Kabeltværsnit for 400 Ampere ved 70 Meter (230V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 400 A over 70 m ved 230V.
Copper Cable (≤3% Drop)240 mm²Drop: 4.99V (2.17%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 4.94V (2.15%)
Voltage at Load225.0 VLine Loss: 1997.3 W
Max Power & Breaker92.0 kW400A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 400A 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 | 798.93 V (347.36%) | 0.0 V | 1317.87 V (572.99%) | 319573.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 479.36 V (208.42%) | 0.0 V | 790.72 V (343.79%) | 191744.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 299.6 V (130.26%) | 0.0 V | 494.2 V (214.87%) | 119840.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 199.73 V (86.84%) | 30.3 V | 329.47 V (143.25%) | 79893.3 W | Drop High |
| 10 mm² | 57 A | 44 A | 119.84 V (52.1%) | 110.2 V | 197.68 V (85.95%) | 47936.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 74.9 V (32.57%) | 155.1 V | 123.55 V (53.72%) | 29960.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 47.94 V (20.84%) | 182.1 V | 79.07 V (34.38%) | 19174.4 W | Drop High |
| 35 mm² | 125 A | 97 A | 34.24 V (14.89%) | 195.8 V | 56.48 V (24.56%) | 13696.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 23.97 V (10.42%) | 206.0 V | 39.54 V (17.19%) | 9587.2 W | Drop High |
| 70 mm² | 192 A | 150 A | 17.12 V (7.44%) | 212.9 V | 28.24 V (12.28%) | 6848.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 12.61 V (5.48%) | 217.4 V | 20.81 V (9.05%) | 5045.9 W | Drop High |
| 120 mm² | 269 A | 210 A | 9.99 V (4.34%) | 220.0 V | 16.47 V (7.16%) | 3994.7 W | Drop High |
| 150 mm² | 309 A | 241 A | 7.99 V (3.47%) | 222.0 V | 13.18 V (5.73%) | 3195.7 W | Drop High |
| 185 mm² | 353 A | 275 A | 6.48 V (2.82%) | 223.5 V | 10.69 V (4.65%) | 2591.1 W | Drop High |
| 240 mm² | 415 A | 324 A | 4.99 V (2.17%) | 225.0 V | 8.24 V (3.58%) | 1997.3 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 3.99 V (1.74%) | 226.0 V | 6.59 V (2.86%) | 1597.9 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 3.0 V (1.3%) | 227.0 V | 4.94 V (2.15%) | 1198.4 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 400 Ampere ved 70 Meter (230V)
Hvilket kabeltværsnit kræves til 400A ved 70 meter (230V)?
Til 400 Ampere over 70 meter ved 230V anbefales 240 mm² kobberkabel (spændingsfald 4.99V / 2.17%).
Hvor mange kW svarer 400A ved 230V til?
Det svarer til 92.0 kW med en anbefalet sikring på 400A.
Related Lengths & Currents (230V)
400A · 5m (230V)400A · 10m (230V)400A · 15m (230V)400A · 20m (230V)400A · 25m (230V)400A · 30m (230V)400A · 35m (230V)400A · 40m (230V)400A · 45m (230V)400A · 50m (230V)400A · 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)