⚡ 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 900 Ampere ved 175 Meter (230V)

Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 900 A over 175 m ved 230V.

Copper Cable (≤3% Drop)3× 400 mm²Drop: 5.62V (2.44%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 27.8V (12.09%)
Voltage at Load224.4 VLine Loss: 5055.7 W
Max Power & Breaker207.0 kW1000A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 900A at 175m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A4494.0 V (1953.91%)0.0 V7413.0 V (3223.04%)4044600.0 WDrop High
2.5 mm²24 A18 A2696.4 V (1172.35%)0.0 V4447.8 V (1933.83%)2426760.0 WDrop High
4 mm²32 A25 A1685.25 V (732.72%)0.0 V2779.87 V (1208.64%)1516725.0 WDrop High
6 mm²41 A32 A1123.5 V (488.48%)0.0 V1853.25 V (805.76%)1011150.0 WDrop High
10 mm²57 A44 A674.1 V (293.09%)0.0 V1111.95 V (483.46%)606690.0 WDrop High
16 mm²76 A59 A421.31 V (183.18%)0.0 V694.97 V (302.16%)379181.2 WDrop High
25 mm²101 A78 A269.64 V (117.23%)0.0 V444.78 V (193.38%)242676.0 WDrop High
35 mm²125 A97 A192.6 V (83.74%)37.4 V317.7 V (138.13%)173340.0 WDrop High
50 mm²151 A118 A134.82 V (58.62%)95.2 V222.39 V (96.69%)121338.0 WDrop High
70 mm²192 A150 A96.3 V (41.87%)133.7 V158.85 V (69.07%)86670.0 WDrop High
95 mm²232 A181 A70.96 V (30.85%)159.0 V117.05 V (50.89%)63862.1 WDrop High
120 mm²269 A210 A56.17 V (24.42%)173.8 V92.66 V (40.29%)50557.5 WDrop High
150 mm²309 A241 A44.94 V (19.54%)185.1 V74.13 V (32.23%)40446.0 WDrop High
185 mm²353 A275 A36.44 V (15.84%)193.6 V60.11 V (26.13%)32794.1 WDrop High
240 mm²415 A324 A28.09 V (12.21%)201.9 V46.33 V (20.14%)25278.7 WDrop High
300 mm²477 A372 A22.47 V (9.77%)207.5 V37.06 V (16.12%)20223.0 WDrop High
400 mm²570 A445 A16.85 V (7.33%)213.1 V27.8 V (12.09%)15167.2 WDrop High

FAQ — Kabeltværsnit for 900 Ampere ved 175 Meter (230V)

Hvilket kabeltværsnit kræves til 900A ved 175 meter (230V)?

Til 900 Ampere over 175 meter ved 230V anbefales 3× 400 mm² kobberkabel (spændingsfald 5.62V / 2.44%).

Hvor mange kW svarer 900A ved 230V til?

Det svarer til 207.0 kW med en anbefalet sikring på 1000A.