Kabelarea för 425 Ampere vid 70 Meter (230V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 425 A över 70 m vid 230V.
Copper Cable (≤3% Drop)300 mm²Drop: 4.24V (1.85%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 5.25V (2.28%)
Voltage at Load225.8 VLine Loss: 1803.8 W
Max Power & Breaker97.75 kW450A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 425A at 70m
| 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 | 848.87 V (369.07%) | 0.0 V | 1400.23 V (608.8%) | 360768.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 509.32 V (221.44%) | 0.0 V | 840.14 V (365.28%) | 216461.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 318.32 V (138.4%) | 0.0 V | 525.09 V (228.3%) | 135288.1 W | Drop High |
| 6 mm² | 41 A | 32 A | 212.22 V (92.27%) | 17.8 V | 350.06 V (152.2%) | 90192.1 W | Drop High |
| 10 mm² | 57 A | 44 A | 127.33 V (55.36%) | 102.7 V | 210.04 V (91.32%) | 54115.2 W | Drop High |
| 16 mm² | 76 A | 59 A | 79.58 V (34.6%) | 150.4 V | 131.27 V (57.07%) | 33822.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 50.93 V (22.14%) | 179.1 V | 84.01 V (36.53%) | 21646.1 W | Drop High |
| 35 mm² | 125 A | 97 A | 36.38 V (15.82%) | 193.6 V | 60.01 V (26.09%) | 15461.5 W | Drop High |
| 50 mm² | 151 A | 118 A | 25.47 V (11.07%) | 204.5 V | 42.01 V (18.26%) | 10823.1 W | Drop High |
| 70 mm² | 192 A | 150 A | 18.19 V (7.91%) | 211.8 V | 30.0 V (13.05%) | 7730.8 W | Drop High |
| 95 mm² | 232 A | 181 A | 13.4 V (5.83%) | 216.6 V | 22.11 V (9.61%) | 5696.3 W | Drop High |
| 120 mm² | 269 A | 210 A | 10.61 V (4.61%) | 219.4 V | 17.5 V (7.61%) | 4509.6 W | Drop High |
| 150 mm² | 309 A | 241 A | 8.49 V (3.69%) | 221.5 V | 14.0 V (6.09%) | 3607.7 W | Drop High |
| 185 mm² | 353 A | 275 A | 6.88 V (2.99%) | 223.1 V | 11.35 V (4.94%) | 2925.1 W | Drop High |
| 240 mm² | 415 A | 324 A | 5.31 V (2.31%) | 224.7 V | 8.75 V (3.8%) | 2254.8 W | Drop High |
| 300 mm² | 477 A | 372 A | 4.24 V (1.85%) | 225.8 V | 7.0 V (3.04%) | 1803.8 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 3.18 V (1.38%) | 226.8 V | 5.25 V (2.28%) | 1352.9 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 425 Ampere vid 70 Meter (230V)
Vilken kabelarea krävs för 425A vid 70 meter (230V)?
För 425 Ampere över 70 meter vid 230V rekommenderas 300 mm² kopparkabel för att hålla spänningsfallet under 3% (4.24V / 1.85%).
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 · 25m (230V)425A · 30m (230V)425A · 35m (230V)425A · 40m (230V)425A · 45m (230V)425A · 50m (230V)425A · 60m (230V)10A · 70m (230V)16A · 70m (230V)20A · 70m (230V)25A · 70m (230V)32A · 70m (230V)40A · 70m (230V)50A · 70m (230V)63A · 70m (230V)80A · 70m (230V)100A · 70m (230V)125A · 70m (230V)160A · 70m (230V)200A · 70m (230V)