Kabelarea för 425 Ampere vid 25 Meter (230V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 425 A över 25 m vid 230V.
Copper Cable (≤3% Drop)300 mm²Drop: 1.52V (0.66%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 1.88V (0.82%)
Voltage at Load228.5 VLine Loss: 644.2 W
Max Power & Breaker97.75 kW450A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 425A at 25m
| 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 | 303.17 V (131.81%) | 0.0 V | 500.08 V (217.43%) | 128845.8 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 181.9 V (79.09%) | 48.1 V | 300.05 V (130.46%) | 77307.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 113.69 V (49.43%) | 116.3 V | 187.53 V (81.54%) | 48317.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 75.79 V (32.95%) | 154.2 V | 125.02 V (54.36%) | 32211.5 W | Drop High |
| 10 mm² | 57 A | 44 A | 45.47 V (19.77%) | 184.5 V | 75.01 V (32.61%) | 19326.9 W | Drop High |
| 16 mm² | 76 A | 59 A | 28.42 V (12.36%) | 201.6 V | 46.88 V (20.38%) | 12079.3 W | Drop High |
| 25 mm² | 101 A | 78 A | 18.19 V (7.91%) | 211.8 V | 30.0 V (13.05%) | 7730.7 W | Drop High |
| 35 mm² | 125 A | 97 A | 12.99 V (5.65%) | 217.0 V | 21.43 V (9.32%) | 5522.0 W | Drop High |
| 50 mm² | 151 A | 118 A | 9.09 V (3.95%) | 220.9 V | 15.0 V (6.52%) | 3865.4 W | Drop High |
| 70 mm² | 192 A | 150 A | 6.5 V (2.82%) | 223.5 V | 10.72 V (4.66%) | 2761.0 W | Drop High |
| 95 mm² | 232 A | 181 A | 4.79 V (2.08%) | 225.2 V | 7.9 V (3.43%) | 2034.4 W | Drop High |
| 120 mm² | 269 A | 210 A | 3.79 V (1.65%) | 226.2 V | 6.25 V (2.72%) | 1610.6 W | Drop High |
| 150 mm² | 309 A | 241 A | 3.03 V (1.32%) | 227.0 V | 5.0 V (2.17%) | 1288.5 W | Drop High |
| 185 mm² | 353 A | 275 A | 2.46 V (1.07%) | 227.5 V | 4.05 V (1.76%) | 1044.7 W | Drop High |
| 240 mm² | 415 A | 324 A | 1.89 V (0.82%) | 228.1 V | 3.13 V (1.36%) | 805.3 W | Drop High |
| 300 mm² | 477 A | 372 A | 1.52 V (0.66%) | 228.5 V | 2.5 V (1.09%) | 644.2 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 1.14 V (0.49%) | 228.9 V | 1.88 V (0.82%) | 483.2 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 425 Ampere vid 25 Meter (230V)
Vilken kabelarea krävs för 425A vid 25 meter (230V)?
För 425 Ampere över 25 meter vid 230V rekommenderas 300 mm² kopparkabel för att hålla spänningsfallet under 3% (1.52V / 0.66%).
Hur stor effekt motsvarar 425A vid 230V?
Det motsvarar 97.75 kW med en rekommenderad säkring på 450A.
Related Lengths & Currents (230V)
425A · 5m (230V)425A · 10m (230V)425A · 15m (230V)425A · 20m (230V)425A · 30m (230V)425A · 35m (230V)425A · 40m (230V)425A · 45m (230V)425A · 50m (230V)425A · 60m (230V)425A · 70m (230V)10A · 25m (230V)16A · 25m (230V)20A · 25m (230V)25A · 25m (230V)32A · 25m (230V)40A · 25m (230V)50A · 25m (230V)63A · 25m (230V)80A · 25m (230V)100A · 25m (230V)125A · 25m (230V)160A · 25m (230V)200A · 25m (230V)