⚡ 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 (2026-10-24)
⚡ IEC 60364-5-52 · DIN VDE · NEK 400 · SS 436 40 00

Kabeltværsnit for 110 Ampere ved 250 Meter (400V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 110 A over 250 m ved 400V.

Copper Cable (≤3% Drop)95 mm²Drop: 10.73V (2.68%)
Aluminum Cable (≤3% Drop)150 mm²Drop: 11.21V (2.8%)
Voltage at Load389.3 VLine Loss: 2044.3 W
Max Power & Breaker76.21 kW110A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A at 250m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A679.54 V (169.89%)0.0 V1120.93 V (280.23%)129470.0 WDrop High
2.5 mm²24 A18 A407.72 V (101.93%)0.0 V672.56 V (168.14%)77682.0 WDrop High
4 mm²32 A25 A254.83 V (63.71%)145.2 V420.35 V (105.09%)48551.2 WDrop High
6 mm²41 A32 A169.89 V (42.47%)230.1 V280.23 V (70.06%)32367.5 WDrop High
10 mm²57 A44 A101.93 V (25.48%)298.1 V168.14 V (42.03%)19420.5 WDrop High
16 mm²76 A59 A63.71 V (15.93%)336.3 V105.09 V (26.27%)12137.8 WDrop High
25 mm²101 A78 A40.77 V (10.19%)359.2 V67.26 V (16.81%)7768.2 WDrop High
35 mm²125 A97 A29.12 V (7.28%)370.9 V48.04 V (12.01%)5548.7 WDrop High
50 mm²151 A118 A20.39 V (5.1%)379.6 V33.63 V (8.41%)3884.1 WDrop High
70 mm²192 A150 A14.56 V (3.64%)385.4 V24.02 V (6.0%)2774.4 W~ ≤5%
95 mm²232 A181 A10.73 V (2.68%)389.3 V17.7 V (4.42%)2044.3 W✓ OK (≤3%)
120 mm²269 A210 A8.49 V (2.12%)391.5 V14.01 V (3.5%)1618.4 W✓ OK (≤3%)
150 mm²309 A241 A6.8 V (1.7%)393.2 V11.21 V (2.8%)1294.7 W✓ OK (≤3%)
185 mm²353 A275 A5.51 V (1.38%)394.5 V9.09 V (2.27%)1049.8 W✓ OK (≤3%)
240 mm²415 A324 A4.25 V (1.06%)395.8 V7.01 V (1.75%)809.2 W✓ OK (≤3%)
300 mm²477 A372 A3.4 V (0.85%)396.6 V5.6 V (1.4%)647.4 W✓ OK (≤3%)
400 mm²570 A445 A2.55 V (0.64%)397.5 V4.2 V (1.05%)485.5 W✓ OK (≤3%)

FAQ — Kabeltværsnit for 110 Ampere ved 250 Meter (400V)

Hvilket kabeltværsnit kræves til 110A ved 250 meter (400V)?

Til 110 Ampere over 250 meter ved 400V anbefales 95 mm² kobberkabel (spændingsfald 10.73V / 2.68%).

Hvor mange kW svarer 110A ved 400V til?

Det svarer til 76.21 kW med en anbefalet sikring på 110A.