Kabeltværsnit for 375 Ampere ved 300 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 375 A over 300 m ved 400V.
Copper Cable (≤3% Drop)400 mm²Drop: 10.42V (2.61%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 17.2V (4.3%)
Voltage at Load389.6 VLine Loss: 6771.1 W
Max Power & Breaker259.81 kW400A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 375A 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 | 2779.94 V (694.99%) | 0.0 V | 4585.6 V (1146.4%) | 1805625.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1667.96 V (416.99%) | 0.0 V | 2751.36 V (687.84%) | 1083375.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1042.48 V (260.62%) | 0.0 V | 1719.6 V (429.9%) | 677109.4 W | Drop High |
| 6 mm² | 41 A | 32 A | 694.99 V (173.75%) | 0.0 V | 1146.4 V (286.6%) | 451406.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 416.99 V (104.25%) | 0.0 V | 687.84 V (171.96%) | 270843.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 260.62 V (65.15%) | 139.4 V | 429.9 V (107.48%) | 169277.3 W | Drop High |
| 25 mm² | 101 A | 78 A | 166.8 V (41.7%) | 233.2 V | 275.14 V (68.78%) | 108337.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 119.14 V (29.79%) | 280.9 V | 196.53 V (49.13%) | 77383.9 W | Drop High |
| 50 mm² | 151 A | 118 A | 83.4 V (20.85%) | 316.6 V | 137.57 V (34.39%) | 54168.7 W | Drop High |
| 70 mm² | 192 A | 150 A | 59.57 V (14.89%) | 340.4 V | 98.26 V (24.57%) | 38692.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 43.89 V (10.97%) | 356.1 V | 72.4 V (18.1%) | 28509.9 W | Drop High |
| 120 mm² | 269 A | 210 A | 34.75 V (8.69%) | 365.3 V | 57.32 V (14.33%) | 22570.3 W | Drop High |
| 150 mm² | 309 A | 241 A | 27.8 V (6.95%) | 372.2 V | 45.86 V (11.46%) | 18056.2 W | Drop High |
| 185 mm² | 353 A | 275 A | 22.54 V (5.64%) | 377.5 V | 37.18 V (9.3%) | 14640.2 W | Drop High |
| 240 mm² | 415 A | 324 A | 17.37 V (4.34%) | 382.6 V | 28.66 V (7.17%) | 11285.2 W | ~ ≤5% |
| 300 mm² | 477 A | 372 A | 13.9 V (3.47%) | 386.1 V | 22.93 V (5.73%) | 9028.1 W | ~ ≤5% |
| 400 mm² | 570 A | 445 A | 10.42 V (2.61%) | 389.6 V | 17.2 V (4.3%) | 6771.1 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 375 Ampere ved 300 Meter (400V)
Hvilket kabeltværsnit kræves til 375A ved 300 meter (400V)?
Til 375 Ampere over 300 meter ved 400V anbefales 400 mm² kobberkabel (spændingsfald 10.42V / 2.61%).
Hvor mange kW svarer 375A ved 400V til?
Det svarer til 259.81 kW med en anbefalet sikring på 400A.
Related Lengths & Currents (400V)
375A · 5m (400V)375A · 10m (400V)375A · 15m (400V)375A · 20m (400V)375A · 25m (400V)375A · 30m (400V)375A · 35m (400V)375A · 40m (400V)375A · 45m (400V)375A · 50m (400V)375A · 60m (400V)375A · 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)