Kabelarea för 275 Ampere vid 400 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 275 A över 400 m vid 400V.
Copper Cable (≤3% Drop)400 mm²Drop: 10.19V (2.55%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 16.81V (4.2%)
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 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 | 2718.17 V (679.54%) | 0.0 V | 4483.7 V (1120.93%) | 1294700.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1630.9 V (407.72%) | 0.0 V | 2690.22 V (672.56%) | 776820.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1019.31 V (254.83%) | 0.0 V | 1681.39 V (420.35%) | 485512.5 W | Drop High |
| 6 mm² | 41 A | 32 A | 679.54 V (169.89%) | 0.0 V | 1120.93 V (280.23%) | 323675.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 407.72 V (101.93%) | 0.0 V | 672.56 V (168.14%) | 194205.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 254.83 V (63.71%) | 145.2 V | 420.35 V (105.09%) | 121378.1 W | Drop High |
| 25 mm² | 101 A | 78 A | 163.09 V (40.77%) | 236.9 V | 269.02 V (67.26%) | 77682.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 116.49 V (29.12%) | 283.5 V | 192.16 V (48.04%) | 55487.1 W | Drop High |
| 50 mm² | 151 A | 118 A | 81.54 V (20.39%) | 318.5 V | 134.51 V (33.63%) | 38841.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 58.25 V (14.56%) | 341.8 V | 96.08 V (24.02%) | 27743.6 W | Drop High |
| 95 mm² | 232 A | 181 A | 42.92 V (10.73%) | 357.1 V | 70.8 V (17.7%) | 20442.6 W | Drop High |
| 120 mm² | 269 A | 210 A | 33.98 V (8.49%) | 366.0 V | 56.05 V (14.01%) | 16183.7 W | Drop High |
| 150 mm² | 309 A | 241 A | 27.18 V (6.8%) | 372.8 V | 44.84 V (11.21%) | 12947.0 W | Drop High |
| 185 mm² | 353 A | 275 A | 22.04 V (5.51%) | 378.0 V | 36.35 V (9.09%) | 10497.6 W | Drop High |
| 240 mm² | 415 A | 324 A | 16.99 V (4.25%) | 383.0 V | 28.02 V (7.01%) | 8091.9 W | ~ ≤5% |
| 300 mm² | 477 A | 372 A | 13.59 V (3.4%) | 386.4 V | 22.42 V (5.6%) | 6473.5 W | ~ ≤5% |
| 400 mm² | 570 A | 445 A | 10.19 V (2.55%) | 389.8 V | 16.81 V (4.2%) | 4855.1 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 275 Ampere vid 400 Meter (400V)
Vilken kabelarea krävs för 275A vid 400 meter (400V)?
För 275 Ampere över 400 meter vid 400V rekommenderas 400 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 · 400m (400V)16A · 400m (400V)20A · 400m (400V)25A · 400m (400V)32A · 400m (400V)40A · 400m (400V)50A · 400m (400V)63A · 400m (400V)80A · 400m (400V)100A · 400m (400V)125A · 400m (400V)160A · 400m (400V)200A · 400m (400V)