⚡ 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 550 Ampere ved 600 Meter (230V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 550 A over 600 m ved 230V.

Copper Cable (≤3% Drop)6× 400 mm²Drop: 5.89V (2.56%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 58.24V (25.32%)
Voltage at Load224.1 VLine Loss: 3236.8 W
Max Power & Breaker126.5 kW600A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 550A at 600m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A9416.0 V (4093.91%)0.0 V15532.0 V (6753.04%)5178800.0 WDrop High
2.5 mm²24 A18 A5649.6 V (2456.35%)0.0 V9319.2 V (4051.83%)3107280.0 WDrop High
4 mm²32 A25 A3531.0 V (1535.22%)0.0 V5824.5 V (2532.39%)1942050.0 WDrop High
6 mm²41 A32 A2354.0 V (1023.48%)0.0 V3883.0 V (1688.26%)1294700.0 WDrop High
10 mm²57 A44 A1412.4 V (614.09%)0.0 V2329.8 V (1012.96%)776820.0 WDrop High
16 mm²76 A59 A882.75 V (383.8%)0.0 V1456.12 V (633.1%)485512.5 WDrop High
25 mm²101 A78 A564.96 V (245.63%)0.0 V931.92 V (405.18%)310728.0 WDrop High
35 mm²125 A97 A403.54 V (175.45%)0.0 V665.66 V (289.42%)221948.6 WDrop High
50 mm²151 A118 A282.48 V (122.82%)0.0 V465.96 V (202.59%)155364.0 WDrop High
70 mm²192 A150 A201.77 V (87.73%)28.2 V332.83 V (144.71%)110974.3 WDrop High
95 mm²232 A181 A148.67 V (64.64%)81.3 V245.24 V (106.63%)81770.5 WDrop High
120 mm²269 A210 A117.7 V (51.17%)112.3 V194.15 V (84.41%)64735.0 WDrop High
150 mm²309 A241 A94.16 V (40.94%)135.8 V155.32 V (67.53%)51788.0 WDrop High
185 mm²353 A275 A76.35 V (33.19%)153.7 V125.94 V (54.75%)41990.3 WDrop High
240 mm²415 A324 A58.85 V (25.59%)171.2 V97.07 V (42.21%)32367.5 WDrop High
300 mm²477 A372 A47.08 V (20.47%)182.9 V77.66 V (33.77%)25894.0 WDrop High
400 mm²570 A445 A35.31 V (15.35%)194.7 V58.24 V (25.32%)19420.5 WDrop High

FAQ — Kabeltværsnit for 550 Ampere ved 600 Meter (230V)

Hvilket kabeltværsnit kræves til 550A ved 600 meter (230V)?

Til 550 Ampere over 600 meter ved 230V anbefales 6× 400 mm² kobberkabel (spændingsfald 5.89V / 2.56%).

Hvor mange kW svarer 550A ved 230V til?

Det svarer til 126.5 kW med en anbefalet sikring på 600A.