⚡ 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 600 Ampere ved 120 Meter (400V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 600 A over 120 m ved 400V.

Copper Cable (≤3% Drop)2× 400 mm²Drop: 3.33V (0.83%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 11.01V (2.75%)
Voltage at Load396.7 VLine Loss: 3466.8 W
Max Power & Breaker415.69 kW600A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 600A at 120m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A1779.16 V (444.79%)0.0 V2934.79 V (733.7%)1848960.0 WDrop High
2.5 mm²24 A18 A1067.5 V (266.87%)0.0 V1760.87 V (440.22%)1109376.0 WDrop High
4 mm²32 A25 A667.19 V (166.8%)0.0 V1100.55 V (275.14%)693360.0 WDrop High
6 mm²41 A32 A444.79 V (111.2%)0.0 V733.7 V (183.42%)462240.0 WDrop High
10 mm²57 A44 A266.87 V (66.72%)133.1 V440.22 V (110.05%)277344.0 WDrop High
16 mm²76 A59 A166.8 V (41.7%)233.2 V275.14 V (68.78%)173340.0 WDrop High
25 mm²101 A78 A106.75 V (26.69%)293.3 V176.09 V (44.02%)110937.6 WDrop High
35 mm²125 A97 A76.25 V (19.06%)323.8 V125.78 V (31.44%)79241.1 WDrop High
50 mm²151 A118 A53.37 V (13.34%)346.6 V88.04 V (22.01%)55468.8 WDrop High
70 mm²192 A150 A38.12 V (9.53%)361.9 V62.89 V (15.72%)39620.6 WDrop High
95 mm²232 A181 A28.09 V (7.02%)371.9 V46.34 V (11.58%)29194.1 WDrop High
120 mm²269 A210 A22.24 V (5.56%)377.8 V36.68 V (9.17%)23112.0 WDrop High
150 mm²309 A241 A17.79 V (4.45%)382.2 V29.35 V (7.34%)18489.6 WDrop High
185 mm²353 A275 A14.43 V (3.61%)385.6 V23.8 V (5.95%)14991.6 WDrop High
240 mm²415 A324 A11.12 V (2.78%)388.9 V18.34 V (4.59%)11556.0 WDrop High
300 mm²477 A372 A8.9 V (2.22%)391.1 V14.67 V (3.67%)9244.8 WDrop High
400 mm²570 A445 A6.67 V (1.67%)393.3 V11.01 V (2.75%)6933.6 WDrop High

FAQ — Kabeltværsnit for 600 Ampere ved 120 Meter (400V)

Hvilket kabeltværsnit kræves til 600A ved 120 meter (400V)?

Til 600 Ampere over 120 meter ved 400V anbefales 2× 400 mm² kobberkabel (spændingsfald 3.33V / 0.83%).

Hvor mange kW svarer 600A ved 400V til?

Det svarer til 415.69 kW med en anbefalet sikring på 600A.