⚡ 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 90 Meter (230V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 500 A over 90 m ved 230V.

Copper Cable (≤3% Drop)400 mm²Drop: 4.81V (2.09%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 7.94V (3.45%)
Voltage at Load225.2 VLine Loss: 2407.5 W
Max Power & Breaker115.0 kW500A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 500A at 90m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A1284.0 V (558.26%)0.0 V2118.0 V (920.87%)642000.0 WDrop High
2.5 mm²24 A18 A770.4 V (334.96%)0.0 V1270.8 V (552.52%)385200.0 WDrop High
4 mm²32 A25 A481.5 V (209.35%)0.0 V794.25 V (345.33%)240750.0 WDrop High
6 mm²41 A32 A321.0 V (139.57%)0.0 V529.5 V (230.22%)160500.0 WDrop High
10 mm²57 A44 A192.6 V (83.74%)37.4 V317.7 V (138.13%)96300.0 WDrop High
16 mm²76 A59 A120.38 V (52.34%)109.6 V198.56 V (86.33%)60187.5 WDrop High
25 mm²101 A78 A77.04 V (33.5%)153.0 V127.08 V (55.25%)38520.0 WDrop High
35 mm²125 A97 A55.03 V (23.93%)175.0 V90.77 V (39.47%)27514.3 WDrop High
50 mm²151 A118 A38.52 V (16.75%)191.5 V63.54 V (27.63%)19260.0 WDrop High
70 mm²192 A150 A27.51 V (11.96%)202.5 V45.39 V (19.73%)13757.1 WDrop High
95 mm²232 A181 A20.27 V (8.81%)209.7 V33.44 V (14.54%)10136.8 WDrop High
120 mm²269 A210 A16.05 V (6.98%)213.9 V26.47 V (11.51%)8025.0 WDrop High
150 mm²309 A241 A12.84 V (5.58%)217.2 V21.18 V (9.21%)6420.0 WDrop High
185 mm²353 A275 A10.41 V (4.53%)219.6 V17.17 V (7.47%)5205.4 WDrop High
240 mm²415 A324 A8.02 V (3.49%)222.0 V13.24 V (5.76%)4012.5 WDrop High
300 mm²477 A372 A6.42 V (2.79%)223.6 V10.59 V (4.6%)3210.0 WDrop High
400 mm²570 A445 A4.81 V (2.09%)225.2 V7.94 V (3.45%)2407.5 W✓ OK (≤3%)

FAQ — Kabeltværsnit for 500 Ampere ved 90 Meter (230V)

Hvilket kabeltværsnit kræves til 500A ved 90 meter (230V)?

Til 500 Ampere over 90 meter ved 230V anbefales 400 mm² kobberkabel (spændingsfald 4.81V / 2.09%).

Hvor mange kW svarer 500A ved 230V til?

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