Kabeltværsnit for 300 Ampere ved 400 Meter (230V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 300 A over 400 m ved 230V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 6.42V (2.79%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 21.18V (9.21%)
Voltage at Load223.6 VLine Loss: 1926.0 W
Max Power & Breaker69.0 kW300A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 300A at 400m
| 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 | 3424.0 V (1488.7%) | 0.0 V | 5648.0 V (2455.65%) | 1027200.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 2054.4 V (893.22%) | 0.0 V | 3388.8 V (1473.39%) | 616320.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1284.0 V (558.26%) | 0.0 V | 2118.0 V (920.87%) | 385200.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 856.0 V (372.17%) | 0.0 V | 1412.0 V (613.91%) | 256800.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 513.6 V (223.3%) | 0.0 V | 847.2 V (368.35%) | 154080.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 321.0 V (139.57%) | 0.0 V | 529.5 V (230.22%) | 96300.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 205.44 V (89.32%) | 24.6 V | 338.88 V (147.34%) | 61632.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 146.74 V (63.8%) | 83.3 V | 242.06 V (105.24%) | 44022.9 W | Drop High |
| 50 mm² | 151 A | 118 A | 102.72 V (44.66%) | 127.3 V | 169.44 V (73.67%) | 30816.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 73.37 V (31.9%) | 156.6 V | 121.03 V (52.62%) | 22011.4 W | Drop High |
| 95 mm² | 232 A | 181 A | 54.06 V (23.51%) | 175.9 V | 89.18 V (38.77%) | 16218.9 W | Drop High |
| 120 mm² | 269 A | 210 A | 42.8 V (18.61%) | 187.2 V | 70.6 V (30.7%) | 12840.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 34.24 V (14.89%) | 195.8 V | 56.48 V (24.56%) | 10272.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 27.76 V (12.07%) | 202.2 V | 45.79 V (19.91%) | 8328.6 W | Drop High |
| 240 mm² | 415 A | 324 A | 21.4 V (9.3%) | 208.6 V | 35.3 V (15.35%) | 6420.0 W | Drop High |
| 300 mm² | 477 A | 372 A | 17.12 V (7.44%) | 212.9 V | 28.24 V (12.28%) | 5136.0 W | Drop High |
| 400 mm² | 570 A | 445 A | 12.84 V (5.58%) | 217.2 V | 21.18 V (9.21%) | 3852.0 W | Drop High |
FAQ — Kabeltværsnit for 300 Ampere ved 400 Meter (230V)
Hvilket kabeltværsnit kræves til 300A ved 400 meter (230V)?
Til 300 Ampere over 400 meter ved 230V anbefales 2× 400 mm² kobberkabel (spændingsfald 6.42V / 2.79%).
Hvor mange kW svarer 300A ved 230V til?
Det svarer til 69.0 kW med en anbefalet sikring på 300A.
Related Lengths & Currents (230V)
300A · 5m (230V)300A · 10m (230V)300A · 15m (230V)300A · 20m (230V)300A · 25m (230V)300A · 30m (230V)300A · 35m (230V)300A · 40m (230V)300A · 45m (230V)300A · 50m (230V)300A · 60m (230V)300A · 70m (230V)10A · 400m (230V)16A · 400m (230V)20A · 400m (230V)25A · 400m (230V)32A · 400m (230V)40A · 400m (230V)50A · 400m (230V)63A · 400m (230V)80A · 400m (230V)100A · 400m (230V)125A · 400m (230V)160A · 400m (230V)200A · 400m (230V)