Kabeltværsnit for 350 Ampere ved 120 Meter (230V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 350 A over 120 m ved 230V.
Copper Cable (≤3% Drop)300 mm²Drop: 5.99V (2.61%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 7.41V (3.22%)
Voltage at Load224.0 VLine Loss: 2097.2 W
Max Power & Breaker80.5 kW350A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 350A 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 | 1198.4 V (521.04%) | 0.0 V | 1976.8 V (859.48%) | 419440.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 719.04 V (312.63%) | 0.0 V | 1186.08 V (515.69%) | 251664.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 449.4 V (195.39%) | 0.0 V | 741.3 V (322.3%) | 157290.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 299.6 V (130.26%) | 0.0 V | 494.2 V (214.87%) | 104860.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 179.76 V (78.16%) | 50.2 V | 296.52 V (128.92%) | 62916.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 112.35 V (48.85%) | 117.6 V | 185.32 V (80.58%) | 39322.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 71.9 V (31.26%) | 158.1 V | 118.61 V (51.57%) | 25166.4 W | Drop High |
| 35 mm² | 125 A | 97 A | 51.36 V (22.33%) | 178.6 V | 84.72 V (36.83%) | 17976.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 35.95 V (15.63%) | 194.0 V | 59.3 V (25.78%) | 12583.2 W | Drop High |
| 70 mm² | 192 A | 150 A | 25.68 V (11.17%) | 204.3 V | 42.36 V (18.42%) | 8988.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 18.92 V (8.23%) | 211.1 V | 31.21 V (13.57%) | 6622.7 W | Drop High |
| 120 mm² | 269 A | 210 A | 14.98 V (6.51%) | 215.0 V | 24.71 V (10.74%) | 5243.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 11.98 V (5.21%) | 218.0 V | 19.77 V (8.59%) | 4194.4 W | Drop High |
| 185 mm² | 353 A | 275 A | 9.72 V (4.22%) | 220.3 V | 16.03 V (6.97%) | 3400.9 W | ~ ≤5% |
| 240 mm² | 415 A | 324 A | 7.49 V (3.26%) | 222.5 V | 12.35 V (5.37%) | 2621.5 W | ~ ≤5% |
| 300 mm² | 477 A | 372 A | 5.99 V (2.61%) | 224.0 V | 9.88 V (4.3%) | 2097.2 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 4.49 V (1.95%) | 225.5 V | 7.41 V (3.22%) | 1572.9 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 350 Ampere ved 120 Meter (230V)
Hvilket kabeltværsnit kræves til 350A ved 120 meter (230V)?
Til 350 Ampere over 120 meter ved 230V anbefales 300 mm² kobberkabel (spændingsfald 5.99V / 2.61%).
Hvor mange kW svarer 350A ved 230V til?
Det svarer til 80.5 kW med en anbefalet sikring på 350A.
Related Lengths & Currents (230V)
350A · 5m (230V)350A · 10m (230V)350A · 15m (230V)350A · 20m (230V)350A · 25m (230V)350A · 30m (230V)350A · 35m (230V)350A · 40m (230V)350A · 45m (230V)350A · 50m (230V)350A · 60m (230V)350A · 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)