⚡ 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 80 Ampere ved 60 Meter (400V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 80 A over 60 m ved 400V.

Copper Cable (≤3% Drop)25 mm²Drop: 7.12V (1.78%)
Aluminum Cable (≤3% Drop)35 mm²Drop: 8.39V (2.1%)
Voltage at Load392.9 VLine Loss: 986.1 W
Max Power & Breaker55.43 kW80A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 80A at 60m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A118.61 V (29.65%)281.4 V195.65 V (48.91%)16435.2 WDrop High
2.5 mm²24 A18 A71.17 V (17.79%)328.8 V117.39 V (29.35%)9861.1 WDrop High
4 mm²32 A25 A44.48 V (11.12%)355.5 V73.37 V (18.34%)6163.2 WDrop High
6 mm²41 A32 A29.65 V (7.41%)370.3 V48.91 V (12.23%)4108.8 WDrop High
10 mm²57 A44 A17.79 V (4.45%)382.2 V29.35 V (7.34%)2465.3 WDrop High
16 mm²76 A59 A11.12 V (2.78%)388.9 V18.34 V (4.59%)1540.8 WDrop High
25 mm²101 A78 A7.12 V (1.78%)392.9 V11.74 V (2.93%)986.1 W✓ OK (≤3%)
35 mm²125 A97 A5.08 V (1.27%)394.9 V8.39 V (2.1%)704.4 W✓ OK (≤3%)
50 mm²151 A118 A3.56 V (0.89%)396.4 V5.87 V (1.47%)493.1 W✓ OK (≤3%)
70 mm²192 A150 A2.54 V (0.64%)397.5 V4.19 V (1.05%)352.2 W✓ OK (≤3%)
95 mm²232 A181 A1.87 V (0.47%)398.1 V3.09 V (0.77%)259.5 W✓ OK (≤3%)
120 mm²269 A210 A1.48 V (0.37%)398.5 V2.45 V (0.61%)205.4 W✓ OK (≤3%)
150 mm²309 A241 A1.19 V (0.3%)398.8 V1.96 V (0.49%)164.4 W✓ OK (≤3%)
185 mm²353 A275 A0.96 V (0.24%)399.0 V1.59 V (0.4%)133.3 W✓ OK (≤3%)
240 mm²415 A324 A0.74 V (0.19%)399.3 V1.22 V (0.31%)102.7 W✓ OK (≤3%)
300 mm²477 A372 A0.59 V (0.15%)399.4 V0.98 V (0.24%)82.2 W✓ OK (≤3%)
400 mm²570 A445 A0.44 V (0.11%)399.6 V0.73 V (0.18%)61.6 W✓ OK (≤3%)

FAQ — Kabeltværsnit for 80 Ampere ved 60 Meter (400V)

Hvilket kabeltværsnit kræves til 80A ved 60 meter (400V)?

Til 80 Ampere over 60 meter ved 400V anbefales 25 mm² kobberkabel (spændingsfald 7.12V / 1.78%).

Hvor mange kW svarer 80A ved 400V til?

Det svarer til 55.43 kW med en anbefalet sikring på 80A.