⚡ 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 35 Ampere ved 400 Meter (400V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 35 A over 400 m ved 400V.

Copper Cable (≤3% Drop)50 mm²Drop: 10.38V (2.59%)
Aluminum Cable (≤3% Drop)95 mm²Drop: 9.01V (2.25%)
Voltage at Load389.6 VLine Loss: 629.2 W
Max Power & Breaker24.25 kW35A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 35A at 400m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A345.95 V (86.49%)54.1 V570.65 V (142.66%)20972.0 WDrop High
2.5 mm²24 A18 A207.57 V (51.89%)192.4 V342.39 V (85.6%)12583.2 WDrop High
4 mm²32 A25 A129.73 V (32.43%)270.3 V213.99 V (53.5%)7864.5 WDrop High
6 mm²41 A32 A86.49 V (21.62%)313.5 V142.66 V (35.67%)5243.0 WDrop High
10 mm²57 A44 A51.89 V (12.97%)348.1 V85.6 V (21.4%)3145.8 WDrop High
16 mm²76 A59 A32.43 V (8.11%)367.6 V53.5 V (13.37%)1966.1 WDrop High
25 mm²101 A78 A20.76 V (5.19%)379.2 V34.24 V (8.56%)1258.3 WDrop High
35 mm²125 A97 A14.83 V (3.71%)385.2 V24.46 V (6.11%)898.8 W~ ≤5%
50 mm²151 A118 A10.38 V (2.59%)389.6 V17.12 V (4.28%)629.2 W✓ OK (≤3%)
70 mm²192 A150 A7.41 V (1.85%)392.6 V12.23 V (3.06%)449.4 W✓ OK (≤3%)
95 mm²232 A181 A5.46 V (1.37%)394.5 V9.01 V (2.25%)331.1 W✓ OK (≤3%)
120 mm²269 A210 A4.32 V (1.08%)395.7 V7.13 V (1.78%)262.1 W✓ OK (≤3%)
150 mm²309 A241 A3.46 V (0.86%)396.5 V5.71 V (1.43%)209.7 W✓ OK (≤3%)
185 mm²353 A275 A2.8 V (0.7%)397.2 V4.63 V (1.16%)170.0 W✓ OK (≤3%)
240 mm²415 A324 A2.16 V (0.54%)397.8 V3.57 V (0.89%)131.1 W✓ OK (≤3%)
300 mm²477 A372 A1.73 V (0.43%)398.3 V2.85 V (0.71%)104.9 W✓ OK (≤3%)
400 mm²570 A445 A1.3 V (0.32%)398.7 V2.14 V (0.53%)78.6 W✓ OK (≤3%)

FAQ — Kabeltværsnit for 35 Ampere ved 400 Meter (400V)

Hvilket kabeltværsnit kræves til 35A ved 400 meter (400V)?

Til 35 Ampere over 400 meter ved 400V anbefales 50 mm² kobberkabel (spændingsfald 10.38V / 2.59%).

Hvor mange kW svarer 35A ved 400V til?

Det svarer til 24.25 kW med en anbefalet sikring på 35A.