Kabeltverrsnitt for 425 Ampere ved 600 Meter (400V — NEK 400)
Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 425 A over 600 m ved 400V.
Copper Cable (≤3% Drop)2× 400 mm²Drop: 11.81V (2.96%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 38.98V (9.74%)
Voltage at Load388.2 VLine Loss: 8697.1 W
Max Power & Breaker294.45 kW450A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 425A at 600m
| 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 | 6301.2 V (1575.3%) | 0.0 V | 10394.04 V (2598.51%) | 4638450.0 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 3780.72 V (945.18%) | 0.0 V | 6236.42 V (1559.11%) | 2783070.0 W | Drop High |
| 4 mm² | 32 A | 25 A | 2362.95 V (590.74%) | 0.0 V | 3897.76 V (974.44%) | 1739418.8 W | Drop High |
| 6 mm² | 41 A | 32 A | 1575.3 V (393.83%) | 0.0 V | 2598.51 V (649.63%) | 1159612.5 W | Drop High |
| 10 mm² | 57 A | 44 A | 945.18 V (236.3%) | 0.0 V | 1559.11 V (389.78%) | 695767.5 W | Drop High |
| 16 mm² | 76 A | 59 A | 590.74 V (147.68%) | 0.0 V | 974.44 V (243.61%) | 434854.7 W | Drop High |
| 25 mm² | 101 A | 78 A | 378.07 V (94.52%) | 21.9 V | 623.64 V (155.91%) | 278307.0 W | Drop High |
| 35 mm² | 125 A | 97 A | 270.05 V (67.51%) | 129.9 V | 445.46 V (111.36%) | 198790.7 W | Drop High |
| 50 mm² | 151 A | 118 A | 189.04 V (47.26%) | 211.0 V | 311.82 V (77.96%) | 139153.5 W | Drop High |
| 70 mm² | 192 A | 150 A | 135.03 V (33.76%) | 265.0 V | 222.73 V (55.68%) | 99395.4 W | Drop High |
| 95 mm² | 232 A | 181 A | 99.49 V (24.87%) | 300.5 V | 164.12 V (41.03%) | 73238.7 W | Drop High |
| 120 mm² | 269 A | 210 A | 78.77 V (19.69%) | 321.2 V | 129.93 V (32.48%) | 57980.6 W | Drop High |
| 150 mm² | 309 A | 241 A | 63.01 V (15.75%) | 337.0 V | 103.94 V (25.99%) | 46384.5 W | Drop High |
| 185 mm² | 353 A | 275 A | 51.09 V (12.77%) | 348.9 V | 84.28 V (21.07%) | 37609.1 W | Drop High |
| 240 mm² | 415 A | 324 A | 39.38 V (9.85%) | 360.6 V | 64.96 V (16.24%) | 28990.3 W | Drop High |
| 300 mm² | 477 A | 372 A | 31.51 V (7.88%) | 368.5 V | 51.97 V (12.99%) | 23192.2 W | Drop High |
| 400 mm² | 570 A | 445 A | 23.63 V (5.91%) | 376.4 V | 38.98 V (9.74%) | 17394.2 W | Drop High |
FAQ — Kabeltverrsnitt for 425 Ampere ved 600 Meter (400V — NEK 400)
Hvilket kabeltverrsnitt må jeg bruke for 425A over 600 meter (400V)?
Etter NEK 400 anbefales 2× 400 mm² kobberkabel for 425A ved 600 meter (400V), som gir et spenningsfall på 11.81V (2.96%).
Hvor mange kW tåler 425A ved 400V?
Kursen leverer opptil 294.45 kW med 450A vern.
Related Lengths & Currents (400V)
425A · 5m (400V)425A · 10m (400V)425A · 15m (400V)425A · 20m (400V)425A · 25m (400V)425A · 30m (400V)425A · 35m (400V)425A · 40m (400V)425A · 45m (400V)425A · 50m (400V)425A · 60m (400V)425A · 70m (400V)10A · 600m (400V)16A · 600m (400V)20A · 600m (400V)25A · 600m (400V)32A · 600m (400V)40A · 600m (400V)50A · 600m (400V)63A · 600m (400V)80A · 600m (400V)100A · 600m (400V)125A · 600m (400V)160A · 600m (400V)200A · 600m (400V)