⚡ 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

175 Amp Cable Size at 600 Meters (48V DC (LiFePO4 Battery Bank / Telecom))

IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 175 A over 600 m (1968.5 ft).

Copper Cable (≤3% Drop)8× 400 mm²Drop: 1.4V (2.93%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 18.53V (38.61%)
Voltage at Load46.6 VLine Loss: 245.8 W
Max Power & Breaker8.4 kW175A MCB/MCCB

IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 175A at 600m

Cross-Section (mm²)Cu AmpacityAl Ampacity Cu Voltage DropLoad VoltageAl Voltage DropPower LossStatus
1.5 mm²16 A12 A2996.0 V (6241.67%)0.0 V4942.0 V (10295.83%)524300.0 WDrop High
2.5 mm²24 A18 A1797.6 V (3745.0%)0.0 V2965.2 V (6177.5%)314580.0 WDrop High
4 mm²32 A25 A1123.5 V (2340.62%)0.0 V1853.25 V (3860.94%)196612.5 WDrop High
6 mm²41 A32 A749.0 V (1560.42%)0.0 V1235.5 V (2573.96%)131075.0 WDrop High
10 mm²57 A44 A449.4 V (936.25%)0.0 V741.3 V (1544.38%)78645.0 WDrop High
16 mm²76 A59 A280.88 V (585.16%)0.0 V463.31 V (965.23%)49153.1 WDrop High
25 mm²101 A78 A179.76 V (374.5%)0.0 V296.52 V (617.75%)31458.0 WDrop High
35 mm²125 A97 A128.4 V (267.5%)0.0 V211.8 V (441.25%)22470.0 WDrop High
50 mm²151 A118 A89.88 V (187.25%)0.0 V148.26 V (308.87%)15729.0 WDrop High
70 mm²192 A150 A64.2 V (133.75%)0.0 V105.9 V (220.62%)11235.0 WDrop High
95 mm²232 A181 A47.31 V (98.55%)0.7 V78.03 V (162.57%)8278.4 WDrop High
120 mm²269 A210 A37.45 V (78.02%)10.6 V61.77 V (128.7%)6553.8 WDrop High
150 mm²309 A241 A29.96 V (62.42%)18.0 V49.42 V (102.96%)5243.0 WDrop High
185 mm²353 A275 A24.29 V (50.61%)23.7 V40.07 V (83.48%)4251.1 WDrop High
240 mm²415 A324 A18.72 V (39.01%)29.3 V30.89 V (64.35%)3276.9 WDrop High
300 mm²477 A372 A14.98 V (31.21%)33.0 V24.71 V (51.48%)2621.5 WDrop High
400 mm²570 A445 A11.23 V (23.41%)36.8 V18.53 V (38.61%)1966.1 WDrop High

FAQ — 175 Amp Cable Size at 600 Meters (48V DC (LiFePO4 Battery Bank / Telecom))

What mm² cable size is required for 175A at 600 meters (48V)?

According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 8× 400 mm² copper cable for 175A over 600m at 48V (voltage drop: 1.4V or 2.93%).

What is the power capacity of 175A at 48V?

At unity power factor, 175A at 48V supports 8.4 kW with a standard 175A circuit breaker.