Kabelarea för 275 Ampere vid 300 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 275 A över 300 m vid 400V.
Copper Cable (≤3% Drop)300 mm²Drop: 10.19V (2.55%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 12.61V (3.15%)
Voltage at Load389.8 VLine Loss: 4855.1 W
Max Power & Breaker190.53 kW300A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 275A at 300m
| 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 | 2038.62 V (509.66%) | 0.0 V | 3362.78 V (840.69%) | 971025.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1223.17 V (305.79%) | 0.0 V | 2017.67 V (504.42%) | 582615.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 764.48 V (191.12%) | 0.0 V | 1261.04 V (315.26%) | 364134.4 W | Drop High |
| 6 mm² | 41 A | 32 A | 509.66 V (127.41%) | 0.0 V | 840.69 V (210.17%) | 242756.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 305.79 V (76.45%) | 94.2 V | 504.42 V (126.1%) | 145653.8 W | Drop High |
| 16 mm² | 76 A | 59 A | 191.12 V (47.78%) | 208.9 V | 315.26 V (78.82%) | 91033.6 W | Drop High |
| 25 mm² | 101 A | 78 A | 122.32 V (30.58%) | 277.7 V | 201.77 V (50.44%) | 58261.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 87.37 V (21.84%) | 312.6 V | 144.12 V (36.03%) | 41615.4 W | Drop High |
| 50 mm² | 151 A | 118 A | 61.16 V (15.29%) | 338.8 V | 100.88 V (25.22%) | 29130.7 W | Drop High |
| 70 mm² | 192 A | 150 A | 43.68 V (10.92%) | 356.3 V | 72.06 V (18.01%) | 20807.7 W | Drop High |
| 95 mm² | 232 A | 181 A | 32.19 V (8.05%) | 367.8 V | 53.1 V (13.27%) | 15332.0 W | Drop High |
| 120 mm² | 269 A | 210 A | 25.48 V (6.37%) | 374.5 V | 42.03 V (10.51%) | 12137.8 W | Drop High |
| 150 mm² | 309 A | 241 A | 20.39 V (5.1%) | 379.6 V | 33.63 V (8.41%) | 9710.2 W | Drop High |
| 185 mm² | 353 A | 275 A | 16.53 V (4.13%) | 383.5 V | 27.27 V (6.82%) | 7873.2 W | ~ ≤5% |
| 240 mm² | 415 A | 324 A | 12.74 V (3.19%) | 387.3 V | 21.02 V (5.25%) | 6068.9 W | ~ ≤5% |
| 300 mm² | 477 A | 372 A | 10.19 V (2.55%) | 389.8 V | 16.81 V (4.2%) | 4855.1 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 7.64 V (1.91%) | 392.4 V | 12.61 V (3.15%) | 3641.3 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 275 Ampere vid 300 Meter (400V)
Vilken kabelarea krävs för 275A vid 300 meter (400V)?
För 275 Ampere över 300 meter vid 400V rekommenderas 300 mm² kopparkabel för att hålla spänningsfallet under 3% (10.19V / 2.55%).
Hur stor effekt motsvarar 275A vid 400V?
Det motsvarar 190.53 kW med en rekommenderad säkring på 300A.
Related Lengths & Currents (400V)
275A · 5m (400V)275A · 10m (400V)275A · 15m (400V)275A · 20m (400V)275A · 25m (400V)275A · 30m (400V)275A · 35m (400V)275A · 40m (400V)275A · 45m (400V)275A · 50m (400V)275A · 60m (400V)275A · 70m (400V)10A · 300m (400V)16A · 300m (400V)20A · 300m (400V)25A · 300m (400V)32A · 300m (400V)40A · 300m (400V)50A · 300m (400V)63A · 300m (400V)80A · 300m (400V)100A · 300m (400V)125A · 300m (400V)160A · 300m (400V)200A · 300m (400V)