⚡ 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 70 Ampere ved 600 Meter (230V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 70 A over 600 m ved 230V.

Copper Cable (≤3% Drop)300 mm²Drop: 5.99V (2.61%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 7.41V (3.22%)
Voltage at Load224.0 VLine Loss: 419.4 W
Max Power & Breaker16.1 kW70A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 70A at 600m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A1198.4 V (521.04%)0.0 V1976.8 V (859.48%)83888.0 WDrop High
2.5 mm²24 A18 A719.04 V (312.63%)0.0 V1186.08 V (515.69%)50332.8 WDrop High
4 mm²32 A25 A449.4 V (195.39%)0.0 V741.3 V (322.3%)31458.0 WDrop High
6 mm²41 A32 A299.6 V (130.26%)0.0 V494.2 V (214.87%)20972.0 WDrop High
10 mm²57 A44 A179.76 V (78.16%)50.2 V296.52 V (128.92%)12583.2 WDrop High
16 mm²76 A59 A112.35 V (48.85%)117.7 V185.32 V (80.58%)7864.5 WDrop High
25 mm²101 A78 A71.9 V (31.26%)158.1 V118.61 V (51.57%)5033.3 WDrop High
35 mm²125 A97 A51.36 V (22.33%)178.6 V84.72 V (36.83%)3595.2 WDrop High
50 mm²151 A118 A35.95 V (15.63%)194.0 V59.3 V (25.78%)2516.6 WDrop High
70 mm²192 A150 A25.68 V (11.17%)204.3 V42.36 V (18.42%)1797.6 WDrop High
95 mm²232 A181 A18.92 V (8.23%)211.1 V31.21 V (13.57%)1324.5 WDrop High
120 mm²269 A210 A14.98 V (6.51%)215.0 V24.71 V (10.74%)1048.6 WDrop High
150 mm²309 A241 A11.98 V (5.21%)218.0 V19.77 V (8.59%)838.9 WDrop High
185 mm²353 A275 A9.72 V (4.22%)220.3 V16.03 V (6.97%)680.2 W~ ≤5%
240 mm²415 A324 A7.49 V (3.26%)222.5 V12.35 V (5.37%)524.3 W~ ≤5%
300 mm²477 A372 A5.99 V (2.61%)224.0 V9.88 V (4.3%)419.4 W✓ OK (≤3%)
400 mm²570 A445 A4.49 V (1.95%)225.5 V7.41 V (3.22%)314.6 W✓ OK (≤3%)

FAQ — Kabeltværsnit for 70 Ampere ved 600 Meter (230V)

Hvilket kabeltværsnit kræves til 70A ved 600 meter (230V)?

Til 70 Ampere over 600 meter ved 230V anbefales 300 mm² kobberkabel (spændingsfald 5.99V / 2.61%).

Hvor mange kW svarer 70A ved 230V til?

Det svarer til 16.1 kW med en anbefalet sikring på 70A.