Kabelarea för 475 Ampere vid 400 Meter (230V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 475 A över 400 m vid 230V.
Copper Cable (≤3% Drop)3× 400 mm²Drop: 6.78V (2.95%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 33.53V (14.58%)
Voltage at Load223.2 VLine Loss: 3218.9 W
Max Power & Breaker109.25 kW500A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 475A at 400m
| 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 | 5421.33 V (2357.1%) | 0.0 V | 8942.67 V (3888.12%) | 2575133.3 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 3252.8 V (1414.26%) | 0.0 V | 5365.6 V (2332.87%) | 1545080.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 2033.0 V (883.91%) | 0.0 V | 3353.5 V (1458.04%) | 965675.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 1355.33 V (589.28%) | 0.0 V | 2235.67 V (972.03%) | 643783.3 W | Drop High |
| 10 mm² | 57 A | 44 A | 813.2 V (353.57%) | 0.0 V | 1341.4 V (583.22%) | 386270.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 508.25 V (220.98%) | 0.0 V | 838.38 V (364.51%) | 241418.7 W | Drop High |
| 25 mm² | 101 A | 78 A | 325.28 V (141.43%) | 0.0 V | 536.56 V (233.29%) | 154508.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 232.34 V (101.02%) | 0.0 V | 383.26 V (166.63%) | 110362.9 W | Drop High |
| 50 mm² | 151 A | 118 A | 162.64 V (70.71%) | 67.4 V | 268.28 V (116.64%) | 77254.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 116.17 V (50.51%) | 113.8 V | 191.63 V (83.32%) | 55181.4 W | Drop High |
| 95 mm² | 232 A | 181 A | 85.6 V (37.22%) | 144.4 V | 141.2 V (61.39%) | 40660.0 W | Drop High |
| 120 mm² | 269 A | 210 A | 67.77 V (29.46%) | 162.2 V | 111.78 V (48.6%) | 32189.2 W | Drop High |
| 150 mm² | 309 A | 241 A | 54.21 V (23.57%) | 175.8 V | 89.43 V (38.88%) | 25751.3 W | Drop High |
| 185 mm² | 353 A | 275 A | 43.96 V (19.11%) | 186.0 V | 72.51 V (31.53%) | 20879.5 W | Drop High |
| 240 mm² | 415 A | 324 A | 33.88 V (14.73%) | 196.1 V | 55.89 V (24.3%) | 16094.6 W | Drop High |
| 300 mm² | 477 A | 372 A | 27.11 V (11.79%) | 202.9 V | 44.71 V (19.44%) | 12875.7 W | Drop High |
| 400 mm² | 570 A | 445 A | 20.33 V (8.84%) | 209.7 V | 33.53 V (14.58%) | 9656.7 W | Drop High |
FAQ — Kabelarea för 475 Ampere vid 400 Meter (230V)
Vilken kabelarea krävs för 475A vid 400 meter (230V)?
För 475 Ampere över 400 meter vid 230V rekommenderas 3× 400 mm² kopparkabel för att hålla spänningsfallet under 3% (6.78V / 2.95%).
Hur stor effekt motsvarar 475A vid 230V?
Det motsvarar 109.25 kW med en rekommenderad säkring på 500A.
Related Lengths & Currents (230V)
475A · 5m (230V)475A · 10m (230V)475A · 15m (230V)475A · 20m (230V)475A · 25m (230V)475A · 30m (230V)475A · 35m (230V)475A · 40m (230V)475A · 45m (230V)475A · 50m (230V)475A · 60m (230V)475A · 70m (230V)10A · 400m (230V)16A · 400m (230V)20A · 400m (230V)25A · 400m (230V)32A · 400m (230V)40A · 400m (230V)50A · 400m (230V)63A · 400m (230V)80A · 400m (230V)100A · 400m (230V)125A · 400m (230V)160A · 400m (230V)200A · 400m (230V)