Kabeltværsnit for 350 Ampere ved 70 Meter (230V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 350 A over 70 m ved 230V.
Copper Cable (≤3% Drop)185 mm²Drop: 5.67V (2.46%)
Aluminum Cable (≤3% Drop)300 mm²Drop: 5.77V (2.51%)
Voltage at Load224.3 VLine Loss: 1983.8 W
Max Power & Breaker80.5 kW350A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 350A at 70m
| 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 | 699.07 V (303.94%) | 0.0 V | 1153.13 V (501.36%) | 244673.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 419.44 V (182.37%) | 0.0 V | 691.88 V (300.82%) | 146804.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 262.15 V (113.98%) | 0.0 V | 432.43 V (188.01%) | 91752.5 W | Drop High |
| 6 mm² | 41 A | 32 A | 174.77 V (75.99%) | 55.2 V | 288.28 V (125.34%) | 61168.3 W | Drop High |
| 10 mm² | 57 A | 44 A | 104.86 V (45.59%) | 125.1 V | 172.97 V (75.2%) | 36701.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 65.54 V (28.49%) | 164.5 V | 108.11 V (47.0%) | 22938.1 W | Drop High |
| 25 mm² | 101 A | 78 A | 41.94 V (18.24%) | 188.1 V | 69.19 V (30.08%) | 14680.4 W | Drop High |
| 35 mm² | 125 A | 97 A | 29.96 V (13.03%) | 200.0 V | 49.42 V (21.49%) | 10486.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 20.97 V (9.12%) | 209.0 V | 34.59 V (15.04%) | 7340.2 W | Drop High |
| 70 mm² | 192 A | 150 A | 14.98 V (6.51%) | 215.0 V | 24.71 V (10.74%) | 5243.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 11.04 V (4.8%) | 219.0 V | 18.21 V (7.92%) | 3863.3 W | Drop High |
| 120 mm² | 269 A | 210 A | 8.74 V (3.8%) | 221.3 V | 14.41 V (6.27%) | 3058.4 W | Drop High |
| 150 mm² | 309 A | 241 A | 6.99 V (3.04%) | 223.0 V | 11.53 V (5.01%) | 2446.7 W | Drop High |
| 185 mm² | 353 A | 275 A | 5.67 V (2.46%) | 224.3 V | 9.35 V (4.07%) | 1983.8 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 4.37 V (1.9%) | 225.6 V | 7.21 V (3.13%) | 1529.2 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 3.5 V (1.52%) | 226.5 V | 5.77 V (2.51%) | 1223.4 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 2.62 V (1.14%) | 227.4 V | 4.32 V (1.88%) | 917.5 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 350 Ampere ved 70 Meter (230V)
Hvilket kabeltværsnit kræves til 350A ved 70 meter (230V)?
Til 350 Ampere over 70 meter ved 230V anbefales 185 mm² kobberkabel (spændingsfald 5.67V / 2.46%).
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)10A · 70m (230V)16A · 70m (230V)20A · 70m (230V)25A · 70m (230V)32A · 70m (230V)40A · 70m (230V)50A · 70m (230V)63A · 70m (230V)80A · 70m (230V)100A · 70m (230V)125A · 70m (230V)160A · 70m (230V)200A · 70m (230V)