Kabelarea för 750 Ampere vid 175 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 750 A över 175 m vid 400V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 6.08V (1.52%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 20.06V (5.02%)
Voltage at Load393.9 VLine Loss: 7899.6 W
Max Power & Breaker519.62 kW800A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 750A at 175m
| 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 | 3243.27 V (810.82%) | 0.0 V | 5349.87 V (1337.47%) | 4213125.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1945.96 V (486.49%) | 0.0 V | 3209.92 V (802.48%) | 2527875.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 1216.22 V (304.06%) | 0.0 V | 2006.2 V (501.55%) | 1579921.9 W | Drop High |
| 6 mm² | 41 A | 32 A | 810.82 V (202.7%) | 0.0 V | 1337.47 V (334.37%) | 1053281.2 W | Drop High |
| 10 mm² | 57 A | 44 A | 486.49 V (121.62%) | 0.0 V | 802.48 V (200.62%) | 631968.7 W | Drop High |
| 16 mm² | 76 A | 59 A | 304.06 V (76.01%) | 95.9 V | 501.55 V (125.39%) | 394980.5 W | Drop High |
| 25 mm² | 101 A | 78 A | 194.6 V (48.65%) | 205.4 V | 320.99 V (80.25%) | 252787.5 W | Drop High |
| 35 mm² | 125 A | 97 A | 139.0 V (34.75%) | 261.0 V | 229.28 V (57.32%) | 180562.5 W | Drop High |
| 50 mm² | 151 A | 118 A | 97.3 V (24.32%) | 302.7 V | 160.5 V (40.12%) | 126393.7 W | Drop High |
| 70 mm² | 192 A | 150 A | 69.5 V (17.37%) | 330.5 V | 114.64 V (28.66%) | 90281.2 W | Drop High |
| 95 mm² | 232 A | 181 A | 51.21 V (12.8%) | 348.8 V | 84.47 V (21.12%) | 66523.0 W | Drop High |
| 120 mm² | 269 A | 210 A | 40.54 V (10.14%) | 359.5 V | 66.87 V (16.72%) | 52664.1 W | Drop High |
| 150 mm² | 309 A | 241 A | 32.43 V (8.11%) | 367.6 V | 53.5 V (13.37%) | 42131.2 W | Drop High |
| 185 mm² | 353 A | 275 A | 26.3 V (6.57%) | 373.7 V | 43.38 V (10.84%) | 34160.5 W | Drop High |
| 240 mm² | 415 A | 324 A | 20.27 V (5.07%) | 379.7 V | 33.44 V (8.36%) | 26332.0 W | Drop High |
| 300 mm² | 477 A | 372 A | 16.22 V (4.05%) | 383.8 V | 26.75 V (6.69%) | 21065.6 W | Drop High |
| 400 mm² | 570 A | 445 A | 12.16 V (3.04%) | 387.8 V | 20.06 V (5.02%) | 15799.2 W | Drop High |
FAQ — Kabelarea för 750 Ampere vid 175 Meter (400V)
Vilken kabelarea krävs för 750A vid 175 meter (400V)?
För 750 Ampere över 175 meter vid 400V rekommenderas 2× 400 mm² kopparkabel för att hålla spänningsfallet under 3% (6.08V / 1.52%).
Hur stor effekt motsvarar 750A vid 400V?
Det motsvarar 519.62 kW med en rekommenderad säkring på 800A.
Related Lengths & Currents (400V)
750A · 5m (400V)750A · 10m (400V)750A · 15m (400V)750A · 20m (400V)750A · 25m (400V)750A · 30m (400V)750A · 35m (400V)750A · 40m (400V)750A · 45m (400V)750A · 50m (400V)750A · 60m (400V)750A · 70m (400V)10A · 175m (400V)16A · 175m (400V)20A · 175m (400V)25A · 175m (400V)32A · 175m (400V)40A · 175m (400V)50A · 175m (400V)63A · 175m (400V)80A · 175m (400V)100A · 175m (400V)125A · 175m (400V)160A · 175m (400V)200A · 175m (400V)