Kabelarea för 900 Ampere vid 250 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 900 A över 250 m vid 400V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 10.43V (2.6%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 34.39V (8.6%)
Voltage at Load389.6 VLine Loss: 16250.6 W
Max Power & Breaker623.54 kW1000A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 900A at 250m
| 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 | 5559.88 V (1389.97%) | 0.0 V | 9171.21 V (2292.8%) | 8667000.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 3335.93 V (833.98%) | 0.0 V | 5502.73 V (1375.68%) | 5200200.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 2084.96 V (521.24%) | 0.0 V | 3439.2 V (859.8%) | 3250125.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 1389.97 V (347.49%) | 0.0 V | 2292.8 V (573.2%) | 2166750.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 833.98 V (208.5%) | 0.0 V | 1375.68 V (343.92%) | 1300050.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 521.24 V (130.31%) | 0.0 V | 859.8 V (214.95%) | 812531.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 333.59 V (83.4%) | 66.4 V | 550.27 V (137.57%) | 520020.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 238.28 V (59.57%) | 161.7 V | 393.05 V (98.26%) | 371442.9 W | Drop High |
| 50 mm² | 151 A | 118 A | 166.8 V (41.7%) | 233.2 V | 275.14 V (68.78%) | 260010.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 119.14 V (29.79%) | 280.9 V | 196.53 V (49.13%) | 185721.4 W | Drop High |
| 95 mm² | 232 A | 181 A | 87.79 V (21.95%) | 312.2 V | 144.81 V (36.2%) | 136847.4 W | Drop High |
| 120 mm² | 269 A | 210 A | 69.5 V (17.37%) | 330.5 V | 114.64 V (28.66%) | 108337.5 W | Drop High |
| 150 mm² | 309 A | 241 A | 55.6 V (13.9%) | 344.4 V | 91.71 V (22.93%) | 86670.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 45.08 V (11.27%) | 354.9 V | 74.36 V (18.59%) | 70273.0 W | Drop High |
| 240 mm² | 415 A | 324 A | 34.75 V (8.69%) | 365.3 V | 57.32 V (14.33%) | 54168.7 W | Drop High |
| 300 mm² | 477 A | 372 A | 27.8 V (6.95%) | 372.2 V | 45.86 V (11.46%) | 43335.0 W | Drop High |
| 400 mm² | 570 A | 445 A | 20.85 V (5.21%) | 379.2 V | 34.39 V (8.6%) | 32501.2 W | Drop High |
FAQ — Kabelarea för 900 Ampere vid 250 Meter (400V)
Vilken kabelarea krävs för 900A vid 250 meter (400V)?
För 900 Ampere över 250 meter vid 400V rekommenderas 2× 400 mm² kopparkabel för att hålla spänningsfallet under 3% (10.43V / 2.6%).
Hur stor effekt motsvarar 900A vid 400V?
Det motsvarar 623.54 kW med en rekommenderad säkring på 1000A.
Related Lengths & Currents (400V)
900A · 5m (400V)900A · 10m (400V)900A · 15m (400V)900A · 20m (400V)900A · 25m (400V)900A · 30m (400V)900A · 35m (400V)900A · 40m (400V)900A · 45m (400V)900A · 50m (400V)900A · 60m (400V)900A · 70m (400V)10A · 250m (400V)16A · 250m (400V)20A · 250m (400V)25A · 250m (400V)32A · 250m (400V)40A · 250m (400V)50A · 250m (400V)63A · 250m (400V)80A · 250m (400V)100A · 250m (400V)125A · 250m (400V)160A · 250m (400V)200A · 250m (400V)