⚡ Cu ρ (75°C): 0.0214 Ω·mm²/m 🔌 NEC / IEC Standards: NFPA 70 & IEC 60364 🇺🇸 US Grid Avg: $0.175/kWh 🇩🇪 DE Grid Avg: €0.345/kWh 🇸🇪 SE Elpris: 1.54 SEK/kWh 🇳🇴 NO Strøm: 1.17 NOK/kWh 🔩 Copper Ref: $9,650/t (2026-10-25)
⚡ IEC 60364-5-52 · DIN VDE · NEK 400 · SS 436 40 00

Kabeltverrsnitt for 110 Ampere ved 50 Meter (230V — NEK 400)

Nøyaktig beregning av kabeltverrsnitt (mm²), spenningsfall og sikring etter norsk standard NEK 400 for 110 A over 50 m ved 230V.

Copper Cable (≤3% Drop)35 mm²Drop: 6.73V (2.92%)
Aluminum Cable (≤3% Drop)70 mm²Drop: 5.55V (2.41%)
Voltage at Load223.3 VLine Loss: 739.8 W
Max Power & Breaker25.3 kW110A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A at 50m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A156.93 V (68.23%)73.1 V258.87 V (112.55%)17262.7 WDrop High
2.5 mm²24 A18 A94.16 V (40.94%)135.8 V155.32 V (67.53%)10357.6 WDrop High
4 mm²32 A25 A58.85 V (25.59%)171.2 V97.07 V (42.21%)6473.5 WDrop High
6 mm²41 A32 A39.23 V (17.06%)190.8 V64.72 V (28.14%)4315.7 WDrop High
10 mm²57 A44 A23.54 V (10.23%)206.5 V38.83 V (16.88%)2589.4 WDrop High
16 mm²76 A59 A14.71 V (6.4%)215.3 V24.27 V (10.55%)1618.4 WDrop High
25 mm²101 A78 A9.42 V (4.09%)220.6 V15.53 V (6.75%)1035.8 WDrop High
35 mm²125 A97 A6.73 V (2.92%)223.3 V11.09 V (4.82%)739.8 W✓ OK (≤3%)
50 mm²151 A118 A4.71 V (2.05%)225.3 V7.77 V (3.38%)517.9 W✓ OK (≤3%)
70 mm²192 A150 A3.36 V (1.46%)226.6 V5.55 V (2.41%)369.9 W✓ OK (≤3%)
95 mm²232 A181 A2.48 V (1.08%)227.5 V4.09 V (1.78%)272.6 W✓ OK (≤3%)
120 mm²269 A210 A1.96 V (0.85%)228.0 V3.24 V (1.41%)215.8 W✓ OK (≤3%)
150 mm²309 A241 A1.57 V (0.68%)228.4 V2.59 V (1.13%)172.6 W✓ OK (≤3%)
185 mm²353 A275 A1.27 V (0.55%)228.7 V2.1 V (0.91%)140.0 W✓ OK (≤3%)
240 mm²415 A324 A0.98 V (0.43%)229.0 V1.62 V (0.7%)107.9 W✓ OK (≤3%)
300 mm²477 A372 A0.78 V (0.34%)229.2 V1.29 V (0.56%)86.3 W✓ OK (≤3%)
400 mm²570 A445 A0.59 V (0.26%)229.4 V0.97 V (0.42%)64.7 W✓ OK (≤3%)

FAQ — Kabeltverrsnitt for 110 Ampere ved 50 Meter (230V — NEK 400)

Hvilket kabeltverrsnitt må jeg bruke for 110A over 50 meter (230V)?

Etter NEK 400 anbefales 35 mm² kobberkabel for 110A ved 50 meter (230V), som gir et spenningsfall på 6.73V (2.92%).

Hvor mange kW tåler 110A ved 230V?

Kursen leverer opptil 25.3 kW med 110A vern.