⚡ 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 500 Ampere ved 35 Meter (230V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 500 A over 35 m ved 230V.

Copper Cable (≤3% Drop)400 mm²Drop: 1.87V (0.81%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 3.09V (1.34%)
Voltage at Load228.1 VLine Loss: 936.2 W
Max Power & Breaker115.0 kW500A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 500A at 35m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A499.33 V (217.1%)0.0 V823.67 V (358.12%)249666.7 WDrop High
2.5 mm²24 A18 A299.6 V (130.26%)0.0 V494.2 V (214.87%)149800.0 WDrop High
4 mm²32 A25 A187.25 V (81.41%)42.8 V308.88 V (134.29%)93625.0 WDrop High
6 mm²41 A32 A124.83 V (54.28%)105.2 V205.92 V (89.53%)62416.7 WDrop High
10 mm²57 A44 A74.9 V (32.57%)155.1 V123.55 V (53.72%)37450.0 WDrop High
16 mm²76 A59 A46.81 V (20.35%)183.2 V77.22 V (33.57%)23406.2 WDrop High
25 mm²101 A78 A29.96 V (13.03%)200.0 V49.42 V (21.49%)14980.0 WDrop High
35 mm²125 A97 A21.4 V (9.3%)208.6 V35.3 V (15.35%)10700.0 WDrop High
50 mm²151 A118 A14.98 V (6.51%)215.0 V24.71 V (10.74%)7490.0 WDrop High
70 mm²192 A150 A10.7 V (4.65%)219.3 V17.65 V (7.67%)5350.0 WDrop High
95 mm²232 A181 A7.88 V (3.43%)222.1 V13.01 V (5.65%)3942.1 WDrop High
120 mm²269 A210 A6.24 V (2.71%)223.8 V10.3 V (4.48%)3120.8 WDrop High
150 mm²309 A241 A4.99 V (2.17%)225.0 V8.24 V (3.58%)2496.7 WDrop High
185 mm²353 A275 A4.05 V (1.76%)226.0 V6.68 V (2.9%)2024.3 WDrop High
240 mm²415 A324 A3.12 V (1.36%)226.9 V5.15 V (2.24%)1560.4 WDrop High
300 mm²477 A372 A2.5 V (1.09%)227.5 V4.12 V (1.79%)1248.3 WDrop High
400 mm²570 A445 A1.87 V (0.81%)228.1 V3.09 V (1.34%)936.2 W✓ OK (≤3%)

FAQ — Kabeltværsnit for 500 Ampere ved 35 Meter (230V)

Hvilket kabeltværsnit kræves til 500A ved 35 meter (230V)?

Til 500 Ampere over 35 meter ved 230V anbefales 400 mm² kobberkabel (spændingsfald 1.87V / 0.81%).

Hvor mange kW svarer 500A ved 230V til?

Det svarer til 115.0 kW med en anbefalet sikring på 500A.