Kabeltværsnit for 475 Ampere ved 300 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 475 A over 300 m ved 400V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 6.6V (1.65%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 21.78V (5.45%)
Voltage at Load393.4 VLine Loss: 5431.9 W
Max Power & Breaker329.09 kW500A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 475A at 300m
| 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 | 3521.26 V (880.31%) | 0.0 V | 5808.43 V (1452.11%) | 2897025.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 2112.76 V (528.19%) | 0.0 V | 3485.06 V (871.26%) | 1738215.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1320.47 V (330.12%) | 0.0 V | 2178.16 V (544.54%) | 1086384.4 W | Drop High |
| 6 mm² | 41 A | 32 A | 880.31 V (220.08%) | 0.0 V | 1452.11 V (363.03%) | 724256.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 528.19 V (132.05%) | 0.0 V | 871.26 V (217.82%) | 434553.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 330.12 V (82.53%) | 69.9 V | 544.54 V (136.14%) | 271596.1 W | Drop High |
| 25 mm² | 101 A | 78 A | 211.28 V (52.82%) | 188.7 V | 348.51 V (87.13%) | 173821.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 150.91 V (37.73%) | 249.1 V | 248.93 V (62.23%) | 124158.2 W | Drop High |
| 50 mm² | 151 A | 118 A | 105.64 V (26.41%) | 294.4 V | 174.25 V (43.56%) | 86910.7 W | Drop High |
| 70 mm² | 192 A | 150 A | 75.46 V (18.86%) | 324.5 V | 124.47 V (31.12%) | 62079.1 W | Drop High |
| 95 mm² | 232 A | 181 A | 55.6 V (13.9%) | 344.4 V | 91.71 V (22.93%) | 45742.5 W | Drop High |
| 120 mm² | 269 A | 210 A | 44.02 V (11.0%) | 356.0 V | 72.61 V (18.15%) | 36212.8 W | Drop High |
| 150 mm² | 309 A | 241 A | 35.21 V (8.8%) | 364.8 V | 58.08 V (14.52%) | 28970.2 W | Drop High |
| 185 mm² | 353 A | 275 A | 28.55 V (7.14%) | 371.4 V | 47.1 V (11.77%) | 23489.4 W | Drop High |
| 240 mm² | 415 A | 324 A | 22.01 V (5.5%) | 378.0 V | 36.3 V (9.08%) | 18106.4 W | Drop High |
| 300 mm² | 477 A | 372 A | 17.61 V (4.4%) | 382.4 V | 29.04 V (7.26%) | 14485.1 W | ~ ≤5% |
| 400 mm² | 570 A | 445 A | 13.2 V (3.3%) | 386.8 V | 21.78 V (5.45%) | 10863.8 W | ~ ≤5% |
FAQ — Kabeltværsnit for 475 Ampere ved 300 Meter (400V)
Hvilket kabeltværsnit kræves til 475A ved 300 meter (400V)?
Til 475 Ampere over 300 meter ved 400V anbefales 2× 400 mm² kobberkabel (spændingsfald 6.6V / 1.65%).
Hvor mange kW svarer 475A ved 400V til?
Det svarer til 329.09 kW med en anbefalet sikring på 500A.
Related Lengths & Currents (400V)
475A · 5m (400V)475A · 10m (400V)475A · 15m (400V)475A · 20m (400V)475A · 25m (400V)475A · 30m (400V)475A · 35m (400V)475A · 40m (400V)475A · 45m (400V)475A · 50m (400V)475A · 60m (400V)475A · 70m (400V)10A · 300m (400V)16A · 300m (400V)20A · 300m (400V)25A · 300m (400V)32A · 300m (400V)40A · 300m (400V)50A · 300m (400V)63A · 300m (400V)80A · 300m (400V)100A · 300m (400V)125A · 300m (400V)160A · 300m (400V)200A · 300m (400V)