⚡ 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 70 Meter (400V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 110 A over 70 m ved 400V.

Copper Cable (≤3% Drop)35 mm²Drop: 8.15V (2.04%)
Aluminum Cable (≤3% Drop)50 mm²Drop: 9.42V (2.35%)
Voltage at Load391.8 VLine Loss: 1553.6 W
Max Power & Breaker76.21 kW110A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 110A at 70m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A190.27 V (47.57%)209.7 V313.86 V (78.46%)36251.6 WDrop High
2.5 mm²24 A18 A114.16 V (28.54%)285.8 V188.32 V (47.08%)21751.0 WDrop High
4 mm²32 A25 A71.35 V (17.84%)328.6 V117.7 V (29.42%)13594.4 WDrop High
6 mm²41 A32 A47.57 V (11.89%)352.4 V78.46 V (19.62%)9062.9 WDrop High
10 mm²57 A44 A28.54 V (7.14%)371.5 V47.08 V (11.77%)5437.7 WDrop High
16 mm²76 A59 A17.84 V (4.46%)382.2 V29.42 V (7.36%)3398.6 WDrop High
25 mm²101 A78 A11.42 V (2.85%)388.6 V18.83 V (4.71%)2175.1 WDrop High
35 mm²125 A97 A8.15 V (2.04%)391.8 V13.45 V (3.36%)1553.6 W✓ OK (≤3%)
50 mm²151 A118 A5.71 V (1.43%)394.3 V9.42 V (2.35%)1087.5 W✓ OK (≤3%)
70 mm²192 A150 A4.08 V (1.02%)395.9 V6.73 V (1.68%)776.8 W✓ OK (≤3%)
95 mm²232 A181 A3.0 V (0.75%)397.0 V4.96 V (1.24%)572.4 W✓ OK (≤3%)
120 mm²269 A210 A2.38 V (0.59%)397.6 V3.92 V (0.98%)453.1 W✓ OK (≤3%)
150 mm²309 A241 A1.9 V (0.48%)398.1 V3.14 V (0.78%)362.5 W✓ OK (≤3%)
185 mm²353 A275 A1.54 V (0.39%)398.5 V2.54 V (0.64%)293.9 W✓ OK (≤3%)
240 mm²415 A324 A1.19 V (0.3%)398.8 V1.96 V (0.49%)226.6 W✓ OK (≤3%)
300 mm²477 A372 A0.95 V (0.24%)399.0 V1.57 V (0.39%)181.3 W✓ OK (≤3%)
400 mm²570 A445 A0.71 V (0.18%)399.3 V1.18 V (0.29%)135.9 W✓ OK (≤3%)

FAQ — Kabeltværsnit for 110 Ampere ved 70 Meter (400V)

Hvilket kabeltværsnit kræves til 110A ved 70 meter (400V)?

Til 110 Ampere over 70 meter ved 400V anbefales 35 mm² kobberkabel (spændingsfald 8.15V / 2.04%).

Hvor mange kW svarer 110A ved 400V til?

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