Kabelarea för 425 Ampere vid 175 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 425 A över 175 m vid 400V.
Copper Cable (≤3% Drop)300 mm²Drop: 9.19V (2.3%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 11.37V (2.84%)
Voltage at Load390.8 VLine Loss: 6764.4 W
Max Power & Breaker294.45 kW450A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 425A at 175m
| 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 | 1837.85 V (459.46%) | 0.0 V | 3031.59 V (757.9%) | 1352881.2 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1102.71 V (275.68%) | 0.0 V | 1818.96 V (454.74%) | 811728.7 W | Drop High |
| 4 mm² | 32 A | 25 A | 689.19 V (172.3%) | 0.0 V | 1136.85 V (284.21%) | 507330.5 W | Drop High |
| 6 mm² | 41 A | 32 A | 459.46 V (114.87%) | 0.0 V | 757.9 V (189.47%) | 338220.3 W | Drop High |
| 10 mm² | 57 A | 44 A | 275.68 V (68.92%) | 124.3 V | 454.74 V (113.68%) | 202932.2 W | Drop High |
| 16 mm² | 76 A | 59 A | 172.3 V (43.07%) | 227.7 V | 284.21 V (71.05%) | 126832.6 W | Drop High |
| 25 mm² | 101 A | 78 A | 110.27 V (27.57%) | 289.7 V | 181.9 V (45.47%) | 81172.9 W | Drop High |
| 35 mm² | 125 A | 97 A | 78.77 V (19.69%) | 321.2 V | 129.93 V (32.48%) | 57980.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 55.14 V (13.78%) | 344.9 V | 90.95 V (22.74%) | 40586.4 W | Drop High |
| 70 mm² | 192 A | 150 A | 39.38 V (9.85%) | 360.6 V | 64.96 V (16.24%) | 28990.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 29.02 V (7.25%) | 371.0 V | 47.87 V (11.97%) | 21361.3 W | Drop High |
| 120 mm² | 269 A | 210 A | 22.97 V (5.74%) | 377.0 V | 37.89 V (9.47%) | 16911.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 18.38 V (4.59%) | 381.6 V | 30.32 V (7.58%) | 13528.8 W | Drop High |
| 185 mm² | 353 A | 275 A | 14.9 V (3.73%) | 385.1 V | 24.58 V (6.15%) | 10969.3 W | Drop High |
| 240 mm² | 415 A | 324 A | 11.49 V (2.87%) | 388.5 V | 18.95 V (4.74%) | 8455.5 W | Drop High |
| 300 mm² | 477 A | 372 A | 9.19 V (2.3%) | 390.8 V | 15.16 V (3.79%) | 6764.4 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 6.89 V (1.72%) | 393.1 V | 11.37 V (2.84%) | 5073.3 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 425 Ampere vid 175 Meter (400V)
Vilken kabelarea krävs för 425A vid 175 meter (400V)?
För 425 Ampere över 175 meter vid 400V rekommenderas 300 mm² kopparkabel för att hålla spänningsfallet under 3% (9.19V / 2.3%).
Hur stor effekt motsvarar 425A vid 400V?
Det motsvarar 294.45 kW med en rekommenderad säkring på 450A.
Related Lengths & Currents (400V)
425A · 5m (400V)425A · 10m (400V)425A · 15m (400V)425A · 20m (400V)425A · 25m (400V)425A · 30m (400V)425A · 35m (400V)425A · 40m (400V)425A · 45m (400V)425A · 50m (400V)425A · 60m (400V)425A · 70m (400V)10A · 175m (400V)16A · 175m (400V)20A · 175m (400V)25A · 175m (400V)32A · 175m (400V)40A · 175m (400V)50A · 175m (400V)63A · 175m (400V)80A · 175m (400V)100A · 175m (400V)125A · 175m (400V)160A · 175m (400V)200A · 175m (400V)