Kabeltværsnit for 125 Ampere ved 90 Meter (230V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 125 A over 90 m ved 230V.
Copper Cable (≤3% Drop)70 mm²Drop: 6.88V (2.99%)
Aluminum Cable (≤3% Drop)120 mm²Drop: 6.62V (2.88%)
Voltage at Load223.1 VLine Loss: 859.8 W
Max Power & Breaker28.75 kW125A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 125A at 90m
| 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 | 321.0 V (139.57%) | 0.0 V | 529.5 V (230.22%) | 40125.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 192.6 V (83.74%) | 37.4 V | 317.7 V (138.13%) | 24075.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 120.38 V (52.34%) | 109.6 V | 198.56 V (86.33%) | 15046.9 W | Drop High |
| 6 mm² | 41 A | 32 A | 80.25 V (34.89%) | 149.8 V | 132.38 V (57.55%) | 10031.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 48.15 V (20.93%) | 181.8 V | 79.42 V (34.53%) | 6018.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 30.09 V (13.08%) | 199.9 V | 49.64 V (21.58%) | 3761.7 W | Drop High |
| 25 mm² | 101 A | 78 A | 19.26 V (8.37%) | 210.7 V | 31.77 V (13.81%) | 2407.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 13.76 V (5.98%) | 216.2 V | 22.69 V (9.87%) | 1719.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 9.63 V (4.19%) | 220.4 V | 15.88 V (6.91%) | 1203.8 W | ~ ≤5% |
| 70 mm² | 192 A | 150 A | 6.88 V (2.99%) | 223.1 V | 11.35 V (4.93%) | 859.8 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 5.07 V (2.2%) | 224.9 V | 8.36 V (3.64%) | 633.6 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 4.01 V (1.74%) | 226.0 V | 6.62 V (2.88%) | 501.6 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 3.21 V (1.4%) | 226.8 V | 5.29 V (2.3%) | 401.2 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 2.6 V (1.13%) | 227.4 V | 4.29 V (1.87%) | 325.3 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 2.01 V (0.87%) | 228.0 V | 3.31 V (1.44%) | 250.8 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 1.6 V (0.7%) | 228.4 V | 2.65 V (1.15%) | 200.6 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 1.2 V (0.52%) | 228.8 V | 1.99 V (0.86%) | 150.5 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 125 Ampere ved 90 Meter (230V)
Hvilket kabeltværsnit kræves til 125A ved 90 meter (230V)?
Til 125 Ampere over 90 meter ved 230V anbefales 70 mm² kobberkabel (spændingsfald 6.88V / 2.99%).
Hvor mange kW svarer 125A ved 230V til?
Det svarer til 28.75 kW med en anbefalet sikring på 125A.
Related Lengths & Currents (230V)
125A · 5m (230V)125A · 10m (230V)125A · 15m (230V)125A · 20m (230V)125A · 25m (230V)125A · 30m (230V)125A · 35m (230V)125A · 40m (230V)125A · 45m (230V)125A · 50m (230V)125A · 60m (230V)125A · 70m (230V)10A · 90m (230V)16A · 90m (230V)20A · 90m (230V)25A · 90m (230V)32A · 90m (230V)40A · 90m (230V)50A · 90m (230V)63A · 90m (230V)80A · 90m (230V)100A · 90m (230V)160A · 90m (230V)200A · 90m (230V)