⚡ 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 275 Ampere ved 60 Meter (400V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 275 A over 60 m ved 400V.

Copper Cable (≤3% Drop)150 mm²Drop: 4.08V (1.02%)
Aluminum Cable (≤3% Drop)185 mm²Drop: 5.45V (1.36%)
Voltage at Load395.9 VLine Loss: 1942.0 W
Max Power & Breaker190.53 kW300A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 275A at 60m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A407.72 V (101.93%)0.0 V672.56 V (168.14%)194205.0 WDrop High
2.5 mm²24 A18 A244.63 V (61.16%)155.4 V403.53 V (100.88%)116523.0 WDrop High
4 mm²32 A25 A152.9 V (38.22%)247.1 V252.21 V (63.05%)72826.9 WDrop High
6 mm²41 A32 A101.93 V (25.48%)298.1 V168.14 V (42.03%)48551.2 WDrop High
10 mm²57 A44 A61.16 V (15.29%)338.8 V100.88 V (25.22%)29130.8 WDrop High
16 mm²76 A59 A38.22 V (9.56%)361.8 V63.05 V (15.76%)18206.7 WDrop High
25 mm²101 A78 A24.46 V (6.12%)375.5 V40.35 V (10.09%)11652.3 WDrop High
35 mm²125 A97 A17.47 V (4.37%)382.5 V28.82 V (7.21%)8323.1 WDrop High
50 mm²151 A118 A12.23 V (3.06%)387.8 V20.18 V (5.04%)5826.2 WDrop High
70 mm²192 A150 A8.74 V (2.18%)391.3 V14.41 V (3.6%)4161.5 WDrop High
95 mm²232 A181 A6.44 V (1.61%)393.6 V10.62 V (2.65%)3066.4 WDrop High
120 mm²269 A210 A5.1 V (1.27%)394.9 V8.41 V (2.1%)2427.6 WDrop High
150 mm²309 A241 A4.08 V (1.02%)395.9 V6.73 V (1.68%)1942.0 W✓ OK (≤3%)
185 mm²353 A275 A3.31 V (0.83%)396.7 V5.45 V (1.36%)1574.6 W✓ OK (≤3%)
240 mm²415 A324 A2.55 V (0.64%)397.5 V4.2 V (1.05%)1213.8 W✓ OK (≤3%)
300 mm²477 A372 A2.04 V (0.51%)398.0 V3.36 V (0.84%)971.0 W✓ OK (≤3%)
400 mm²570 A445 A1.53 V (0.38%)398.5 V2.52 V (0.63%)728.3 W✓ OK (≤3%)

FAQ — Kabeltværsnit for 275 Ampere ved 60 Meter (400V)

Hvilket kabeltværsnit kræves til 275A ved 60 meter (400V)?

Til 275 Ampere over 60 meter ved 400V anbefales 150 mm² kobberkabel (spændingsfald 4.08V / 1.02%).

Hvor mange kW svarer 275A ved 400V til?

Det svarer til 190.53 kW med en anbefalet sikring på 300A.