Kabeltverrsnitt for 800 Ampere ved 90 Meter (230V — NEK 400)
Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 800 A over 90 m ved 230V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 3.85V (1.68%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 12.71V (5.53%)
Voltage at Load226.2 VLine Loss: 3081.6 W
Max Power & Breaker184.0 kW800A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 800A at 90m
| 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 | 2054.4 V (893.22%) | 0.0 V | 3388.8 V (1473.39%) | 1643520.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 1232.64 V (535.93%) | 0.0 V | 2033.28 V (884.03%) | 986112.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 770.4 V (334.96%) | 0.0 V | 1270.8 V (552.52%) | 616320.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 513.6 V (223.3%) | 0.0 V | 847.2 V (368.35%) | 410880.0 W | Drop High |
| 10 mm² | 57 A | 44 A | 308.16 V (133.98%) | 0.0 V | 508.32 V (221.01%) | 246528.0 W | Drop High |
| 16 mm² | 76 A | 59 A | 192.6 V (83.74%) | 37.4 V | 317.7 V (138.13%) | 154080.0 W | Drop High |
| 25 mm² | 101 A | 78 A | 123.26 V (53.59%) | 106.7 V | 203.33 V (88.4%) | 98611.2 W | Drop High |
| 35 mm² | 125 A | 97 A | 88.05 V (38.28%) | 142.0 V | 145.23 V (63.15%) | 70436.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 61.63 V (26.8%) | 168.4 V | 101.66 V (44.2%) | 49305.6 W | Drop High |
| 70 mm² | 192 A | 150 A | 44.02 V (19.14%) | 186.0 V | 72.62 V (31.57%) | 35218.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 32.44 V (14.1%) | 197.6 V | 53.51 V (23.26%) | 25950.3 W | Drop High |
| 120 mm² | 269 A | 210 A | 25.68 V (11.17%) | 204.3 V | 42.36 V (18.42%) | 20544.0 W | Drop High |
| 150 mm² | 309 A | 241 A | 20.54 V (8.93%) | 209.5 V | 33.89 V (14.73%) | 16435.2 W | Drop High |
| 185 mm² | 353 A | 275 A | 16.66 V (7.24%) | 213.3 V | 27.48 V (11.95%) | 13325.8 W | Drop High |
| 240 mm² | 415 A | 324 A | 12.84 V (5.58%) | 217.2 V | 21.18 V (9.21%) | 10272.0 W | Drop High |
| 300 mm² | 477 A | 372 A | 10.27 V (4.47%) | 219.7 V | 16.94 V (7.37%) | 8217.6 W | Drop High |
| 400 mm² | 570 A | 445 A | 7.7 V (3.35%) | 222.3 V | 12.71 V (5.53%) | 6163.2 W | Drop High |
FAQ — Kabeltverrsnitt for 800 Ampere ved 90 Meter (230V — NEK 400)
Hvilket kabeltverrsnitt må jeg bruke for 800A over 90 meter (230V)?
Etter NEK 400 anbefales 2× 400 mm² kobberkabel for 800A ved 90 meter (230V), som gir et spenningsfall på 3.85V (1.68%).
Hvor mange kW tåler 800A ved 230V?
Kursen leverer opptil 184.0 kW med 800A vern.
Related Lengths & Currents (230V)
800A · 5m (230V)800A · 10m (230V)800A · 15m (230V)800A · 20m (230V)800A · 25m (230V)800A · 30m (230V)800A · 35m (230V)800A · 40m (230V)800A · 45m (230V)800A · 50m (230V)800A · 60m (230V)800A · 70m (230V)10A · 90m (230V)16A · 90m (230V)20A · 90m (230V)25A · 90m (230V)32A · 90m (230V)40A · 90m (230V)50A · 90m (230V)63A · 90m (230V)80A · 90m (230V)100A · 90m (230V)125A · 90m (230V)160A · 90m (230V)200A · 90m (230V)