Kabelarea för 425 Ampere vid 500 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 425 A över 500 m vid 400V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 9.85V (2.46%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 32.48V (8.12%)
Voltage at Load390.1 VLine Loss: 7247.6 W
Max Power & Breaker294.45 kW450A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 425A at 500m
| 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 | 5251.0 V (1312.75%) | 0.0 V | 8661.7 V (2165.42%) | 3865375.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 3150.6 V (787.65%) | 0.0 V | 5197.02 V (1299.25%) | 2319225.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1969.13 V (492.28%) | 0.0 V | 3248.14 V (812.03%) | 1449515.6 W | Drop High |
| 6 mm² | 41 A | 32 A | 1312.75 V (328.19%) | 0.0 V | 2165.42 V (541.36%) | 966343.7 W | Drop High |
| 10 mm² | 57 A | 44 A | 787.65 V (196.91%) | 0.0 V | 1299.25 V (324.81%) | 579806.2 W | Drop High |
| 16 mm² | 76 A | 59 A | 492.28 V (123.07%) | 0.0 V | 812.03 V (203.01%) | 362378.9 W | Drop High |
| 25 mm² | 101 A | 78 A | 315.06 V (78.77%) | 84.9 V | 519.7 V (129.93%) | 231922.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 225.04 V (56.26%) | 175.0 V | 371.22 V (92.8%) | 165658.9 W | Drop High |
| 50 mm² | 151 A | 118 A | 157.53 V (39.38%) | 242.5 V | 259.85 V (64.96%) | 115961.2 W | Drop High |
| 70 mm² | 192 A | 150 A | 112.52 V (28.13%) | 287.5 V | 185.61 V (46.4%) | 82829.5 W | Drop High |
| 95 mm² | 232 A | 181 A | 82.91 V (20.73%) | 317.1 V | 136.76 V (34.19%) | 61032.2 W | Drop High |
| 120 mm² | 269 A | 210 A | 65.64 V (16.41%) | 334.4 V | 108.27 V (27.07%) | 48317.2 W | Drop High |
| 150 mm² | 309 A | 241 A | 52.51 V (13.13%) | 347.5 V | 86.62 V (21.65%) | 38653.8 W | Drop High |
| 185 mm² | 353 A | 275 A | 42.58 V (10.64%) | 357.4 V | 70.23 V (17.56%) | 31340.9 W | Drop High |
| 240 mm² | 415 A | 324 A | 32.82 V (8.2%) | 367.2 V | 54.14 V (13.53%) | 24158.6 W | Drop High |
| 300 mm² | 477 A | 372 A | 26.26 V (6.56%) | 373.7 V | 43.31 V (10.83%) | 19326.9 W | Drop High |
| 400 mm² | 570 A | 445 A | 19.69 V (4.92%) | 380.3 V | 32.48 V (8.12%) | 14495.2 W | ~ ≤5% |
FAQ — Kabelarea för 425 Ampere vid 500 Meter (400V)
Vilken kabelarea krävs för 425A vid 500 meter (400V)?
För 425 Ampere över 500 meter vid 400V rekommenderas 2× 400 mm² kopparkabel för att hålla spänningsfallet under 3% (9.85V / 2.46%).
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 · 500m (400V)16A · 500m (400V)20A · 500m (400V)25A · 500m (400V)32A · 500m (400V)40A · 500m (400V)50A · 500m (400V)63A · 500m (400V)80A · 500m (400V)100A · 500m (400V)125A · 500m (400V)160A · 500m (400V)200A · 500m (400V)