Kabelarea för 325 Ampere vid 40 Meter (230V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 325 A över 40 m vid 230V.
Copper Cable (≤3% Drop)185 mm²Drop: 3.01V (1.31%)
Aluminum Cable (≤3% Drop)300 mm²Drop: 3.06V (1.33%)
Voltage at Load227.0 VLine Loss: 977.5 W
Max Power & Breaker74.75 kW350A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 325A at 40m
| 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 | 370.93 V (161.28%) | 0.0 V | 611.87 V (266.03%) | 120553.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 222.56 V (96.77%) | 7.4 V | 367.12 V (159.62%) | 72332.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 139.1 V (60.48%) | 90.9 V | 229.45 V (99.76%) | 45207.5 W | Drop High |
| 6 mm² | 41 A | 32 A | 92.73 V (40.32%) | 137.3 V | 152.97 V (66.51%) | 30138.3 W | Drop High |
| 10 mm² | 57 A | 44 A | 55.64 V (24.19%) | 174.4 V | 91.78 V (39.9%) | 18083.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 34.77 V (15.12%) | 195.2 V | 57.36 V (24.94%) | 11301.9 W | Drop High |
| 25 mm² | 101 A | 78 A | 22.26 V (9.68%) | 207.7 V | 36.71 V (15.96%) | 7233.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 15.9 V (6.91%) | 214.1 V | 26.22 V (11.4%) | 5166.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 11.13 V (4.84%) | 218.9 V | 18.36 V (7.98%) | 3616.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 7.95 V (3.46%) | 222.1 V | 13.11 V (5.7%) | 2583.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 5.86 V (2.55%) | 224.1 V | 9.66 V (4.2%) | 1903.5 W | Drop High |
| 120 mm² | 269 A | 210 A | 4.64 V (2.02%) | 225.4 V | 7.65 V (3.33%) | 1506.9 W | Drop High |
| 150 mm² | 309 A | 241 A | 3.71 V (1.61%) | 226.3 V | 6.12 V (2.66%) | 1205.5 W | Drop High |
| 185 mm² | 353 A | 275 A | 3.01 V (1.31%) | 227.0 V | 4.96 V (2.16%) | 977.5 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 2.32 V (1.01%) | 227.7 V | 3.82 V (1.66%) | 753.5 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 1.85 V (0.81%) | 228.1 V | 3.06 V (1.33%) | 602.8 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 1.39 V (0.6%) | 228.6 V | 2.29 V (1.0%) | 452.1 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 325 Ampere vid 40 Meter (230V)
Vilken kabelarea krävs för 325A vid 40 meter (230V)?
För 325 Ampere över 40 meter vid 230V rekommenderas 185 mm² kopparkabel för att hålla spänningsfallet under 3% (3.01V / 1.31%).
Hur stor effekt motsvarar 325A vid 230V?
Det motsvarar 74.75 kW med en rekommenderad säkring på 350A.
Related Lengths & Currents (230V)
325A · 5m (230V)325A · 10m (230V)325A · 15m (230V)325A · 20m (230V)325A · 25m (230V)325A · 30m (230V)325A · 35m (230V)325A · 45m (230V)325A · 50m (230V)325A · 60m (230V)325A · 70m (230V)10A · 40m (230V)16A · 40m (230V)20A · 40m (230V)25A · 40m (230V)32A · 40m (230V)40A · 40m (230V)50A · 40m (230V)63A · 40m (230V)80A · 40m (230V)100A · 40m (230V)125A · 40m (230V)160A · 40m (230V)200A · 40m (230V)