (104.67%) | 0.0 V | 397.12 V (172.66%) | 180562.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 154.08 V (66.99%) | 75.9 V | 254.16 V (110.5%) | 115560.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 110.06 V (47.85%) | 119.9 V | 181.54 V (78.93%) | 82542.9 W | Drop High |
| 50 mm² | 151 A | 118 A | 77.04 V (33.5%) | 153.0 V | 127.08 V (55.25%) | 57780.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 55.03 V (23.93%) | 175.0 V | 90.77 V (39.47%) | 41271.4 W | Drop High |
| 95 mm² | 232 A | 181 A | 40.55 V (17.63%) | 189.5 V | 66.88 V (29.08%) | 30410.5 W | Drop High |
| 120 mm² | 269 A | 210 A | 32.1 V (13.96%) | 197.9 V | 52.95 V (23.02%) | 24075.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 25.68 V (11.17%) | 204.3 V | 42.36 V (18.42%) | 19260.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 20.82 V (9.05%) | 209.2 V | 34.35 V (14.93%) | 15616.2 W | Drop High |
| 240 mm² | 415 A | 324 A | 16.05 V (6.98%) | 213.9 V | 26.47 V (11.51%) | 12037.5 W | Drop High |
| 300 mm² | 477 A | 372 A | 12.84 V (5.58%) | 217.2 V | 21.18 V (9.21%) | 9630.0 W | Drop High |
| 400 mm² | 570 A | 445 A | 9.63 V (4.19%) | 220.4 V | 15.88 V (6.91%) | 7222.5 W | Drop High |
FAQ — Kabeltværsnit for 750 Ampere ved 120 Meter (230V)
Hvilket kabeltværsnit kræves til 750A ved 120 meter (230V)?
Til 750 Ampere over 120 meter ved 230V anbefales 2× 400 mm² kobberkabel (spændingsfald 4.82V / 2.1%).
Hvor mange kW svarer 750A ved 230V til?
Det svarer til 172.5 kW med en anbefalet sikring på 800A.
Related Lengths & Currents (230V)
750A · 5m (230V)750A · 10m (230V)750A · 15m (230V)750A · 20m (230V)750A · 25m (230V)750A · 30m (230V)750A · 35m (230V)750A · 40m (230V)750A · 45m (230V)750A · 50m (230V)750A · 60m (230V)750A · 70m (230V)10A · 120m (230V)16A · 120m (230V)20A · 120m (230V)25A · 120m (230V)32A · 120m (230V)40A · 120m (230V)50A · 120m (230V)63A · 120m (230V)80A · 120m (230V)100A · 120m (230V)125A · 120m (230V)160A · 120m (230V)200A · 120m (230V)